Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
MacLean
1965
C. alpina - nests.
7 28 June Micro-Mar Bldg. 2 eggs - 1 "odd"
1 July
4 eggs - 1 "odd", 3 ok.
8. 4 July w. of C+G.S. 4 eggs.
9. 9 July NW. of IV-B 3 eggs.