Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Mayhew
1952
Experimental
Mallard
Morejohn
E 46
Date Set Rel. Hum. No. set No. fertile No. hatched No. times dipped
5/17/52 40% 5 4 4 4
5/31/52 40 5 5 0 1
5/14/52 65 12 11 2 4
5/23/52 65 5 5 2 2
5/31/52 65 4 4 0 1
5/7/52 75 10 9 3 3
5/23/52 75 5 5 3 2
5/7/52 85 10 9 2 3
5/31/52 85 5 4 0 1
5/17/52 90 5 4 0 4
5/31/52 90 4 2 0 1
Totals 70 62 16