Characteristics of Birds Community in Jeoksangsan (Mt.) during Breeding Season

摘要: This study was conducted between April and July of both 2008 2010 at the Jeoksangsan (Mt.) Deogyusan National Park to examine birds community region. A total 730 individuals 54 species, 27 families 10 orders were observed during period. Dominant species included Ardea cinerea 148 (29.72%), followed by Paradoxornis webbianus 93 (12.74%), Passer montanus 91 (12.47%), Streptopelia orientalis 33 (4.52%), Hypsipetes amaurotis 31 (4.25%). The showed a 498 48 567 individulas 46 species. that transition from resulted in decrease number but increase individuals. Species diversity higher 2010, while richness slightly 2008. survey area divided into forest region (more than 400m above sea level, distance 7km) surrounding (lower 10km), result avian fauna regions 191 32 20 7 616 44 24 In terms density per distance, 58.67 Ind./km comparison 27.29Ind./km On other hand, diversity, much level 3.04, when compared 1.95 region, richness, 6.69, value 5.90 dominant two differed. is predicted be caused different habitat structure food resources distribution resulting their environmental differences.