2025-03-25 03:40:17 來源:新華網
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學習快評丨qibao666888 目??(mu)前??(qian)??,這??(zhe)批??(pi)中??(zhong)華??(hua)秋??(qiu)沙??(sha)鴨??(ya)或??(huo)在??(zai)水??(shui)中??(zhong)捕??(bu)魚??(yu)??,或??(huo)站?(zhan)在??(zai)積??(ji)雪??(xue)還??(hai)未??(wei)消??(xiao)融??(rong)的??(de)河??(he)岸??(an)休??(xiu)息??(xi)??,與??(yu)其??(qi)他??(ta)鳥??(niao)類??(lei)相??(xiang)處??(chu)融??(rong)洽??(qia)??。?? 中??(zhong)華??(hua)秋??(qiu)沙??(sha)鴨??(ya)是??(shi)國??(guo)家??(jia)一??(yi)級??(ji)保??(bao)護??(hu)動??(dong)物??(wu)??,被??(bei)譽??(yu)為??(wei)“鳥??(niao)類??(lei)活??(huo)化??(hua)石?(shi)”和??(he)“鳥??(niao)中??(zhong)大??(da)熊??(xiong)貓??(mao)”??,對??(dui)水??(shui)體??(ti)環(huán)??(huan)境?(jing)、魚??(yu)類??(lei)資??(zi)源??(yuan)和?(he)棲??(qi)息??(xi)地??(di)質??(zhi)量??(liang)有??(you)著??(zhe)極??(ji)為??(wei)嚴?(yan)格??(ge)的??(de)要??(yao)求??(qiu)??。??它?(ta)們??(men)每??(mei)年??(nian)3月??(yue)份?(fen)遷??(qian)徙??(xi)到??(dao)吉??(ji)林??(lin)??,4月??(yue)初??(chu)開??(kai)始??(shi)繁??(fan)殖??(zhi)??,大??(da)概??(gai)3個??(ge)月?(yue)后??(hou)幼??(you)崽??(zai)可??(ke)獨??(du)立??(li)生??(sheng)活??(huo)??。。