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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->2014 Vol.33 No.4

Avifauna and Composition Changes in 40 Years in Yulin City, Shaanxi Province
Author of the article:WANG Qingxiong1, XIAO Hong1*, YANG Chao1, WANG Zhongqiang2, HU Caie2
Author's Workplace:(1. Institute of Zoology of Shaanxi Province, Xi'an 710032, China; 2. Yulin Forestry Station, Yulin, Shaanxi Province 719000, China)
Key Words:species composition; avifauna; ecological distribution; Yulin city
Abstract:The avifauna and composition of birds in Yulin city of Northern Shaanxi province were investigated from 2001 to 2013 by line transect method and fixed point observation, and the result was compared with the survey of 1958~1980. A total of 243 bird species, belonging to 18 orders and 53 families, were recorded in the current survey, whereas 148 species, belonging to 17 orders and 47 families were recorded about 40 years ago. Additionally, three species were new recorded in Shaanxi province, and 75 species of Palaearctic realm, 10 of Oriental realm, and 18 of widespread species were increased, based on animal geographical regionalization. Moreover, 26, 20, 16, 31 species of resident, summer visitors, winter visitors and passage migrants in residence type were also increased, respectively. Finally, the variations of composition, avifauna and distribution under the impacts of global warming and ecological environment in Yulin city were investigated.
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