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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->2011 Vol.30 No.2

Study on the Distribution and Species Composition of Birds (Laridae) in Hongjiannao Wetland, Shaanxi Province
Author of the article:WANG Qing-xiong1, XIAO Hong1?, WANG Zhong-qiang2, HU Cai-e2, CAI Qi-wen2
Author's Workplace:(1. Shaanxi Institute of Zoology, Xi'an 710032, China; 2. Forest Station of Yulin, Yulin, Shaanxi Province 719000, China)
Key Words:Hongjiannao Wetland; Laridae; distribution
Abstract: From 2005 to 2009, the structure and distribution of gulls were studied in Hongjiannao Wetland using transect and fixed point surveys. The results showed that there were 10 species belonging to 4 genera, of which 5 species are breeding birds. The relict gull, an endangered species, has the largest breeding population in this wetland. The time of first found the gulls, their distribution and number change of migration, population numbers of breeding species were especially recorded.Migration status, population numbers and breeding conditions were analyzed by the factors of vegetation types, variety of water level, food factor, island habitatand climate.
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