贵阳市郊区鸟类的物种多样性保护  

Avian Species Diversity Conservation in the Suburb of Guiyang

作　　者：戴传银[1] 

机构地区：[1]贵州师范学院化学与生命科学学院,贵阳550018

出　　处：《重庆师范大学学报（自然科学版）》2016年第1期29-35,F0002,共8页Journal of Chongqing Normal University:Natural Science

基　　金：国家自然科学基金(No.31401965);贵州省自然科学基金(No.[2013]2250);贵州师范学院基金(No.12BS027)

摘　　要：选取了位于贵阳郊区的贵州师范学院及其后山和离该校不远的一块镶嵌在森林中的农地,记录和比较两者之间鸟类的物种多样性和数量。校园和农地之间的距离小于1km,且校园后山和农地均主要由灌木丛、菜地和果园生境组成。该校校园及其后山能够支持62种鸟类,而农地中还多记录到4种留鸟和7种候鸟;在农地中频率指数大于500的鸟类有27种,而该校校园及其后山只有15种,鸟类的遇见机率和数量也明显增多。研究认为这种在精细的空间尺度内表现出的差异反映出城市化对物种多样性和数量的影响,而捕捉野鸟也威胁郊区鸟类的生存。研究建议在未来的城市规划和建设中要预留一些原有植被和水域生境,并开展环境教育以保护城市中的鸟类。In this study, bird species diversity and the population size were recorded in a university and an agricultural area embeclcled in the woodland, both of which located in the suburban areas in Guiyang. The study sites are less than 1 km distance and have similar habitat types （e. g. woodlands, farmlands and grass-lands）. 62 species were observed in the university, while 73 species in the agricultural area. 4 resident and 7 migratory birds were absent in the former. The number of abundant species was 15 in the university and 27 in the agricultural area respectively, indicating the greater diversity and population size in the latter. Such a significant difference at a fine spatial scale reflects the impacts of urbanization. In addition, birds have been affected by the practice of wild bird hunting. Vegetation remnant, water body and environmental education are important for the urban avian diversity conservation.

关 键 词：城市化 鸟类 物种多样性 生境残留 水体资源 环境教育 

分 类 号：X176[环境科学与工程—环境科学] S759.9[农业科学—森林经理学]