【摘要】 对盐边县鸟类区系组成、特点以及优势种、常见种调查分析表明:盐边县现有鸟类215种,隶属于17目39科;繁殖鸟类183种,非繁殖鸟类32种;其中古北界种类71种,东洋界种类111种,广布种类26种,属于国家Ⅰ级保护鸟类3种,Ⅱ级保护鸟类17种.还对该县不同生境中鸟类组成、种群数量和多样性进行了分析.更多还原

【Abstract】 An avian biodiversity in Yanbian County,Sichuan Province was surveyed with indexes of fauna composition,characteristic species,dominant species and common species,etc..It was indicated by the survey that there were 215 species of birds in this county,belonging to 39 families,17 orders.Among there were 183 reproductive species;32 non-reproductive species;71 Palaeozoic-north Group species;111 East-Asian Group species and 26 vast-distributing species.3 species were class Ⅰwild birds protected by national laws and 17 species were class Ⅱnationally protected birds.The avian composition in varied habitats,community population and diversity were analyzed in the paper.更多还原