Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Mayhew
1953
Mallard
ES7
Experimental Egg No. Relative Humidity No. at that R.H. Date Laid Date set Fertile Date Hatched Water Condition
240 40 54 5/10 5/12 + — 1
241 40 55 5/12 5/12 + 6/7 2
242 40 56 5/11 5/12 + 6/6 2
243 65 55 5/9 5/12 + 6/8 1
244 65 56 5/10 5/12 + 6/8 1
245 65 57 5/9 5/12 + 6/7 1
246 65 58 5/12 5/12 + 6/9 2
247 65 59 5/11 5/12 + 6/9 2
248 75 80 5/6 5/12 + 6/9 0
249 75 81 5/6 5/12 + 6/9 0
250 75 82 5/8 5/12 + 6/9 1
251 75 83 5/12 5/12 — — 1
252 75 84 5/8 5/12 + 6/8 2
253 75 85 5/9 5/12 + 6/7 2
254 85 52 5/6 5/12 + — 1
255 85 53 5/7 5/12 + 6/9 1
256 85 54 5/7 5/12 + 6/10 2
257 85 55 5/7 5/12 + — 2
258 85 56 5/17 5/19 + 6/15 1
259 85 57 5/14 5/19 + — 1
260 85 58 5/14 5/19 + — 1
261 85 59 5/13 5/19 + 6/16 2
262 85 60 5/15 5/19 + 6/16 2
263 85 61 5/13 5/19 + — 2
264 75 86 5/16 5/19 + 6/16 0
265 75 87 5/14 5/19 + 6/15 1
266 75 88 5/13 5/19 + — 1
267 75 89 5/15 5/19 + 6/15 1
268 75 90 5/15 5/19 +(cr) — 2
269 75 91 5/19 5/19 + 6/15 2