CAJ | 학술논문

2004年3-5月, 对上海8个园林绿地的春季鸟类做了研究. 在调查中共观察到55种鸟类, 其中留鸟31种, 候鸟24种. 运用回归与相关统计分析方法分析了鸟类群落结构和分布特征与8个园林绿地的公园面积、水体比例、植被种数、乔木层盖度、灌木层盖度、草本层盖度、地形坡度异质性、临主干道状况、人流量、行道宽度10项环境指标的关系. 结果表明: (1)公园面积、植被种数、灌木层盖度、草本层盖度、地形坡度异质性、临主干道状况、行道宽度等7个因子在影响园林鸟类群落结构和分布中起关键性作用; (2)上海城市鸟类数量、多样性呈单一化趋势, 而且公园绿地内大面积水体等建设方案并不利于鸟类的栖息.
2004년3-5월, 대상해8개완림록지적춘계조류주료연구. 재조사중공관찰도55충조류, 기중류조31충, 후조24충. 운용회귀여상관통계분석방법분석료조류군락결구화분포특정여8개완림록지적공완면적、수체비례、식피충수、교목층개도、관목층개도、초본층개도、지형파도이질성、림주간도상황、인류량、행도관도10항배경지표적관계. 결과표명: (1)공완면적、식피충수、관목층개도、초본층개도、지형파도이질성、림주간도상황、행도관도등7개인자재영향완림조류군락결구화분포중기관건성작용; (2)상해성시조류수량、다양성정단일화추세, 이차공완록지내대면적수체등건설방안병불리우조류적서식.
From March to May, 2004, we selected 8 typical parks or green lands in Shanghai downtown as the study sites to conduct a ornithological research. During this study, total 55 species of birds were recorded, which included 31 resident and 24 migratory species. With statistics methodology, we analyzed the avian communities with 10 major environmental factors covering the park area, water percentage, vegetation species, canopy cover, shrub cover, grass cover, hill number, location condition, human quantity, path width, the study results indicated that: (1) the following 7 environmental factors were important to impact the structures of the avian community, they were park area, vegetation species, shrub coverage, grass coverage, hill number, location condition of the parks and path width; (2) the avian community of theses urban parks tended to deteriorate in the bird number and diversity; the man-made lake which was currently promoted in the park designing and planning process would not be good to attract the birds.