Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Mt. Diablo -
Prairie Falcon eyries (according to Gary Beeman)
6 eyries
1) Mallard Ranch (1)
2) Morgan Territory (2)
2 eyries -> 4 young.
3) Devil's Slide
4) Pinos Cuyers.
Gary also believes 2 pairs of Prairie Falcons
are nesting on Rocky Ridge!