Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Mayhew
1953
Mallard E 51
Experimental Egg No. Relative Humidity No. at that R.H. Date Laid Date Set Fertile Date Hatched Water Condition
60 85 12 3/14 3/17 + 4/13 1
61 85 13 3/8 3/17 + — 2
62 85 14 3/20 3/23 + — 1
63 85 15 3/19 3/23 + — 1
64 85 16 3/23 3/23 + — 2
65 85 17 3/18 3/23 + — 2
66 75 22 3/18 3/23 + — 1
67 75 23 3/22 3/23 + — 1
68 75 24 3/20 3/23 + — 0
69 75 25 3/20 3/23 + — 0
70 75 26 3/18 3/23 + — 0
71 75 27 3/20 3/23 + 4/20 2
72 75 28 3/20 3/23 + 4/19 2
73 65 14 3/20 3/23 + 4/20 1
74 65 15 3/23 3/23 + — 1
75 65 16 3/22 3/23 + 4/20 2
76 65 17 3/19 3/23 + 4/21 2
77 40 14 3/19 3/23 + — 1
78 40 15 3/23 3/23 — — 1
79 40 16 3/23 3/23 + — 2
80 40 17 3/22 3/23 + 4/18 2
81 40 18 3/27 3/31 + — 1
82 40 19 3/31 3/31 + — 1
83 40 20 3/30 3/31 + — 1
84 40 21 3/27 3/31 — — 2
85 40 22 3/27 3/31 + 4/25 2
86 65 18 3/27 3/31 + 4/27 2
87 65 19 3/27 3/31 + 4/27 2
88 65 20 3/27 3/31 + 4/27 2
89 65 21 3/31 3/31 + 4/27 2