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Issue:ISSN 1000-7083
          CN 51-1193/Q
Director:Sichuan Association for Science and Technology
Sponsored by:Sichuan Society of Zoologists; Chengdu Giant Panda Breeding Research Foundation; Sichuan Association of Wildlife Conservation; Sichuan University
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Your Position :Home->Past Journals Catalog->1999 Vol.18 No.3

Biological Property of Bombina orientalis at Kunyu Mountains in Shandong Province
Author of the article:LU Yu-yan, LI Pi-peng
Author's Workplace:(Department of Biology, Yantai Teachers College, Yantai, Shandong Province 264025)
Key Words:Bombina orientalis; age structure; breeding ecology
Abstract:The properties of population and breeding ecology were studied on Bombina orientalis at Kunyu Mountains in eastern Shandong Province. According to the weight length curve, they were divided into 4 age – groups and sex rate was 1.16:1 (♀:♂). The gees can be classified into 5 types. In the breeding phase the morphological index in different age – group were shown markedly change related to the breeding condition.
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