Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Mayhew
1952
Mallard
Farmer
E 47
Experimental Date Set Rel.
Hum. No. set No. fertile No. hatched No.
times dipped
5/8/52 40% 5 4 2 3
5/24/52 40 2 2 2 1
4/8/52 65 7 6 1 0
5/17/52 65 5 5 4 2
5/31/52 65 2 0 0 1
3/29/52 75 10 9 1 0
4/8/52 75 7 5 4 0
4/19/52 75 5 5 4 2
5/8/52 75 6 2 1 3
5/11/52 75 4 3 2 3
5/31/52 75 1 1 0 1
4/19/52 85 5 5 1 2
5/31/52 85 3 2 0 1
5/8/52 90 6 5 0 3
5/24/52 90 2 2 0 1
Totals 70 56 22