This is the 16th supplement since publication of the 7th edition of the Check-list of North American Birds (American Ornithologists' Union [AOU] 1998). It summarizes decisions made between April 15, 2015, and April 15, 2016, by the AOU's Committee on Classification and Nomenclature—North and Middle America. The Committee has continued to operate in the manner outlined in the 42nd Supplement (AOU 2000).
Changes in this supplement include the following: (1) one species (Porphyrio porphyrio) is transferred from the Appendix to the main list on the basis of new distributional information; (2) eight species (Oceanodroma socorroensis, O. cheimomnestes, Aramides albiventris, Psittacara maugei, Colibri cyanotus, Aphelocoma woodhouseii, Cantorchilus zeledoni, and C. elutus) are added to the main list due to splits from species already on the list; (3) six species (Momotus coeruliceps, M. lessonii, M. subrufescens, Sirystes albogriseus, Basileuterus melanotis, and B. tacarcunae) are added to the main list and three species (Momotus momota, Sirystes sibilator, and Basileuterus tristriatus) are lost because of splits of those species; (4) one species (Fulica caribaea) is lost by merger into a species already on the list; (5) seven genera (Ardenna, Zapornia, Hapalocrex, Antigone, Cercomacroides, Tunchiornis, and Pachysylvia) are added as a result of splits from other genera, resulting in changes to 15 scientific names (Ardenna creatopus, A. carneipes, A. gravis, A. pacifica, A. bulleri, A. grisea, A. tenuirostris, Zapornia palmeri, Z. sandwichensis, Hapalocrex flaviventer, Antigone canadensis, Cercomacroides tyrannina, Tunchiornis ochraceiceps, Pachysylvia aurantiifrons, and P. decurtata); (6) two genera (Notiochelidon and Neochelidon) are lost by merger (into Atticora) and the scientific names of two species (A. pileata and A. tibialis) are thereby changed; (7) the English names of two species (Alauda arvensis and Euplectes franciscanus) are changed to conform with global usage; (8) the English name of one species (Ramphastos ambiguus) is changed in response to a previous species split; (9) the hyphen is removed from the English names of six species (Arremon brunneinucha, A. virenticeps, A. costaricensis, A atricapillus, Atlapetes albinucha, and A. pileatus), reflecting new information on their phylogenetic relationships; and (10) one species (Aramides axillaris) is added to the list of species known to occur in the United States.
Four new subfamilies of Scolopacidae (Numeniinae, Limosinae, Arenariinae, and Tringinae) are added and one subfamily (Phalaropodinae) is deleted, a subfamily classification is adopted for the Thraupidae, and three new orders (Steatornithiformes, Nyctibiiformes, and Cathartiformes) are added. New linear sequences are adopted for species in the newly split genus Ardenna and in the family Vireonidae, and for genera in the family Odontophoridae, all due to new phylogenetic data. The positions of several families of passerines, notably the Motacillidae and Prunellidae, are changed in the linear sequence, and numerous changes are adopted in the linear sequence of orders on the basis of new information on their phylogenetic relationships.
Literature that provides the basis for the Committee's decisions is cited at the end of this supplement, and citations not already in the Literature Cited of the 7th edition (with supplements) become additions to it. A list of the bird species known from the AOU Check-list area can be found at http://checklist.aou.org/taxa.
The following changes to the 7th edition (page numbers refer thereto) and its supplements result from the Committee's actions:
pp. xvii–liv. Change the number in the title of the list of species to 2,127. Insert the following names in the proper position as indicated by the text of this supplement:
STEATORNITHIFORMES
NYCTIBIIFORMES
Colibri thalassinus Mexican Violetear.
Colibri cyanotus Lesser Violetear.
Aramides albiventris Russet-naped Wood-Rail.
Aramides cajaneus Gray-cowled Wood-Rail.
†Zapornia palmeri Laysan Rail. (H)
†Zapornia sandwichensis Hawaiian Rail. (H)
Hapalocrex flaviventer Yellow-breasted Crake.
Porphyrio porphyrio Purple Swamphen. (I, A)
Antigone canadensis Sandhill Crane.
Numeniinae
Limosinae
Arenariinae
Tringinae
Ardenna pacifica Wedge-tailed Shearwater.
Ardenna bulleri Buller's Shearwater.
Ardenna tenuirostris Short-tailed Shearwater.
Ardenna grisea Sooty Shearwater.
Ardenna gravis Great Shearwater.
Ardenna creatopus Pink-footed Shearwater.
Ardenna carneipes Flesh-footed Shearwater.
Oceanodroma socorroensis Townsend's Storm-Petrel.
Oceanodroma cheimomnestes Ainley's Storm-Petrel.
CATHARTIFORMES
Momotus coeruliceps Blue-capped Motmot.
Momotus lessonii Lesson's Motmot.
Momotus subrufescens Whooping Motmot.
Ramphastos ambiguus Yellow-throated Toucan.
†Psittacara maugei Puerto Rican Parakeet.
Cercomacroides tyrannina Dusky Antbird.
Sirystes albogriseus Choco Sirystes.
Tunchiornis ochraceiceps Tawny-crowned Greenlet.
Pachysylvia aurantiifrons Golden-fronted Greenlet.
Pachysylvia decurtata Lesser Greenlet.
Aphelocoma californica California Scrub-Jay.
Aphelocoma woodhouseii Woodhouse's Scrub-Jay.
Alauda arvensis Eurasian Skylark.
Atticora pileata Black-capped Swallow.
Atticora tibialis White-thighed Swallow.
Cantorchilus modestus Cabanis's Wren.
Cantorchilus zeledoni Canebrake Wren.
Cantorchilus elutus Isthmian Wren.
Basileuterus melanotis Costa Rican Warbler.
Basileuterus tacarcunae Tacarcuna Warbler.
Thraupinae
Diglossinae
Hemithraupinae
Tachyphoninae
Dacninae
Coerebinae
Sporophilinae
Emberizoidinae
Saltatorinae
Arremon brunneinucha Chestnut-capped Brushfinch.
Arremon virenticeps Green-striped Brushfinch.
Arremon costaricensis Costa Rican Brushfinch.
Arremon atricapillus Black-headed Brushfinch.
Atlapetes albinucha White-naped Brushfinch.
Atlapetes pileatus Rufous-capped Brushfinch.
Euplectes franciscanus Northern Red Bishop.
Delete the following names:
Puffinus creatopus Pink-footed Shearwater.
Puffinus carneipes Flesh-footed Shearwater.
Puffinus gravis Great Shearwater.
Puffinus pacificus Wedge-tailed Shearwater.
Puffinus bulleri Buller's Shearwater.
Puffinus griseus Sooty Shearwater.
Puffinus tenuirostris Short-tailed Shearwater.
Aramides cajaneus Gray-necked Wood-Rail.
†Porzana palmeri Laysan Rail. (H)
†Porzana sandwichensis Hawaiian Rail. (H)
Porzana flaviventer Yellow-breasted Crake.
Fulica caribaea Caribbean Coot.
Grus canadensis Sandhill Crane.
Phalaropodinae
Colibri thalassinus Green Violetear.
Momotus momota Blue-crowned Motmot.
Ramphastos ambiguus Black-mandibled Toucan.
Cercomacra tyrannina Dusky Antbird.
Sirystes sibilator Sirystes.
Hylophilus ochraceiceps Tawny-crowned Greenlet.
Hylophilus aurantiifrons Golden-fronted Greenlet.
Hylophilus decurtatus Lesser Greenlet.
Aphelocoma californica Western Scrub-Jay.
Alauda arvensis Sky Lark.
Notiochelidon pileata Black-capped Swallow.
Neochelidon tibialis White-thighed Swallow.
Cantorchilus modestus Plain Wren.
Basileuterus tristriatus Three-striped Warbler.
Arremon brunneinucha Chestnut-capped Brush-Finch.
Arremon virenticeps Green-striped Brush-Finch.
Arremon costaricensis Costa Rican Brush-Finch.
Arremon atricapillus Black-headed Brush-Finch.
Atlapetes albinucha White-naped Brush-Finch.
Atlapetes pileatus Rufous-capped Brush-Finch.
Euplectes franciscanus Orange Bishop.
Change the sequence of genera in family ODONTOPHORIDAE to:
Recognize new orders STEATORNITHIFORMES, NYCTIBIIFORMES, and CATHARTIFORMES, and change the linear sequence of the orders between GALLIFORMES and TROGONIFORMES to:
PHOENICOPTERIFORMES
PODICIPEDIFORMES
PTEROCLIFORMES
COLUMBIFORMES
CUCULIFORMES
CAPRIMULGIFORMES
STEATORNITHIFORMES
NYCTIBIIFORMES
APODIFORMES
GRUIFORMES
CHARADRIIFORMES
EURYPYGIFORMES
PHAETHONTIFORMES
GAVIIFORMES
PROCELLARIIFORMES
CICONIIFORMES
SULIFORMES
PELECANIFORMES
CATHARTIFORMES
ACCIPITRIFORMES
STRIGIFORMES
Move family STEATORNITHIDAE and its included species to the newly inserted STEATORNITHIFORMES.
Move family NYCTIBIIDAE and its included species to the newly inserted NYCTIBIIFORMES.
Change the sequence of species formerly in the genus Porzana to:
Transfer Bartramia longicauda and the eight species of Numenius to subfamily Numeniinae.
Transfer the four species of Limosa to subfamily Limosinae.
Transfer the two species of Arenaria and the 24 species of Calidris to subfamily Arenariinae.
Move subfamily Scolopacinae to follow Calidris mauri.
Transfer Xenus cinereus, the two species of Actitis, the 12 species of Tringa, and the three species of Phalaropus to Tringinae.
Change the sequence of species in the newly split genus Ardenna to:
Ardenna pacifica
Ardenna bulleri
Ardenna tenuirostris
Ardenna grisea
Ardenna gravis
Ardenna creatopus
Ardenna carneipes
Move family CATHARTIDAE and its included species to the newly inserted CATHARTIFORMES.
Change the sequence of species in family VIREONIDAE to:
Cyclarhis gujanensis
Hylophilus flavipes
Vireolanius melitophrys
Vireolanius pulchellus
Vireolanius eximius
Tunchiornis ochraceiceps
Pachysylvia decurtata
Pachysylvia aurantiifrons
Vireo hypochryseus
Vireo osburni
Vireo brevipennis
Vireo atricapilla
Vireo nelsoni
Vireo griseus
Vireo crassirostris
Vireo pallens
Vireo bairdi
Vireo caribaeus
Vireo modestus
Vireo gundlachii
Vireo latimeri
Vireo nanus
Vireo bellii
Vireo vicinior
Vireo huttoni
Vireo flavifrons
Vireo carmioli
Vireo cassinii
Vireo solitarius
Vireo plumbeus
Vireo philadelphicus
Vireo gilvus
Vireo leucophrys
Vireo olivaceus
Vireo flavoviridis
Vireo altiloquus
Vireo magister
Move PRUNELLIDAE, PLOCEIDAE, VIDUIDAE, ESTRILDIDAE, PASSERIDAE, MOTACILLIDAE, FRINGILLIDAE, and their included species to follow PEUCEDRAMIDAE.
Note: Entries in the main text of previous supplements followed the pagination of the seventh edition of the Check-list of North American Birds (AOU 1998). However, given the extensive changes in the linear sequence of the nonpasserine orders, as well as other changes in the linear sequence, we have arranged the main text below to follow the current linear sequence as established in this supplement, although entries continue to be cross-referenced to page numbers in AOU (1998).
1. [pp. 1–314] Phylogenomic analyses of nuclear DNA sequences (e.g., Hackett et al. 2008, McCormack et al. 2013, Jarvis et al. 2014, Prum et al. 2015) have shown that our current linear sequence of orders does not reflect their evolutionary relationships. Their findings (and those of other higher-level studies) result in the following changes:
After the heading Class AVES: Birds, change the heading Superorder PALEOGNATHAE: Ratites and Tinamous to Infraclass PALEOGNATHAE: Ratites and Tinamous.
After the species account for Crypturellus kerriae, change the heading Superorder NEOGNATHAE: Typical Birds to Infraclass NEOGNATHAE: Typical Birds.
Following this heading, insert the following new heading and Notes:
Notes
Recognition of Galloanseres as a clade sister to Neoaves follows Groth and Barrowclough (1999) and most subsequent higher-level studies of bird systematics.
Following the species account for Meleagris ocellata, insert the following new heading and Notes:
Parvclass NEOAVES: Neoaves
Notes
Linear sequence of orders in Neoaves follows the genomic studies of Jarvis et al. (2014) and Prum et al. (2015) and numerous less comprehensive studies. Results of these studies indicate that Neoaves consists largely of three radiations: a poorly resolved initial radiation at the base of the Neoaves (consisting of Phoenicopteriformes, Podicipediformes, Columbiformes, Pterocliformes, Mesitornithiformes, Cuculiformes, Musophagiformes, Otidiformes, Caprimulgiformes, Steatornithiformes, Nyctibiiformes, Podargiformes, Aegotheliformes, Apodiformes, Opisthocomiformes, Gruiformes, and Charadriiformes) and better-resolved radiations of core waterbirds (Gaviiformes, Sphenisciformes, Procellariiformes, Ciconiiformes, Suliformes, and Pelecaniformes, with Phaethontiformes and Eurypygiformes the apparent sister group to these) and core landbirds (Cathartiformes, Accipitriformes, Strigiformes, Coliiformes, Leptosomiformes, Trogoniformes, Upupiformes, Bucerotiformes, Coraciiformes, Piciformes, Cariamiformes, Falconiformes, Psittaciformes, and Passeriformes).
Change the linear sequence of the orders between GALLIFORMES and TROGONIFORMES, and their included family headings and genus and species accounts, to:
PHOENICOPTERIFORMES
PODICIPEDIFORMES
PTEROCLIFORMES
COLUMBIFORMES
CUCULIFORMES
CAPRIMULGIFORMES
STEATORNITHIFORMES [see below]
NYCTIBIIFORMES [see below]
APODIFORMES
GRUIFORMES
CHARADRIIFORMES
EURYPYGIFORMES
PHAETHONTIFORMES
GAVIIFORMES
PROCELLARIIFORMES
CICONIIFORMES
SULIFORMES
PELECANIFORMES
CATHARTIFORMES [see below]
ACCIPITRIFORMES
STRIGIFORMES
Under the heading Order GAVIIFORMES: Loons, change the existing Notes to:
Notes
See Notes under Parvclass Neoaves.
2. [pp. 123–128] Phylogenetic analysis of nuclear and mitochondrial DNA sequences (Hosner et al. 2015) has shown that the linear sequence of genera in the family Odontophoridae does not accurately reflect their evolutionary relationships. Their findings result in the following changes:
Replace the existing Notes under the heading Family ODONTOPHORIDAE: New World Quail with the following:
Notes
Linear sequence of genera follows Hosner et al. (2015).
Rearrange the genera in the family Odontophoridae in the following new sequence:
3. [pp. 267–274] Phylogenomic analyses of nuclear DNA sequences have shown that the ordinal limits and linear sequence of families in the traditional order Caprimulgiformes do not reflect their evolutionary relationships (Hackett et al. 2008, Prum et al. 2015). Their findings result in the following changes:
Change the heading Order CAPRIMULGIFORMES: Goatsuckers, Oilbirds, and Allies to Order CAPRIMULGIFORMES: Nightjars, and insert the following Notes after this heading:
Notes
Formerly included Steatornithidae, Nyctibiidae, and extralimital families Podargidae and Aegothelidae, but phylogenomic analyses of nuclear and mitochondrial DNA sequences have shown that the traditional order Caprimulgiformes is paraphyletic with respect to the Apodiformes (Hackett et al. 2008, Jarvis et al. 2014, Prum et al. 2015) and that lineages in this order that are traditionally ranked as families are as old or older than most currently recognized orders (Mayr 2014, Prum et al. 2015).
Change the heading Family CAPRIMULGIDAE: Goatsuckers to Family CAPRIMULGIDAE: Nightjars.
After the species account for Caprimulgus indicus, insert the following heading and Notes:
Order STEATORNITHIFORMES: Oilbirds
Notes
See Notes under Caprimulgiformes.
Move the heading Family STEATORNITHIDAE: Oilbirds, and the genus and species accounts included under this heading to a position following this newly inserted order.
After the species account for Steatornis caripensis, insert the following heading and Notes:
Order NYCTIBIIFORMES: Potoos
Notes
See Notes under Caprimulgiformes.
Move the heading Family NYCTIBIIDAE: Potoos, and the genus and species accounts included under this heading to a position following this newly inserted order.
4. [p. 283] In the Notes for the species account for Phaethornis longirostris, change the English name of P. baroni Hartert, 1897 from Hartert's Hermit to Baron's Hermit. This corrects an error inadvertently introduced in the previous supplement (Chesser et al. 2015).
5. [p. 287] Colibri cyanotus is treated as a species separate from C. thalassinus, following Remsen et al. (2015). Revise the account for C. thalassinus as follows: Change the English name to Mexican Violetear. Restrict the distributional statement to that for the thalassinus group. Replace the existing Notes with the following:
Notes
Formerly considered conspecific with C. cyanotus (as Green Violetear or Green Violet-ear), but treated as a separate species on the basis of differences in plumage with C. cyanotus commensurate with those between C. thalassinus and C. coruscans (Gould, 1846) [Sparkling Violetear], which are sympatric species, and because of a lack of explicit rationale by Peters (1945) for originally merging C. cyanotus with C. thalassinus (Remsen et al. 2015); they had been treated as separate species by Ridgway (1911) and Cory (1918).
After the account for C. thalassinus, insert the following new species account:
Colibri cyanotus (Bourcier). Lesser Violetear.
Trochilus cyanotus Bourcier, 1843, Rev. Zool., April 1843, p. 101. (Caracas.)
Habitat
Secondary Forest, Second-growth Scrub (1400–3000 m; upper Tropical and Subtropical zones, in South America also Temperate Zone).
Distribution
Resident in the mountains of Costa Rica and western Panama (Chiriquí, Veraguas); and in montane South America from Colombia and northern Venezuela south in Western Andes to western Ecuador and in Eastern Andes to central Bolivia.
Notes
See Notes under C. thalassinus.
6. [p. 133] A record of Aramides axillaris (Rufous-necked Wood-Rail) in the United States is treated as more likely a natural vagrant than an escaped cage bird, following Pranty et al. (2015). Add the following paragraph to the end of the distributional statement: Accidental in central New Mexico (Bosque del Apache National Wildlife Refuge, Socorro Co., 7–18 July 2013; Williams 2014, Pranty et al. 2015; photos).
7. [p. 133] Aramides albiventris is treated as a species separate from Aramides cajaneus, following Marcondes and Silveira (2015). In the species account for A. cajaneus, change the English name to Gray-cowled Wood-Rail and change the distributional statement and Notes to:
Distribution
Resident in Costa Rica (except northeast) and Panama (including Pearl Islands) south through South America east of Andes to northern Argentina.
Notes
Formerly considered conspecific with A. albiventris (as Gray-necked Wood-Rail), but treated as a separate species on the basis of differences in song and morphology that are maintained in parapatry (Marcondes and Silveira 2015).
Preceding the species account for A. cajaneus, insert the following new account:
Aramides albiventris Lawrence. Russet-naped Wood-Rail.
Aramides albiventris Lawrence, 1867, Proc. Acad. Nat. Sci. Phila., p. 234. (British Honduras.)
Habitat
River-edge Forest, Gallery Forest, Freshwater Marshes (0–1200 m; Tropical and lower Subtropical zones).
Distribution
Resident from southern Tamaulipas and Pacific lowlands of southern Oaxaca south along both slopes of Middle America (including the Yucatan Peninsula and Cozumel Island) to Nicaragua and northeastern Costa Rica.
Notes
See Notes under A. cajaneus.
8. [pp. 133–135] Phylogenetic analyses of mitochondrial and nuclear DNA sequences (Slikas et al. 2002, Garcia-R et al. 2014) have shown that the genus Porzana is not monophyletic. Their findings result in the following changes:
Insert the following Notes under the heading for Genus PORZANA:
Notes
Generic limits of Porzana and linear sequence of species of Porzana and former congeners Zapornia and Hapalocrex follow Slikas et al. (2002) and Garcia-R et al. (2014).
Place the species accounts for P. carolina and P. porzana, in this sequence, to follow the heading, citation, and Notes for Genus PORZANA.
After the species account for P. porzana, insert the following new heading, citation, and Notes:
Genus ZAPORNIA Leach
Zapornia Leach, 1816, Syst. Cat. Spec. Mammals and Birds, etc., p. 34. Type, by original designation, Z. minuta = Rallus parvus Scopoli.
Notes
Formerly considered part of Porzana (AOU 1983, 1998) but now treated as separate because genetic data (Slikas et al. 2002, Garcia-R et al. 2014) indicate that species in Zapornia are not closely related to true Porzana.
Remove the citations of Pennula Dole and Porzanula Frohawk from the synonymy of Porzana and place these under the citation for Zapornia.
Change the generic names of Porzana palmeri and P. sandwichensis to Zapornia, and place the accounts for these species in this sequence under the heading and Notes for Zapornia.
After the species account for Z. sandwichensis, insert the following new heading and citation:
Genus HAPALOCREX Ridgway
Hapalocrex Ridgway, 1920, Smiths. Misc. Coll. 72(4): 3. Type, by original designation, Rallus flaviventris Boddaert.
Change Porzana flaviventer to Hapalocrex flaviventer, place the account for this species under the heading for Hapalocrex, and insert the following Notes:
Notes
Formerly (e.g., AOU 1983, 1998) placed in Porzana, but now treated as separate because genetic data (Slikas et al. 2002, Garcia-R et al. 2014) indicate that H. flaviventer is not closely related to true Porzana.
9. [p. 136] After the account for Porphyrio flavirostris, insert the following new species account:
Porphyrio porphyrio (Linnaeus). Purple Swamphen.
Fulica Porphyrio Linnaeus, 1758, Syst. Nat., ed. 10, 1: 152. (Asia, America = lands bordering the western Mediterranean Sea.)
Habitat
Freshwater marshes and swamps, rice fields, edges of ponds, rivers, and irrigated agriculture.
Distribution
Resident [porphyrio group] in southern Europe from southern Portugal and southwestern Spain east to Sardinia, and in northern Africa from Morocco east to Tunisia; [madagascariensis group] in sub-Saharan Africa, Egypt, and Madagascar; [poliocephalus group] from central Turkey, Iran, Azerbaijan, Afghanistan, Pakistan, Nepal, Bangladesh, and south-central China, south through Syria and Iraq, to the Persian Gulf, throughout the Indian subcontinent, northern Myanmar, northern Thailand, and on Sri Lanka and islands in the Andaman Sea; [indicus group] southern Myanmar, southern Thailand, peninsular Malaysia, through the Greater Sundas to New Guinea; [pulverulentus group] Philippines; and [melanotus group] Australia, Palau, Papua New Guinea, east through Melanesia to Fiji, Samoa, and New Zealand.
Introduced or escaped, and established in southeastern Florida [poliocephalus group], mainly in Okeechobee, Glades, Hendry, Palm Beach, Broward, and Miami-Dade counties. Casual north to Alachua County. A record from Delaware (1991, Amer. Birds 45: 255) is of questionable origin.
Accidental [madagascariensis group] in Bermuda (26 October–6 November 2009; Dobson 2009; photo).
Notes
Groups: P. porphyrio [Western Swamphen], P. madagascariensis (Latham, 1801) [African Swamphen]; P. poliocephalus (Latham, 1801) [Gray-headed Swamphen]; P. indicus Horsfield, 1821 [Black-backed Swamphen]; P. pulverulentus Temminck, 1826 [Philippine Swamphen], and P. melanotus Temminck, 1820 [Australasian Swamphen]. Probably consists of more than one species. Genetic analyses (Garcia and Trewick 2015) revealed that two flightless species in New Zealand (P. mantelli (Owen, 1848) [North Island Takahe] and P. hochstetteri (Meyer, 1883) [South Island Takahe]), which are sympatric with P. melanotus, and P. albus Shaw, 1970 [White Swamphen], formerly on Lord Howe Island, were nested within P. porphyrio sensu lato.
10. [p. 138] Fulica caribaea is treated as a junior synonym of F. americana. Remove the current species account for F. caribaea and modify the existing distributional statement and Notes in the account for F. americana as follows:
In the Breeds paragraph, change “and Greater Antilles (locally east to St. John in the Virgin Islands)” to “Greater Antilles, most of the larger Lesser Antilles (south to Grenada and Barbados), on Curacao and in northern Venezuela”. In the Winters paragraph, change “and (apparently) northern Colombia” to “northern Venezuela, and (apparently) northern Colombia”. In the final sentence referring to casual records, add “Trinidad and Tobago,” following “(Corn and Providencia),”.
Add the following sentence to the beginning of the existing Notes: Formerly (e.g., AOU 1983, 1998) treated as two species F. americana and F. caribaea Ridgway, 1884 [Caribbean Coot], but merged based on evidence of non-assortative mating (McNair and Cramer-Burke 2006) and lack of diagnosable morphological (Roberson and Baptista 1988) or vocal (Bond 1961) differences.
11. [p. 140] Phylogenetic analysis of mitochondrial DNA sequences (Krajewski et al. 2010) has shown that the genus Grus is paraphyletic. Their findings result in the following changes:
After the heading Subfamily GRUINAE: Typical Cranes, insert the following heading and citation:
Genus ANTIGONE Reichenbach
Antigone Reichenbach, 1852, Handb. Spec. Orn. p. xxiii. Type, by original designation and tautonomy, Grus torquata Vieillot = Ardea antigone Linnaeus.
Change Grus canadensis to Antigone canadensis, place the account for this species under the heading and citation for Antigone, and insert the following Notes:
Notes
Formerly placed in the genus Grus, but genetic data (Krajewski et al. 2010) indicate that Grus is paraphyletic with respect to Bugeranus and Anthropoides and that A. canadensis is not closely related to true Grus.
12. [pp. 152–180] Phylogenetic analyses of nuclear and mitochondrial DNA sequences (Baker et al. 2007, 2008; Gibson and Baker 2012) have shown that our current subfamily classification of the Scolopacidae does not accurately reflect their evolutionary relationships. Their findings result in the following changes:
Delete the headings and any Notes for Subfamily PHALAROPODINAE: Phalaropes, Tribe TRINGINI: Tringine Sandpipers, Tribe NUMENIINI: Curlews, Tribe LIMOSINI: Godwits, Tribe ARENARIINI: Turnstones, Tribe CALIDRINI: Calidridine Sandpipers, Tribe LIMNODROMINI: Dowitchers, Tribe GALLINAGINI: Snipe, and Tribe SCOLOPACINI: Woodcocks.
Change the heading Family SCOLOPACIDAE: Sandpipers, Phalaropes, and Allies to Family SCOLOPACIDAE: Sandpipers. Insert the following Notes under this heading: Subfamily arrangement follows Gibson and Baker (2012).
After the heading and Notes for Family SCOLOPACIDAE: Sandpipers, insert the following new heading:
Subfamily NUMENIINAE: Curlews
Move the accounts for Genus BARTRAMIA Lesson, Genus NUMENIUS Brisson, and their included species to follow this heading.
After the species account for Numenius americanus, insert the following new heading:
Subfamily LIMOSINAE: Godwits
Move the accounts for Genus LIMOSA Brisson and its included species to follow this heading.
After the species account for Limosa fedoa, insert the following new heading:
Subfamily ARENARIINAE: Turnstones and Calidridine Sandpipers
Move the accounts for Genus ARENARIA Brisson, Genus CALIDRIS Merrem, and their included species to follow this heading.
Change the heading Subfamily SCOLOPACINAE: Sandpipers and Allies to Subfamily SCOLOPACINAE: Dowitchers, Snipe, and Woodcock.
Move the accounts for Genus LIMNODROMUS Wied, Genus LYMNOCRYPTES Kaup, Genus GALLINAGO Brisson, Genus SCOLOPAX Linnaeus, and their included species to follow this heading.
After the species account for Scolopax minor, insert the following new heading:
Subfamily TRINGINAE: Tringines
Move Notes formerly under Tribe TRINGINI: Tringine Sandpipers to follow this heading. Move the accounts for Genus XENUS Kaup, Genus ACTITIS Illiger, Genus TRINGA Linnaeus, Genus PHALAROPUS Brisson, and their included species to follow these Notes. Change the Notes under the genus headings for Xenus, Actitis, and Tringa to:
Notes
See comments under Tringinae.
13. [pp. 18–20] Phylogenetic analysis of mitochondrial DNA sequences (Penhallurick and Wink 2004, Austin et al. 2004, Pyle et al. 2011) has shown that species currently placed in Puffinus form two deeply divergent clades that may not be sister groups. Their findings result in the following changes:
After the species account for Calonectris edwardsii, insert the following heading, citations, and Notes, moving the citations for Ardenna, Thyellodroma, Neonectris, and Hemipuffinus from under Puffinus, as follows:
Genus ARDENNA Reichenbach
Ardenna Reichenbach, 1853, Hand. Spec. Ornithol., Die Vögel, pt. 3 (1852), p. iv. Type, by original designation and monotypy, Puffinus major Faber, 1822 = Procellaria gravis O'Reilly, 1818.
Thyellodroma Stejneger, 1889, Proc. U.S. Natl. Mus. 11 (1888): 93. Type, by original designation, Puffinus sphenurus Gould = Puffinus chlororhynchus Lesson.
Neonectris Mathews, 1913, Austral Avian Rec. 2: 12. Type, by original designation, Puffinus brevicaudus Gould = Procellaria tenuirostris Temminck.
Hemipuffinus Iredale, 1913, Austral Avian Rec. 2: 20. Type, by original designation, Puffinus carneipes Gould.
Notes
Formerly (AOU 1983, 1998) considered part of Puffinus, but now treated as separate on the basis of genetic data (Penhallurick and Wink 2004, Austin et al. 2004, Pyle et al. 2011), which indicate that species in Ardenna and Puffinus form two deeply divergent clades that may not be sister groups. Analyses of morphology and biogeography (Oberholser 1917, Kuroda 1954) had previously recognized species of Puffinus, Ardenna, and the extralimital Calonectris as distinctive groups. Linear sequence of species follows Pyle et al. (2011).
Change the generic names of Puffinus creatopus, P. carneipes, P. gravis, P. bulleri, and P. tenuirostris to Ardenna, change Puffinus pacificus to Ardenna pacifica and Puffinus griseus to Ardenna grisea, add parentheses around the authority names for P. creatopus, P. carneipes, and P. bulleri, make the appropriate changes in generic names or abbreviations within the existing Notes, and place the accounts for these species under the heading and Notes for Ardenna, in the following sequence:
Ardenna pacifica
Ardenna bulleri
Ardenna tenuirostris
Ardenna grisea
Ardenna gravis
Ardenna creatopus
Ardenna carneipes
Change the Notes under the heading Genus PUFFINUS Brisson to: See Notes under Ardenna.
14. [p. 24] Oceanodroma socorroensis and O. cheimomnestes are treated as species separate from O. leucorhoa. In the species account for O. leucorhoa, change the distributional statement and Notes to:
Distribution
Breeds in the North Pacific from the Aleutian and Shumagin islands and south-coastal Alaska south along the North American coast to Baja California (Los Coronados and San Benito islands), and from the Commander Islands south to the Kuril Islands and northern Hokkaido, Japan; and in the Atlantic from southern Labrador (Gannet Islands) south to Gulf of St. Lawrence, Newfoundland, Maine (Casco Bay), and Massachusetts (Penikese Island), and from southern Iceland, the Faeroe Islands, and Norway to northern Scotland; also on Dyer Island (South Africa).
Ranges at sea in the Pacific Ocean from the breeding areas south to the Hawaiian, Revillagigedo, and Galapagos islands, and in the western Pacific to Indonesia and New Guinea; and in the Atlantic Ocean south along both coasts to Florida, the West Indies, Caribbean Sea, South America (Venezuela east to eastern Brazil), and South Africa, also to the west coast of Greenland (rarely but regularly); casual to the eastern Atlantic islands, Mediterranean Sea, and western Europe.
Casual or accidental in interior Oregon, interior California, Ohio, Baffin Island, southern Ontario, northern Quebec, northern New York, Vermont, the District of Columbia, along the Gulf coast (from Texas east to Florida), inland in Alabama (Eufaula), along the Pacific coast of Costa Rica (Cabo Velas), and in New Zealand.
Notes
Formerly considered conspecific with O. socorroensis and O. cheimomnestes, but treated as separate on the basis of differences in vocalizations (Ainley 1980). See comments under O. monorhis.
After the species account for O. leucorhoa, insert the following new species accounts in this sequence:
Oceanodroma socorroensis Townsend. Townsend's Storm-Petrel.
Oceanodroma socorroensis Townsend, 1890, Proc. U.S. Nat. Mus. 13: 134. (Socorro Island, Revillagigedo Islands.)
Distribution
Breeds on islets (Islote Negro and Islote Afuera) off the south end of Guadalupe Island, Mexico.
Ranges at sea as far north as off the coast of southern California and south in the eastern Pacific to ca. 10°N latitude.
Notes
Formerly considered conspecific with O. cheimomnestes and O. leucorhoa, but treated as separate from cheimomnestes on the basis of overlap of breeding ranges (although socorroensis breeds in summer, cheimomnestes in winter) and differences in vocalizations and morphology (Ainley 1980). See Notes under O. leucorhoa.
Oceanodroma cheimomnestes Ainley. Ainley's Storm-Petrel.
Oceanodroma leucorhoa cheimomnestes Ainley, 1980, Auk 97: 848. (Guadalupe Island, Mexico.)
Distribution
Breeds on three islets (Islote Negro, Gargoyle Rock, and Islote Afuera) off the south end of Guadalupe Island, Mexico.
Ranges at sea presumably southward from the breeding area.
Notes
See Notes under O. leucorhoa and O. socorroensis.
15. [p. 51] Phylogenomic analyses of nuclear and mitochondrial DNA sequences have shown that the Cathartidae are as old or older than other lineages recognized as orders (Jarvis et al. 2014, Prum et al. 2015). After the species account for Platalea ajaja, insert the following heading and Notes:
Order CATHARTIFORMES: New World Vultures
Notes
Phylogenomic analyses of nuclear and mitochondrial DNA sequences have shown that the Cathartidae are sister to the rest of the Accipitriformes and that they are as old as or older than other lineages recognized as orders (Jarvis et al. 2014, Prum et al. 2015). Formerly treated as a family within the Accipitriformes (Chesser et al. 2010), Falconiformes sensu lato (Banks et al. 2007), or Ciconiiformes (AOU 1998).
Move the heading Family CATHARTIDAE: New World Vultures and the genus and species accounts included under this heading to a position following this newly inserted order, and delete the Notes under Cathartidae.
16. [p. 321] Momotus coeruliceps, M. lessonii, and M. subrufescens are treated as species separate from the now extralimital M. momota, largely following Stiles (2009). Remove the account for M. momota and insert the following new species accounts, in this sequence:
Momotus coeruliceps (Gould). Blue-capped Motmot.
Prionites cœruliceps Gould, 1836, Proc. Zool. Soc. London, pt. 4, p. 18. (Tamaulipas, Mexico.)
Habitat
Tropical Lowland Evergreen Forest, Montane Evergreen Forest, Secondary Forest, Gallery Forest, Tropical Deciduous Forest, River-edge Forest (0–1600 m; Tropical and Subtropical zones).
Notes
Formerly (AOU 1983, 1998) considered conspecific (as Blue-crowned Motmot) with M. lessonii, M. subrufescens, M. bahamensis (Swainson, 1837) [Trinidad Motmot], M. momota (Linnaeus, 1766) [Amazonian Motmot], and M. aequatorialis Gould, 1857 [Andean Motmot]. The six members of this complex are treated as separate species on the basis of differences in vocalizations and morphology (Stiles 2009), except for M. coeruliceps, for which vocalizations are poorly known. Momotus coeruliceps is treated as separate from M. lessonii on the basis of strong differences in plumage maintained in apparent parapatry. Although Ridgway (1914), Cory (1918), and Chapman (1923) treated them as separate species, Peters (1945) treated them as conspecific without explicit rationale. Dickinson and Remsen (2013) also treated all these taxa as separate species; they used “Blue-diademed Motmot” for M. coeruliceps, but AOU (1998) used this as the English name for the momota group.
Momotus lessonii Lesson. Lesson's Motmot.
Momotus Lessonii Lesson, 1842, Rev. Zool., p. 174. (Realejo, Nicaragua.)
Habitat
Tropical Lowland Evergreen Forest, Montane Evergreen Forest, Secondary Forest, Gallery Forest, Tropical Deciduous Forest, River-edge Forest (0–2100 m; Tropical and Subtropical zones).
Distribution
Resident from southern Veracruz and northern and southeastern Oaxaca south along both slopes of Middle America (including the Yucatan Peninsula) to western Panama.
Notes
See Notes under M. coeruliceps.
Momotus subrufescens Sclater. Whooping Motmot.
Momotus subrufescens Sclater, 1853, Rev. et Mag. Zool. (2), 3: 489. (Colombia.)
Habitat
Tropical Lowland Evergreen Forest, Montane Evergreen Forest, Secondary Forest, Gallery Forest, Tropical Deciduous Forest, River-edge Forest (0–1600 m; Tropical and Subtropical zones).
Notes
See Notes under M. coeruliceps.
17. [p. 331] Change the English name of Ramphastos ambiguus to Yellow-throated Toucan. The former English name of this species, Black-mandibled Toucan, is appropriate only for R. ambiguus sensu stricto, but through oversight was not changed when this species was merged with R. swainsonii (Chesser et al. 2011).
18. [p. 235] Psittacara maugei is treated as a species separate from P. chloropterus, following Olson (2015). In the species account for P. chloropterus, change the distributional statement and Notes to:
Distribution
Resident on Hispaniola.
Reports from southern Florida are based on escaped cage birds (Stevenson and Anderson 1994).
Notes
Formerly considered conspecific with P. maugei, but treated as a separate species on the basis of differences in plumage and morphology commensurate with those between other taxa traditionally ranked as species in the Aratinga (sensu lato) group of parakeets (Olson 2015; also see Ridgway 1916). Formerly placed in the genus Aratinga. See comments under Psittacara.
Delete the first sentence of the Notes under P. euops. Preceding the account for P. chloropterus, insert the following new species account:
†Psittacara maugei Souancé. Puerto Rican Parakeet.
Psittacara maugei Souancé, 1856, Rev. et Mag. Zool. (2), 8: 59. (No locality = Puerto Rico?)
Distribution
Resident on Mona Island (formerly, last individual taken in 1892), and formerly also likely widespread on Puerto Rico (based on fossil, archaeological, and second-hand reports through the 1790s, but certainly not there after 1883; Olson 2015).
Notes
See Notes under P. chloropterus.
19. [p. 366] Phylogenetic analyses of mitochondrial and nuclear DNA (Tello et al. 2014) have shown that the current generic limits of Cercomacra do not accurately reflect evolutionary relationships. Their findings result in the following changes:
After the species account for Euchrepomis callinota, insert the following heading, citation, and Notes:
Genus CERCOMACROIDES Tello et al. 2014
Cercomacroides Tello et al., 2014, Zool. J. Linn. Soc. 170: 555. Type, by original designation, Cercomacra tyrannina Sclater.
Notes
Formerly considered part of Cercomacra, but genetic data (Tello et al. 2014) indicate that species of Cercomacroides form a clade sister to Sciaphylax hemimelaena (Sclater, 1857) [Chestnut-tailed Antbird] and are not included in true Cercomacra. Analyses of plumage and voice (Fitzpatrick and Willard 1990, Zimmer and Isler 2003) had previously recognized the species included in Cercomacroides as a distinctive group.
Change Cercomacra tyrannina (Sclater) to Cercomacroides tyrannina (Sclater) and place the account for this species under the heading and citation for Cercomacroides.
20. [p. 402] Sirystes albogriseus is treated as a species separate from the now extralimital S. sibilator, following Ridgely and Greenfield (2001) and Donegan (2013). Remove the species account for S. sibilator and replace it with the following new account:
Sirystes albogriseus (Lawrence). Choco Sirystes.
Lipaugus albogriseus Lawrence, 1863, Ann. Lyc. Nat. Hist. New York 8: 9. (along line of Panama Railroad; type from Lion Hill.)
Habitat
Tropical Lowland Evergreen Forest, Gallery Forest (0–1250 m; Tropical and lower Subtropical zones).
Distribution
Resident in Panama (eastern Panama province and from the Canal area eastward; early specimens from “Veragua” may be mislabeled) and in South America in western Colombia and northwestern Ecuador.
Notes
Formerly considered conspecific with S. albocinereus Sclater and Salvin, 1880 [White-rumped Sirystes], S. subcanescens Todd, 1920 [Todd's Sirystes], and S. sibilator (Vieillot, 1818) [Sibilant Sirystes], but treated as separate on the basis of differences in vocalizations (Ridgely and Greenfield 2001, Donegan 2013).
21. [pp. 429–441] Phylogenetic analysis of nuclear and mitochondrial DNA sequences (Slager et al. 2014) has shown that the generic limits and linear sequence of species in the family Vireonidae do not accurately reflect their evolutionary relationships. Their findings result in the following changes:
Delete the existing Notes under the heading Family VIREONIDAE: Vireos and insert the following:
Notes
Linear sequence of genera and species follows Slager et al. (2014).
After the species account for Vireolanius eximius, insert the following new heading:
Genus TUNCHIORNIS Slager and Klicka 2014
Tunchiornis Slager and Klicka, 2014, Zootaxa 3884: 195. Type, by original designation, Hylophilus ochraceiceps Sclater.
Change Hylophilus ochraceiceps (Sclater) to Tunchiornis ochraceiceps (Sclater), place the account for this species under the heading and citation for Tunchiornis, make the appropriate changes in generic abbreviations within the existing Notes, and insert the following sentence at the end of the existing Notes: Formerly placed in the genus Hylophilus, but genetic data (Slager et al. 2014) indicate that Hylophilus is paraphyletic and that T. ochraceiceps is not closely related to true Hylophilus.
After the species account for Tunchiornis ochraceiceps, insert the following new heading:
Genus PACHYSYLVIA Bonaparte
Pachysylvia Bonaparte, 1851, Consp. Gen. Av. 1:309. Type, by monotypy, Sylvicola decurtata Bonaparte.
Notes
Formerly considered part of Hylophilus, but genetic data (Slager et al. 2014) indicate that Hylophilus is paraphyletic and that species of Pachysylvia are not closely related to true Hylophilus.
Change Hylophilus aurantiifrons Lawrence and Hylophilus decurtatus (Bonaparte) to Pachysylvia aurantiifrons (Lawrence) and Pachysylvia decurtata (Bonaparte), respectively, place the accounts for these species under the heading and citation for Pachysylvia, and make the appropriate changes in generic abbreviations within the existing Notes.
Change the Notes under the Genus HYLOPHILUS Temminck to: See Notes under Pachysylvia.
Rearrange the sequence of genera and species in the Vireonidae to:
Genus Cyclarhis Swainson
Genus Hylophilus Temminck
Genus Vireolanius Bonaparte
Genus Tunchiornis Slager and Klicka
Genus Pachysylvia Bonaparte
Genus Vireo Vieillot
Vireo hypochryseus
Vireo osburni
Vireo brevipennis
Vireo atricapilla
Vireo nelsoni
Vireo griseus
Vireo crassirostris
Vireo pallens
Vireo bairdi
Vireo caribaeus
Vireo modestus
Vireo gundlachii
Vireo latimeri
Vireo nanus
Vireo bellii
Vireo vicinior
Vireo huttoni
Vireo flavifrons
Vireo carmioli
Vireo cassinii
Vireo solitarius
Vireo plumbeus
Vireo philadelphicus
Vireo gilvus
Vireo leucophrys
Vireo olivaceus
Vireo flavoviridis
Vireo altiloquus
Vireo magister
22. [p. 446] Aphelocoma woodhouseii is treated as a species separate from A. californica. Revise the account for A. californica as follows: Change the English name to California Scrub-Jay. Restrict the Resident part of the distributional statement to that for the californica group, and change the Casual part of the statement to: Casual in southwestern British Columbia and eastern Washington.
Replace the existing Notes with the following:
Notes
Formerly considered conspecific with A. woodhouseii, but treated as separate on the basis of differences in ecology, morphology, genetics, and vocalizations; although the two species do interbreed, the hybrid zone is narrow, and there is evidence for selection against hybrids (Gowen et al. 2014). See notes on A. coerulescens.
Following the account for A. californica, insert the following new species account:
Aphelocoma woodhouseii (Baird). Woodhouse's Scrub-Jay.
Cyanocitta woodhouseii Baird, 1858, in Baird, Cassin, and Lawrence, Rept. Expl. and Surv. R.R. Pac. 9: 584–585. (central line of Rocky Mountains to table lands of Mexico [= Fort Thorn (ten miles west of Rincon, Doña Ana County), New Mexico].)
Habitat
Woodland (especially pinyon, juniper, oak associations) and scrub; also gardens, orchards, riparian woodland, and tropical deciduous forest (southern Mexico) (Subtropical and Temperate zones, upper Tropical Zone in southern Mexico).
Distribution
Resident [woodhouseii group] from southeastern Oregon, southern Idaho, southern Wyoming, western and southern Colorado, and extreme western Oklahoma south to eastern California (from White Mountains to Providence Mountains), southern Arizona, in the Mexican highlands to northeastern Sonora, Jalisco, central Guanajuato, México, Distrito Federal, and Hidalgo, and east to western and central Texas; and [sumichrasti group] from Tlaxcala south to Oaxaca (west of the Isthmus of Tehuantepec), Puebla, and west-central Veracruz.
Casual [woodhouseii group] in southeastern California, southern Manitoba, northern Wyoming, Illinois, Indiana, central Kansas, and the Texas Panhandle.
Notes
Genetic and behavioral data (Peterson 1991, 1992; Peterson and Burt 1992; Gowen et al. 2014) suggest that A. sumichrasti (Baird and Ridgway, 1874) [Sumichrast's Scrub-Jay] may be a separate species. See Notes under A. californica and A. coerulescens.
23. [p. 453] Change the English name of Alauda arvensis to Eurasian Skylark. Replace the first sentence of the existing Notes to: Formerly (AOU 1998) known as Sky Lark, but name changed to conform to general worldwide usage (e.g., Dickinson and Christidis 2014, Gill and Donsker 2016); also known as European Skylark or Common Skylark, and, in Old World literature, as the Skylark.
24. [p. 459] Phylogenetic analyses of mitochondrial and nuclear DNA sequences (Sheldon et al. 2005) have shown that several genera of swallows (family Hirundinidae) are not monophyletic. Their findings result in the following changes:
After the species account for Pygochelidon cyanoleuca, insert the following heading and citation:
Genus ATTICORA Boie
Atticora Boie, 1844, Isis von Oken, col. 172. Type, by subsequent designation, Hirundo fasciata Gmelin (Gray, 1855, Cat. Gen. Subgen. Birds, p. 13).
Change Notiochelidon pileata (Gould) and Neochelidon tibialis (Cassin) to Atticora pileata Gould and Atticora tibialis (Cassin), respectively; delete the genus headings and Notes for Notiochelidon and Neochelidon; move the citations for Notiochelidon, Microchelidon, and Neochelidon into the synonymy of Atticora; and place the species accounts for A. pileata and A. tibialis under the heading and citation for Atticora.
Replace the last sentence of the Notes for Atticora pileata with the following: Formerly (AOU 1983, 1998), placed in the genus Notiochelidon, but genetic data (Sheldon et al. 2005) indicate that A. pileata and A. tibialis form the sister group to the South American Atticora fasciata (Gmelin, 1789) [White-banded Swallow].
Insert the following Notes in the species account for Atticora tibialis:
Notes
Formerly (AOU 1983, 1998), placed in the genus Neochelidon, but genetic data (Sheldon et al. 2005) indicate that A. tibialis and A. pileata form the sister group to the South American A. fasciata (Gmelin, 1789) [White-banded Swallow].
25. [p. 479] Cantorchilus zeledoni and C. elutus are treated as species separate from C. modestus, following Saucier et al. (2015). In the species account for C. modestus, change the English name to Cabanis's Wren and change the distributional statement and Notes to:
Distribution
Resident on the Pacific slope of Middle America from extreme southeastern Oaxaca (Sierra Madre de Chiapas) south to the northern Pacific slope of Costa Rica (locally also on the Caribbean slope in Chiapas, Guatemala, southern Belize, and Honduras, and in the Mosquitia of northeastern Honduras).
Notes
Formerly considered conspecific with C. zeledoni and C. elutus (as Plain Wren), but treated as separate on the basis of differences in genetics, morphology, and vocalizations that are maintained in parapatry (Farabaugh 1983, Mann et al. 2003, Saucier et al. 2015).
After the species account for C. modestus, insert the following new species accounts, in this sequence:
Cantorchilus zeledoni (Ridgway). Canebrake Wren.
Thryophilus zeledoni Ridgway (ex Lawrence ms), 1878, Proc. U.S. Nat. Mus. 1: 252. (“Atlantic lowlands of Costa Rica” [= Talamanca], Costa Rica.)
Habitat
Tropical Deciduous Forest, Tropical Lowland Evergreen Forest Edge, Second-growth Scrub (0–700 m; Tropical Zone).
Distribution
Resident on the Caribbean slope from southeastern Nicaragua south to extreme northwestern Panama (western Bocas del Toro).
Notes
See Notes under C. modestus.
Cantorchilus elutus (Bangs). Isthmian Wren.
Thryophilus modestus elutus Bangs, 1902, Proc. New England Zool. Cl. 3: 51. (Loma del León, Panama.)
Habitat
Tropical Deciduous Forest, Tropical Lowland Evergreen Forest Edge, Second-growth Scrub (0–2000 m; Tropical and Subtropical zones).
Distribution
Resident on the southern Pacific slope of Costa Rica from Quepos south into Panama, where occurring on both slopes (except the extreme northwestern portion) east to Colón and Panamá province.
Notes
See Notes under C. modestus.
26. [pp. 524–529, 658–684] Phylogenetic analyses of nuclear and mitochondrial DNA sequences (Ericson and Johansson 2003, Barker et al. 2004, Jønsson and Fjeldså 2006, Johansson et al. 2008, Alström et al. 2015) have shown that our current sequence of families in the Passerida does not accurately reflect their evolutionary relationships. Their findings result in the following changes:
Move the headings Family PRUNELLIDAE: Accentors, Family PLOCEIDAE: Weavers, Family VIDUIDAE: Whydahs, Family ESTRILDIDAE: Estrildid Finches, Family PASSERIDAE: Old World Sparrows, Family MOTACILLIDAE: Wagtails and Pipits, Family FRINGILLIDAE: Fringilline and Cardueline Finches and Allies, and their included genus and species accounts, in this sequence, to a position following the account for Peucedramus taeniatus.
Insert the following Notes after the heading Family PEUCEDRAMIDAE: Olive Warblers:
Notes
Linear sequence of families from Peucedramidae through Fringillidae follows Ericson and Johansson (2003), Barker et al. (2004), Jønsson and Fjeldså (2006), Johansson et al. (2008), and Alström et al. (2015).
Change the existing Notes after the headings Family MOTACILLIDAE: Wagtails and Pipits and Family PRUNELLIDAE: Accentors, to:
Notes
See Notes under Peucedramidae.
Insert the following at the end of the Notes for Family VIDUIDAE: Whydahs and Family ESTRILDIDAE: Estrildid Finches, and insert the following Notes after the headings for Family PLOCEIDAE: Weavers, Family PASSERIDAE: Old World Sparrows, and Family FRINGILLIDAE: Fringilline and Cardueline Finches and Allies:
Notes
See Notes under Peucedramidae.
27. [p. 680] Change the English name of Euplectes franciscanus to Northern Red Bishop. Replace the existing Notes with the following:
Notes
Formerly (AOU 1983, 1998) known as Orange Bishop, but name changed to conform to general worldwide usage (e.g., Dickinson and Christidis 2014, Gill and Donsker 2016).
28. [p. 567] Basileuterus melanotis and B. tacarcunae are treated as species separate from the now extralimital B. tristriatus, following Gutiérrez-Pinto et al. (2012) and Donegan (2014). In the existing Notes under Genus BASILEUTERUS Cabanis, change “tristriatus” to “melanotis, tacarcunae.” Remove the account for B. tristriatus and insert the following new species accounts, in this sequence:
Basileuterus melanotis Lawrence. Costa Rican Warbler.
Basileuterus melanotis Lawrence, 1868, Ann. Lyc. Nat. Hist. New York 9: 95. (Cervantes, Costa Rica.)
Habitat
Montane Evergreen Forest, Secondary Forest (800–2500 m; upper Tropical and Subtropical zones).
Distribution
Mountains from Cordillera Tilaran of Costa Rica south to western Panama east to Veraguas.
Notes
Formerly considered conspecific with B. tacarcunae and B. tristriatus (Tschudi, 1844) [Three-striped Warbler], but treated as separate on the basis of differences in genetics and vocalizations (Gutiérrez-Pinto et al. 2012, Donegan 2014).
Basileuterus tacarcunae Chapman. Tacarcuna Warbler.
Basileuterus tacarcunae Chapman, 1924, Amer. Mus. Novit. 143: 6. (east slope, Mt. Tacarcuna, 4,600 ft., below Colombia–Panama line, Darién, Panama.)
Habitat
Montane Evergreen Forest, Secondary Forest (800–2500 m; upper Tropical and Subtropical zones).
Distribution
Eastern Panama in Cerro Jefe, San Blas, and Tacarcuna mountains (Panamá, San Blas, Darién), and isolated ridges in extreme northwestern Colombia.
Notes
See Notes under B. melanotis.
29. [pp. 569–599] A subfamily classification is adopted for family Thraupidae, following Burns et al. (2014)
Under the heading Family THRAUPIDAE: Tanagers, change the existing Notes to:
Notes
Subfamily classification and linear sequence of genera follow Burns et al. (2014).
After the heading and Notes for Family THRAUPIDAE: Tanagers, insert the following new heading:
Subfamily THRAUPINAE: Core Tanagers
Move the accounts for Genus BANGSIA Penard, Genus PAROARIA Bonaparte, Genus THRAUPIS Boie, Genus TANGARA Brisson, and their included species to follow this heading.
After the species account for Tangara icterocephala, insert the following new heading:
Subfamily DIGLOSSINAE: Highland Tanagers
Move the accounts for Genus CONIROSTRUM Lafresnaye and d'Orbigny, Genus SICALIS Boie, Genus HAPLOSPIZA Cabanis, Genus ACANTHIDOPS Ridgway, Genus DIGLOSSA Wagler, and their included species to follow this heading.
After the species account for Diglossa plumbea, insert the following new heading:
Subfamily HEMITHRAUPINAE: Yellow-and-black Tanagers
Move the accounts for Genus CHLOROPHANES Reichenbach, Genus CHRYSOTHLYPIS Berlepsch, Genus HETEROSPINGUS Ridgway, Genus HEMITHRAUPIS Cabanis, and their included species to follow this heading.
After the species account for Hemithraupis flavicollis, insert the following new heading:
Subfamily TACHYPHONINAE: Ornamented Tanagers
Move the accounts for Genus VOLATINIA Reichenbach, Genus EUCOMETIS Sclater, Genus TACHYPHONUS Vieillot, Genus LANIO Vieillot, Genus RAMPHOCELUS Desmarest, and their included species to follow this heading.
After the species account for Ramphocelus dimidiatus, insert the following new heading:
Subfamily DACNINAE: Blue Tanagers
Move the accounts for Genus TERSINA Vieillot, Genus CYANERPES Oberholser, Genus DACNIS Cuvier, and their included species to follow this heading.
After the species account for Dacnis viguieri, insert the following new heading:
Subfamily COEREBINAE: Dome-nesting Tanagers
Move the accounts for Genus COEREBA Vieillot, Genus TIARIS Swainson, Genus EUNEORNIS Fitzinger, Genus LOXIGILLA Lesson, Genus MELOPYRRHA Bonaparte, Genus LOXIPASSER Bryant, Genus MELANOSPIZA Ridgway, Genus PINAROLOXIAS Sharpe, and their included species to follow this heading.
After the species account for Pinaroloxias inornata, insert the following new heading:
Subfamily SPOROPHILINAE: Seedeaters
Move the accounts for Genus SPOROPHILA Cabanis and its included species to follow this heading.
After the species account for Sporophila minuta, insert the following new heading:
Subfamily EMBERIZOIDINAE: Grassland Tanagers
Move the accounts for Genus EMBERIZOIDES Temminck and its included species to follow this heading.
After the species account for Emberizoides herbicola, insert the following new heading:
Subfamily SALTATORINAE: Saltators
Move the accounts for Genus SALTATOR Vieillot and its included species to follow this heading.
30. [pp. 601–602] The hyphen is removed from the English name of six species of Brushfinch (Arremon brunneinucha, A. virenticeps, A. costaricensis, A. atricapillus, Atlapetes albinucha, and A. pileatus) and from groups in the Notes under those species to conform to our guidelines for English names, because the species named “Brushfinch” do not form a monophyletic group (Cadena et al. 2007).
31. [p. 691] Delete the account for Porphyrio porphyrio from the Appendix.
32. [pp. 705 ff.] Make the following changes to the list of French names of North American birds:
Insert the following names in the proper position as indicated by the text of this supplement:
Colibri cyanotus Colibri cyanote
Aramides albiventris Râle à ventre blanc
Zapornia palmeri Marouette de Laysan
Zapornia sandwichensis Marouette des Hawaï
Hapalocrex flaviventer Marouette à sourcils blancs
Porphyrio porphyrio Talève sultane
Antigone canadensis Grue du Canada
Ardenna pacifica Puffin fouquet
Ardenna bulleri Puffin de Buller
Ardenna tenuirostris Puffin à bec grêle
Ardenna grisea Puffin fuligineux
Ardenna gravis Puffin majeur
Ardenna creatopus Puffin à pieds roses
Ardenna carneipes Puffin à pieds pâles
Oceanodroma socorroensis Océanite de Townsend
Oceanodroma cheimomnestes Océanite d'Ainley
Momotus coeruliceps Motmot à tête bleue
Momotus lessonii Motmot de Lesson
Momotus subrufescens Motmot caraïbe
Psittacara maugei Conure de Porto Rico
Cercomacroides tyrannina Grisin sombre
Sirystes albogriseus Tyran du Choco
Tunchiornis ochraceiceps Viréon à calotte rousse
Pachysylvia aurantiifrons Viréon à front d'or
Pachysylvia decurtata Viréon menu
Aphelocoma woodhouseii Geai de Woodhouse
Atticora pileata Hirondelle à tête noire
Atticora tibialis Hirondelle à cuisses blanches
Cantorchilus zeledoni Troglodyte de Zeledon
Cantorchilus elutus Troglodyte du Panama
Basileuterus melanotis Paruline du Costa Rica
Basileuterus tacarcunae Paruline du Tacarcuna
Delete the following names:
Puffinus creatopus Puffin à pieds roses
Puffinus carneipes Puffin à pieds pâles
Puffinus gravis Puffin majeur
Puffinus pacificus Puffin fouquet
Puffinus bulleri Puffin de Buller
Puffinus griseus Puffin fuligineux
Puffinus tenuirostris Puffin à bec grêle
Porzana palmeri Marouette de Laysan
Porzana sandwichensis Marouette des Hawaï
Porzana flaviventer Marouette à sourcils blancs
Fulica caribaea Foulque à cachet blanc
Grus canadensis Grue du Canada
Momotus momota Motmot houtouc
Cercomacra tyrannina Grisin sombre
Sirystes sibilator Tyran siffleur
Hylophilus ochraceiceps Viréon à calotte rousse
Hylophilus aurantiifrons Viréon à front d'or
Hylophilus decurtatus Viréon menu
Notiochelidon pileata Hirondelle à tête noire
Neochelidon tibialis Hirondelle à cuisses blanches
Basileuterus tristriatus Paruline triligne
in APPENDIX (Part 1)
In FRINGILLIDAE, change the three species misspelled Alauhaio to the correct Alauahio.
Change the sequence of families from GAVIIDAE to TROCHILIDAE as indicated by the text of this supplement.
Change the sequence of genera and species in the ODONTOPHORIDAE, SCOLOPACIDAE and VIREONIDAE as indicated by the text of this supplement.
Move PRUNELLIDAE, PLOCEIDAE, VIDUIDAE, ESTRILDIDAE, PASSERIDAE, MOTACILLIDAE, FRINGILLIDAE, and their included species to follow PEUCEDRAMIDAE.
Proposals considered but not accepted by the committee included recognition of Trochiliformes as an order separate from Apodiformes, transfer of species in Neocrex to Mustelirallus, separation of Purple Swamphen Porphyrio porphyrio into six species, separation of Emerald Toucanet Aulacorhynchus prasinus into seven species, revision of the generic placements of several species currently in Picoides, adoption of the English group name “whitestart” for species in the genus Myioborus, separation of Melopyrrha taylori from Cuban Bullfinch M. nigra, and separation of Sturnella lilianae from Eastern Meadowlark S. magna. A proposal to merge Hoary Redpoll Acanthis hornemanni with Common Redpoll A. flammea was held over and will be reconsidered next year.
Acknowledgments
Normand David serves as the committee's advisor for classical languages in relation to scientific names, and Michel Gosselin is the authority for French names. We thank M. D. Carling, J. Coffey, T. Donegan, D. D. Gibson, M. J. Iliff, T. Lorenz, J. M. Maley, R. S. Marcondes, N. A. Mason, J. McCormack, C. Sánchez, J. R. Saucier, T. S. Schulenberg, L. F. Silveira, D. L. Slager, S. A. Taylor, J. G. Tello, and D. Zapata-Henao for assistance, suggestions, and comments.
LITERATURE CITED
Check-list of North American Birds," The Auk 133(3), 544-560, (6 July 2016). https://doi.org/10.1642/AUK-16-77.1