【摘要】 通过1997～2004年三江自然保护区猛禽的调查研究。记录猛禽33种,分属2目4科,占黑龙江省猛禽种数的80．48%。其中隼形目24种,鸮形目9种。国家Ⅰ级重点保护鸟类4种,国家Ⅱ级重点保护鸟类29种。由于栖息生境保护的加强和人为干扰的减少,保护区猛禽数量逐年增加。更多还原

【Abstract】 Resources of birds of prey were surveyed from 1997 to 2004.Birds of prey recorded were 33 species,belonging to 2 orders,4 families 24 accipiters and 9 owls,80.48% of birds of prey in Heilongjiang province.Among them,4 species are listed,in Category 1 of national protected birds.Due to protection of their habitat and reduction of human disturbance, population trend is increasing in number and the distribution area of some of them are expanding.更多还原