Free and Discounted Ebooks
Join 150,000 readers! Get our ebook deals straight to your inbox.

Natural History of the Salamander, Aneides hardii

Cover image for

Download


Published: 1959
Language: English
Wordcount: 4,728 / 23 pg
Flesch-Kincaid Reading Ease: 64.3
LoC Category: Q
Downloads: 352
Added to site: 2010.02.10
mnybks.net#: 26624
Genre: Science
Excerpt

57 | 34 | 43 | 100:126 +--------+---------+---------- All | 120 | 123 | 1:1 ---------------------+--------+---------+----------

Table 4.--Sex Ratios in Aneides hardii, Adults

=================================================== | Number | Number | Ratio of Locality | of | of | males to | males | females | females ---------------------+--------+---------+---------- Capitan Mountains | 35 | 19 | 100:54 Sierra Blanca | 22 | 7 | 100:32 Sacramentos, 1958 | 15 | 14 | 100:93 Sacramentos, '56-'57 | 22 | 16 | 100:73 ---------------------+--------+---------+----------

Age-ratio

The data in Table 5 show adult salamanders to outnumber young at each collecting locality. This is probably not an accurate reflection of actual age composition in this species. Yet, we obtained the same general result in all three years of the study. We assume, therefore, that young were located where we could not catch many of them; probably they were underground. Sites of hatching and of the activities of e

SUBSCRIBE TO MANYBOOKS 

FREE EBOOKS 

Join 150,000+ fellow readers! Get Free eBooks and book bargains from ManyBooks in your inbox. 

We respect your email privacy

(advanced)
login | register

User ID

Password

reset password

Author of the Day

Jenni Ogden
Jenni Ogden lives on an off-grid island in NZ and spends winters in tropical Australia. Her debut novel, 'A Drop in the Ocean' has won numerous awards and reached bestseller status in the US, Australia and Canada. Although it is fictional, many of the events come from her own experiences a a turtle researcher on Heron Island. As our Author of the Day, she tells us all about it.
Read full interview...