Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
R.m.Zink
1982
Catalogue
Middle Canyon, 800 ft., Santa Catalina Island,
Los Angeles Co, California
12 May
comp. skel.
tissues 1938 ♂ Empidonax difficilis 10.8gms. T.-6x4mm, lt.fat, no molt
" " 1939 ♂ " " 10.4gms. T.-5x3mm, lt.fat, no molt
" " 1940 ♂ " " 11.2gms. T.-6x4mm, lt.fat, no molt
" " 1941 ♀ " " active inc. patch. lt.fat, no molt
10.8gms. O.-7x4mm (1st ovum 3mm)
" " 1942 ♂ " " 11.5gms. T.-5x3mm, slt. fat, no molt
" " 1943 ♀ Thryomanes bewickii 11.6gms. O.-6x3mm (ova 2mm)
13 May
" " 1944 ♂ Empidonax difficilis 10.5gms. T.-6x4mm, sl.fat, no molt
" " 1945 ♀ " " inc. patch not well devel.
10.8gms. O.-6x3mm (1st ovum 2.5mm)
" " 1946 ♀ " " lt.fat, no molt, lt. inc. patch
11.0 gms. O.-6x4mm (1st ovum 2mm)
" " 1947 ♀ " " lt.fat, inc. patch developing
14.0gms. O.- laying cond., 1gst. ovum 14mm,
" " 1948 ♀ " " inc. patch not devel., oviduct devel.
12.5gms. O.- 8x5mm (1st ovum 4mm)
" " 1949 ♂ " " coll. J.A. Marten
10.0gms. T.-5x4mm, slt.fat