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學(xué)習(xí)快評(píng)丨qibao666888　　今??(jin)春?(chun)??，首??(shou)批??(pi)白??(bai)頭??(tou)鶴??(he)、白??(bai)枕??(zhen)鶴??(he)、東??(dong)方??(fang)白??(bai)鸛??(guan)已??(yi)經(jīng)??(jing)順??(shun)利??(li)抵??(di)達(dá)?(da)??。??該??(gai)保??(bao)護(hù)??(hu)區(qū)??(qu)管??(guan)理??(li)局??(ju)保??(bao)護(hù)??(hu)科??(ke)科??(ke)長(zhǎng)?(chang)于?(yu)立??(li)彬??(bin)介??(jie)紹??(shao)??，它??(ta)們?(men)到??(dao)來(lái)??(lai)的??(de)時(shí)??(shi)間??(jian)較??(jiao)往??(wang)年??(nian)提??(ti)前??(qian)了??(le)十??(shi)余??(yu)天??(tian)??，氣??(qi)候?(hou)波??(bo)動(dòng)??(dong)與?(yu)遷??(qian)飛??(fei)路??(lu)線(xiàn)??(xian)充??(chong)足??(zu)的??(de)食??(shi)物??(wu)補(bǔ)??(bu)給??(gei)??，讓??(rang)這?(zhe)些??(xie)精??(jing)靈??(ling)調(diào)??(tiao)整??(zheng)了??(le)行??(xing)程??(cheng)???！　∨??(pan)晟??(sheng)昱??(yu)亦??(yi)指??(zhi)出??(chu)??，觀?(guan)察??(cha)發(fā)??(fa)現(xiàn)??(xian)候??(hou)鳥(niǎo)??(niao)北??(bei)遷??(qian)時(shí)??(shi)間??(jian)出??(chu)現(xiàn)??(xian)提??(ti)前?(qian)現(xiàn)??(xian)象??(xiang)??，抵??(di)達(dá)??(da)過(guò)??(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(niǎo)??(niao)凍??(dong)亡??(wang)??。??因??(yin)此??(ci)??，每??(mei)年??(nian)遷??(qian)徙??(xi)季??(ji)的?(de)觀??(guan)測(cè)??(ce)和??(he)護(hù)??(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(hù)??(hu)隊(duì)??(dui)伍??(wu)??，為??(wei)候?(hou)鳥(niǎo)??(niao)構(gòu)??(gou)筑??(zhu)安??(an)全??(quan)遷??(qian)徙??(xi)保??(bao)障??(zhang)網(wǎng)??(wang)??。(完??(wan))。