检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]北京师范大学生物多样性与生态工程教育部重点实验室,生命科学学院,北京100875 [2]中央民族大学生物化学系,北京100081
出 处:《北京师范大学学报(自然科学版)》2002年第4期535-539,共5页Journal of Beijing Normal University(Natural Science)
基 金:国际爱护动物基金会 (IFAW);国际鹤类基金会 (ICF);中国野生动物保护协会 (CWCA)资助项目
摘 要:1999 0 6— 2 0 0 0 0 5对天津地区的鸟类市场进行了调查 .共记录到鸟类 16 0种 ,隶属于 10目 36科 ,其中野生鸟类 15 4种 ,占 96 .2 5 % .旅鸟 70种 ,占野生鸟类的 4 5 .4 5 % .野生鸟类以古北界种类为主 ,共 89种 ,占 5 7.79% .鸟市上遇见率最大的 10种鸟类分别是花头鹦鹉、灰头鹦鹉、绯胸鹦鹉、大紫胸鹦鹉、红嘴相思鸟、画眉、黑喉噪鹛、普通朱雀、黑头蜡嘴雀和蒙古百灵 .鸟市上交易的鸟类还包括国家Ⅰ级保护动物大鸨和 16种国家Ⅱ级保护鸟类 ,如燕隼和鹊鹞等 .交易的鸟类主要是捕自本地的 ,鸟市的旺季和淡季与鸟类的迁徙期密切相关 .针对鸟市目前存在的问题 ,提出应加强鸟市管理人员的队伍建设 ,健全法制法规 ,规范市场管理 ,努力提高公众保护意识 。The bird markets in Tianjin were investigated from June, 1999 to May, 2000. Totally 160 species of birds, belonging to 10 orders and 36 families, are recorded during the survey. Among the wild birds, 89 species(57.79%) belong to Palearctic, and 70 species (45.45%) are passage migrants. The 10 species of the most common birds in these markets are Plum headed Parakeet, Slaty headed Parakeet, Moustached Parakeet, Lord Derbys Parakeet, Red billed Leiothrix, Hwa Mei, Black throated Laughingthrush, Scarlet Grosbeak, Masked Hawfinch and Mongalian Lark. One species of the national first grade protected wildlife and 16 species of the national second grade protected wildlife of China, such as greet bustard ( Otis tarda ), are found. Most of the birds in the markets are caught in the field of Tianjin. A large number of dead birds are found in the markets. The mid season and off season of these markets are related to the migration of the birds. In order to improve the situation of the bird markets in Tianjin, some management strategies are put forward. In addition, the survey and monitoring of the bird markets should be continued and public awareness in conservation of wildlife should be encouraged by the cooperation of news media.oundinthemarkets .The
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.15