Beginning in the 1960s, the familiar giant swallowtail (Papilo cresphontes) expanded its range into southern California from the east. From 1996 through 2003, at least 23 giant swallowtails were seen at 13 locations in the northern portion of the Baja California Peninsula, representing the first records of this species in the Mexican state of Baja California.
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1 December 2004
OCCURRENCE OF THE GIANT SWALLOWTAIL (PAPILO CRESPHONTES) IN NORTHERN BAJA CALIFORNIA
Richard A. Erickson,
Marshall J. Iliff
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The Southwestern Naturalist
Vol. 49 • No. 4
December 2004
Vol. 49 • No. 4
December 2004