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　　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(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))　　向??(xiang)西??(xi)行??(xing)進(jìn)??(jin)??，聞??(wen)名??(ming)海??(hai)內(nèi)??(nei)外??(wai)的??(de)吉??(ji)林??(lin)查??(zha)干??(gan)湖??(hu)不??(bu)僅??(jin)有??(you)肥??(fei)美??(mei)的??(de)鮮??(xian)魚??(yu)??，還??(hai)有??(you)留??(liu)連??(lian)于??(yu)此??(ci)的??(de)276種??(zhong)鳥(niǎo)?(niao)類??(lei)??。?吉??(ji)林??(lin)查?(zha)干??(gan)湖??(hu)國(guó)??(guo)家??(jia)級(jí)??(ji)自??(zi)然??(ran)保??(bao)護(hù)??(hu)區(qū)??(qu)管??(guan)理??(li)局?(ju)高??(gao)級(jí)??(ji)工??(gong)程??(cheng)師??(shi)楊??(yang)敬??(jing)爽??(shuang)介??(jie)紹??(shao)??，目??(mu)前??(qian)在??(zai)一??(yi)個(gè)??(ge)觀??(guan)測(cè)??(ce)點(diǎn)??(dian)就??(jiu)發(fā)??(fa)現(xiàn)??(xian)近??(jin)40只?(zhi)東??(dong)方??(fang)白??(bai)鸛??(guan)??，創(chuàng)??(chuang)造??(zao)了??(le)新??(xin)紀(jì)??(ji)錄??(lu)??，白??(bai)琵??(pi)鷺??(lu)數(shù)??(shu)量??(liang)也??(ye)突??(tu)破??(po)千??(qian)只??(zhi)大??(da)關(guān)?(guan)??。“這??(zhe)都??(dou)表??(biao)明??(ming)查??(zha)干??(gan)湖?(hu)的??(de)生??(sheng)態(tài)??(tai)環(huán)??(huan)境??(jing)越??(yue)來(lái)??(lai)越??(yue)好??(hao)???！薄?/p>