云南昭通大山包自然保护区越冬黑颈鹤的动物性食物研究

Study on the animal foods of wintering Black-necked Cranes (Grus nigricollis)at Dashanbao reserve,Zhaotong,Yunnan

摘要: 大山包自然保护区越冬黑颈鹤的动物性食物为3种昆虫幼虫.大山包湿地具有丰富的昆虫幼虫,是越冬黑颈鹤的重要动物食物来源地.保护好湿地,不仅保护了越冬黑颈鹤的夜宿地、栖息地,也保护了黑颈鹤动物性食物的来源地.

Abstract: The animal foods of wintering Black-necked Cranes(Grus nigricollis)are the larvae of three insect species at Dasanbao reserve.There is a large quantity of these insect larvae in the wetlands at Dasangbao reserve.So the wetlands are the important source of the Cranes’animal foods,and the wetlands conservation is essential to preserving not only the habitat,but also the food source of this bird.