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學習快評丨qibao666888　　潘??(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))　　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??(da)??。?該??(gai)保??(bao)護??(hu)區(qū)??(qu)管??(guan)理??(li)局?(ju)保??(bao)護??(hu)科??(ke)科??(ke)長??(chang)于??(yu)立??(li)彬??(bin)介??(jie)紹??(shao)??，它??(ta)們??(men)到??(dao)來??(lai)的??(de)時??(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?(dong)與??(yu)遷??(qian)飛??(fei)路?(lu)線??(xian)充??(chong)足??(zu)的??(de)食??(shi)物??(wu)補??(bu)給??(gei)??，讓??(rang)這??(zhe)些??(xie)精??(jing)靈??(ling)調(diào)??(tiao)整??(zheng)了??(le)行??(xing)程??(cheng)??。。