三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 歷??(li)史??(shi)上??(shang)普??(pu)氏??(shi)原??(yuan)羚?(ling)曾??(zeng)廣??(guang)泛??(fan)分??(fen)布??(bu)于??(yu)內(nèi)?(nei)蒙?(meng)古??(gu)、寧??(ning)夏??(xia)、甘??(gan)肅??(su)、新??(xin)疆??(jiang)、青??(qing)海??(hai)等??(deng)省??(sheng)(區(qū)??(qu))??，但??(dan)在??(zai)20世?(shi)紀??(ji)90年??(nian)代??(dai)調(diào)??(tiao)查??(zha)時?(shi)發(fā)??(fa)現(xiàn)??(xian)??，普??(pu)氏?(shi)原??(yuan)羚??(ling)僅??(jin)在?(zai)青??(qing)海??(hai)湖??(hu)地??(di)區(qū)??(qu)有??(you)分??(fen)布??(bu)??。??“從??(cong)2007年??(nian)開??(kai)始??(shi)??，保??(bao)護?(hu)區(qū)??(qu)分??(fen)別??(bie)于??(yu)每??(mei)年??(nian)3月??(yue)、6月??(yue)、8月??(yue)、12月??(yue)4個??(ge)節(jié)??(jie)點??(dian)??，即??(ji)普??(pu)氏??(shi)原?(yuan)羚??(ling)非??(fei)繁??(fan)殖??(zhi)期??(qi)的??(de)前??(qian)期??(qi)、后??(hou)期??(qi)??，以??(yi)及??(ji)繁??(fan)殖??(zhi)期??(qi)的??(de)產(chǎn)??(chan)羔??(gao)期??(qi)、交??(jiao)配??(pei)期??(qi)??，開??(kai)展??(zhan)觀??(guan)測??(ce)工??(gong)作??(zuo)??。”孫??(sun)建??(jian)青??(qing)回??(hui)憶??(yi)??，“最??(zui)開??(kai)始??(shi)觀??(guan)測??(ce)的??(de)時?(shi)候??(hou)??，普??(pu)氏??(shi)原??(yuan)羚?(ling)數(shù)??(shu)量??(liang)很??(hen)少??(shao)??，能??(neng)夠??(gou)發(fā)?(fa)現(xiàn)??(xian)一??(yi)兩??(liang)只?(zhi)??，心??(xin)情??(qing)都??(dou)很??(hen)激??(ji)動??(dong)??。隨?(sui)著??(zhe)保??(bao)護??(hu)力?(li)度??(du)的??(de)不??(bu)斷??(duan)增??(zeng)強??(qiang)??，普??(pu)氏??(shi)原??(yuan)羚??(ling)種??(zhong)群?(qun)數(shù)??(shu)量??(liang)隨??(sui)之??(zhi)增??(zeng)加??(jia)??，在??(zai)交??(jiao)配??(pei)合??(he)群?(qun)期??(qi)甚??(shen)至?(zhi)能??(neng)看??(kan)到??(dao)近??(jin)千??(qian)只??(zhi)普??(pu)氏??(shi)原??(yuan)羚??(ling)在??(zai)草??(cao)地??(di)間??(jian)漫??(man)步??(bu)???！薄 拔??(wo)們??(men)欣??(xin)喜??(xi)地??(di)看?(kan)到??(dao)??，青??(qing)海??(hai)湖?(hu)水??(shui)位?(wei)、水??(shui)體??(ti)面??(mian)積?(ji)等??(deng)數(shù)??(shu)據(jù)??(ju)近??(jin)年??(nian)來??(lai)明??(ming)顯??(xian)向??(xiang)好??(hao)??。??‘大??(da)湖??(hu)歸??(gui)來??(lai)’帶??(dai)來??(lai)最?(zui)直?(zhi)接??(jie)的??(de)變?(bian)化??(hua)就??(jiu)是??(shi)青??(qing)海?(hai)湖??(hu)周??(zhou)邊??(bian)生??(sheng)態(tài)??(tai)環(huán)??(huan)境??(jing)變??(bian)好??(hao)了??(le)??，濕??(shi)地??(di)面??(mian)積??(ji)持?(chi)續(xù)??(xu)增??(zeng)加??(jia)??，高??(gao)密??(mi)度??(du)植??(zhi)被??(bei)覆??(fu)蓋??(gai)率??(lv)持?(chi)續(xù)??(xu)擴??(kuo)大??(da)??，青?(qing)海??(hai)湖??(hu)整??(zheng)體?(ti)生??(sheng)態(tài)??(tai)功??(gong)能??(neng)持?(chi)續(xù)??(xu)增??(zeng)強??(qiang)??，保??(bao)護?(hu)區(qū)??(qu)沙??(sha)地??(di)、裸??(luo)地?(di)、鹽??(yan)堿??(jian)化??(hua)土??(tu)地??(di)面?(mian)積??(ji)持??(chi)續(xù)??(xu)減?(jian)少??(shao)???！焙??(he)玉?(yu)邦??(bang)感??(gan)慨??(kai)道??(dao)??。
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