Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Humphrey
Aug 8.
Humpback Salmon.
Aug Little Port Walter
Sashin Creek this study made by Mr. Olsen, Keeper of the Fish and Wildlife station at Little Port Walter. Principally a salmon counting station
Development of Embryos
22 Sept 1944 Embryo started to develop. Shows a con-centrated mass at one pole of egg.
2 Oct. Practically same. Eye spot slightly more concentrated.
12 Oct. Same. Embryo in about 24 hr stage comparative to chick.
22 Oct. Slightly bigger.
1 Nov. Comparable to 72 hr Chick. Eye spot black definitely formed.
11 Nov. Emb. 1/4