雀形目,鸦雀科
体长:11~13厘米;体重:10~12克
俗名“黄豆雀”,因其体型很小而得名。它们是都江堰平原、山区最为常见的一种鸦雀。小体型,再加上同枯草相似的羽色,令棕头鸦雀极不起眼。它们常结成十余只的小群在灌丛、竹林、草丛、地上搜寻各种小昆虫以及虫卵、虫蛹,是庭院、公园的除虫义务工。活泼好动,生性畏人,当人靠近时,便吱吱惊叫,一只接一只钻进灌草丛中隐蔽起来。每年4月底,它们的第一窝幼鸟就会出壳。
Paradoxornis webbianus is a resident species which can easily be found in plains and hills at Dujiangyan area.It is small and its plumage color looks like that of withered grasses.Usually a dozen of Paradoxornis webbianus tends to flock together in shrubs and grasses,foraging on insects and pupas.And a clutch of eggs is hatched every April.
棕扇尾莺
知识链接(www.xing528.com)
莺科Silviidae
本科鸟类均为小型鸣禽,种类繁多,全世界有360余种,我国有100多种。它们雌雄相似,体型瘦小纤细,羽色朴素单一,嘴部尖细,鸣声清脆,主要以昆虫为食。莺科中的许多鸟类外形相似,很难区别,人们常根据鸣声的不同来准确区分它们。莺科鸟类在各种生态环境中均有分布,其存在和活动对生态系统保持动态平衡非常重要。
Silviidae is a family consisting of more than 360 small species with taper-shaped bill in the world,among which 100 plus are found in China.Birds in Silviidae family have monotonous plumage color and pleasing callings.And they feed mainly on insects.Silviidae birds have a wide distribution in all kinds of environments,and they play a key role in maintaining the dynamic balance of the ecosystem.
黄腰柳莺
免责声明:以上内容源自网络,版权归原作者所有,如有侵犯您的原创版权请告知,我们将尽快删除相关内容。