Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Mayhew
1952
Experimental
Mallard
E24
Egg weights at 65 % relative humidity
Day
Egg #1 M
#2 M
#3 M
#4 M
1
72.8 gms.
57.5 gms.
59.1 gms.
62.5 gm
2
72.5 "
57.3 "
58.9 "
62.2 "
3
4
5
6
7
71.5 "
56.7 "
57.9 "
61.9 "
8 *
9
10
11
12
13
69.8 "
55.5 "
56.7 "
60.7 "
14
15
16 *
69.2 "
55.1 "
56.1 "
60.3 "
17
18
19
20
67.8 "
54.2 "
54.9 "
59.6 "
21
67.5 "
53.9 "
54.5 "
59.4 "
22 *
23
24
25
26
27 *
65.4 "
52.6 "
52.6 "
—
28
* = day dipped (after weighing) (set 5/14)