鶯科|柳鶯屬

學(xué)名：Phylloscopus borealis

英名：Arctic Warbler

形態(tài)：小型鳥(niǎo)類(lèi)，體長(zhǎng)11-13cm。具明顯的黃白色長(zhǎng)眉紋；上體深橄欖色，具甚淺的白色翼斑，中覆羽羽尖成第二道模糊的翼斑；下體略白，兩脅褐橄欖色；眼先及過(guò)眼紋近黑。

虹膜深褐色；上嘴深褐色，下嘴黃褐色；腳肉色。

分布：中國(guó)東半部多數(shù)省份有分布。在保護(hù)區(qū)屬常見(jiàn)的旅鳥(niǎo)。

習(xí)性：喜離水域不遠(yuǎn)的開(kāi)闊有林地區(qū)、紅樹(shù)林、次生林及林緣地帶。主要以昆蟲(chóng)和昆蟲(chóng)幼蟲(chóng)為食。

ID: Small bird.Body length 11-13cm.Prominent long yellowish white supercilia.Upperbody dark olive with indistinctive white wing bars.Medium coverts tips formed the second vague wing bar.Underpart whitish， flanks dark olive.Lore and eye stripes blackish.

BP: Dark brown eyes， Bill dark brown above and yellowish brown below.Pink tarsi.

SD: Common migrant.

HH: Found in riparian open woods， mangroves， secondary forests and forest fringes.Mainly feeds on insects and larvae.

極北柳鶯