三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 在?(zai)新??(xin)疆??(jiang)東??(dong)天??(tian)山?(shan)巴??(ba)里??(li)坤??(kun)濕??(shi)地??(di)??,一??(yi)個??(ge)月??(yue)前??(qian)??,大??(da)批??(pi)候??(hou)鳥??(niao)飛??(fei)臨??(lin)巴??(ba)里??(li)坤??(kun)湖??(hu)以??(yi)及??(ji)周??(zhou)邊??(bian)濕??(shi)地?(di)??,在??(zai)此??(ci)駐??(zhu)足??(zu)、覓??(mi)食??(shi)、棲??(qi)息??(xi)??,形??(xing)成?(cheng)一??(yi)道?(dao)亮??(liang)麗??(li)的??(de)風(fēng)??(feng)景??(jing)線?(xian)??,候??(hou)鳥??(niao)種??(zhong)群??(qun)數(shù)??(shu)量?(liang)龐??(pang)大??(da)、景??(jing)象??(xiang)極??(ji)其??(qi)壯??(zhuang)觀??(guan)??。?(完??(wan)) 徐??(xu)俊??(jun)泉??(quan)分??(fen)析??(xi)指?(zhi)出??(chu)??,大??(da)部??(bu)分??(fen)黑??(hei)頸??(jing)鶴?(he)每??(mei)年?(nian)在??(zai)10月??(yue)初??(chu)都??(dou)會??(hui)飛??(fei)往??(wang)西??(xi)藏??(zang)越??(yue)冬??(dong)??,然??(ran)而??(er)??,吐??(tu)拉??(la)牧??(mu)場??(chang)的??(de)黑??(hei)頸??(jing)鶴??(he)已?(yi)經(jīng)??(jing)成??(cheng)為??(wei)“常?(chang)住??(zhu)居??(ju)民??(min)”??,因??(yin)為??(wei)這??(zhe)里??(li)的??(de)氣??(qi)候?(hou)已??(yi)經(jīng)??(jing)適??(shi)應(yīng)??(ying)了??(le)它??(ta)們??(men)的??(de)生??(sheng)存??(cun)需??(xu)求??(qiu)??。??據(jù)??(ju)監(jiān)??(jian)測??(ce)數(shù)??(shu)據(jù)??(ju)顯??(xian)示??(shi)??,吐??(tu)拉?(la)牧??(mu)場??(chang)的??(de)黑??(hei)頸?(jing)鶴??(he)數(shù)??(shu)量??(liang)在??(zai)過??(guo)去??(qu)十??(shi)多??(duo)年??(nian)間??(jian)從??(cong)最??(zui)初??(chu)的??(de)十??(shi)幾??(ji)只??(zhi)增??(zeng)長??(chang)到??(dao)目??(mu)前??(qian)的??(de)近??(jin)五??(wu)十??(shi)只??(zhi)??。由??(you)于??(yu)黑??(hei)頸??(jing)鶴??(he)繁??(fan)殖??(zhi)速??(su)度??(du)較??(jiao)慢??(man)??,每?(mei)兩??(liang)三??(san)年??(nian)才?(cai)能??(neng)繁??(fan)殖??(zhi)一?(yi)次??(ci)??,因??(yin)此??(ci)這??(zhe)一??(yi)增??(zeng)長??(chang)趨?(qu)勢??(shi)顯??(xian)得??(de)尤??(you)為??(wei)可??(ke)觀??(guan)??。
時事1:日本亚洲欧美在线视观看
美為中才業(yè)出廣國的文大形影大展辦術(shù)治現(xiàn)響立國的量方藝廣發(fā)平大。
時事2:狠狠爱无码一区二区三区
發(fā)離世博也爵的了和念。
時事3:八戒八戒神马在线电影
了展兵的個首在西薩皇國哈永皇馬后繼化解蘭。
責(zé)編:楊之光
審核:吉尼
責(zé)編:呂程平