Field notes: Alaska, v4401
Page 547
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
Brock 957 June 9 ?♀ = 51.5 Dull ♀ = 51.0 Redrump♀ = 55,7 June 14 ?♀ = 60.0 D♀ = 55.2 RR♀ = 62.0 June 17 ?♀ = ? D♀ = 57,2 RR♀ = 71.6 Data on 6 young discarded June 24 and born approximately June 22. (22) Litter 1 1/2 Previous information available exact individual questionable June 24 Litter of 6 found; born about June 22 all 6 alive weight 3.0gr each naked, eyes closed June 26 All 6 alive; weight 3.9 of two weighed, hairless, eyes closed; nest seems to be carefully constructed so that 6 young are lying in a hole (of smaller diameter) under the ♀ parent. side view x sect June 28 Two young weighed, one = 4.4 other 3.9. All sit still alive, hairless, eyes closed, toes still fused. Young covered with mites. Female parent stood in corner of cage and chattered (beat teeth together rapidly) June 29 All 6 still alive. Two weighed - one 4.4 the other 4.5. The reason I usually only weigh two and why I only weigh every second day is due to the fact that I do not want to disturb the female or the litter too much. If I can possibly obtain