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1 September 2018 Keel-billed Toucans (Ramphastos sulfuratus) on the ground in a tropical forest restoration experiment
Jason Davlantes, Henry F. Howe
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Abstract

Motion-activated cameras captured images of 2 Keel-billed Toucans (Ramphastos sulfuratus) on and near the ground in two 900 m2 experimental forest restoration plots located in the Los Tuxtlas Biosphere Reserve, Veracruz, Mexico, during July 2015. Toucans have been known to forage widely for fruit in fragmented landscapes. Our cameras indicated that they additionally foraged on and near the ground for insects or other animal prey in relatively predator-free forest patches. As key agents of dispersal of large-seeded old-growth trees, toucans and other large frugivores were likely responsible for recruitment of animal-dispersed tree species of mature forest in our experimental plantings, even in stands of wind-dispersed trees or controls where animal-dispersed tree species were not planted.

Jason Davlantes and Henry F. Howe "Keel-billed Toucans (Ramphastos sulfuratus) on the ground in a tropical forest restoration experiment," The Wilson Journal of Ornithology 130(3), 770-773, (1 September 2018). https://doi.org/10.1676/17-036.1
Received: 1 March 2017; Accepted: 24 January 2018; Published: 1 September 2018
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