Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
R.K.Selander,
1952
Coragyps atratus
August 21 Pie de la Cuesta, 20ft., Guerrero, Mexico -- common -
perching in tops of palms.
August 23 42 circling together.
August 24 Common.
August 25 "Montosa" Island, sea level, Laguna Coyuca, Guerrero,
Mexico - 2 perched in tree on hill. Very reluctant
to fly.
Aug. 26 Pie de la Cuesta, 20ft., Guerrero, Mexico. - Common.
Aug. 27 Common.