Field Observations on some Northern Nigerian Birds

T hese observations were made during a fifteen months' tour in Nigeria. From May 1937 till February 1938 the writer was stationed at Kafanchan, 9° 40' N., 8° 20' E., in Plateau Province, with a touring area which included the Jemaa and Southern Divisions of Plateau Province and the Nasarawa Division of BenueProvince; thereafter from March till August he was engaged on sleeping sickness work, which involved extensive travelling in Plateau, Benue, and Niger Provinces.     

Helminth Parasites in Some Wild Birds

Report On The Nest Record Scheme, 1958, by J. F. Burton     

鸟市贸易威胁野生鸟类生存——以哈尔滨道外花鸟鱼市场为例

为探讨鸟市贸易对野生鸟类的威胁与影响,给当地野生动物保护部门实施监管提供科学依据,于2016年11月—2017年11月对黑龙江省哈尔滨市最大鸟市——道外花鸟鱼市场进行调查。结果发现:(1)共记录6目34科83属117种18 729只鸟类,其中野生鸟类5目32科77属108种11 662只。有出售国家保护鸟种黄胸鹀 Emberiza aureola、猛禽及非法捕猎工具的现象。(2)所有被贩卖的野生鸟类中,在黑龙江省有分布的共69种,数量达9 707只。相关分析结果表明,黑龙江省有分布的野生鸟类是鸟市非法捕捉及贩卖的主要对象。(3)贩卖量为春、秋季多,夏、冬季少,7—10月鸟类迁徙季节时最多,占总贩卖量的45.2%,说明鸟类秋季迁徙是非法猎捕的高峰期。(4)调查中发现较多的南方鸟种(32.4%)也一定程度上说明野生鸟类非法运输的严重性。建议当地林业和草原局及时加强对道外花鸟鱼市场的监管,在鸟类迁徙季节从非法捕捉和运输环节实施严厉打击。