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原標題：亚洲 欧美 自拍 小说 图片

　　吉??(ji)林??(lin)坐?(zuo)擁??(yong)松??(song)花??(hua)江??(jiang)、圖??(tu)們??(men)江??(jiang)、鴨??(ya)綠??(lv)江??(jiang)、遼??(liao)河??(he)、綏??(sui)芬??(fen)河??(he)五??(wu)大??(da)水秘(shui)系??(xi)??，濕??(shi)地?(di)總??(zong)面??(mian)積??(ji)逾??(yu)170萬??(wan)公??(gong)頃??(qing)??，形??(xing)成??(cheng)了??(le)跨??(kua)越?(yue)東??(dong)西??(xi)數(shù)??(shu)百??(bai)公??(gong)里??(li)的??(de)生??(sheng)態(tài)??(tai)長?(chang)廊??(lang)??。??如??(ru)今??(jin)??，這??(zhe)里??(li)已?(yi)經(jīng)??(jing)成??(cheng)為??(wei)幾??(ji)百??(bai)種??(zhong)候??(hou)鳥??(niao)遷??(qian)徙?(xi)的??(de)“黃??(huang)金??(jin)通?(tong)道??(dao)”???！　∨??(pan)晟??(sheng)昱??(yu)亦??(yi)指??(zhi)出??(chu)??，觀??(guan)察??(cha)發(fā)??(fa)現(xiàn)??(xian)候??(hou)鳥??(niao)北??(bei)遷??(qian)時??(shi)間??(jian)出??(chu)現(xiàn)??(xian)提??(ti)前??(qian)現(xiàn)??(xian)象??(xiang)??，抵??(di)達??(da)過??(guo)早??(zao)可?(ke)能??(neng)遭?(zao)遇??(yu)“倒??(dao)春??(chun)寒??(han)”??，導(dǎo)??(dao)致??(zhi)食??(shi)物??(wu)短??(duan)缺??(que)和??(he)雛??(chu)鳥??(niao)凍?(dong)亡??(wang)??。??因??(yin)此?(ci)??，每??(mei)年??(nian)遷??(qian)徙??(xi)季??(ji)的??(de)觀??(guan)測??(ce)和??(he)護??(hu)飛??(fei)工??(gong)作??(zuo)變??(bian)得??(de)更??(geng)加??(jia)重??(zhong)要??(yao)??，目??(mu)前??(qian)吉??(ji)林??(lin)各??(ge)處??(chu)濕??(shi)地??(di)都??(dou)有??(you)巡??(xun)護??(hu)隊??(dui)伍??(wu)??，為??(wei)候??(hou)鳥??(niao)構(gòu)??(gou)筑??(zhu)安??(an)全?(quan)遷??(qian)徙??(xi)保??(bao)障??(zhang)網(wǎng)??(wang)??。(完??(wan))。