為全面掌握我國(guo)生(sheng)(sheng)(sheng)物(wu)多樣性(xing)(xing)受威脅狀(zhuang)況,提高(gao)生(sheng)(sheng)(sheng)物(wu)多樣性(xing)(xing)保護(hu)的科(ke)學性(xing)(xing)和有效性(xing)(xing),2008年,生(sheng)(sheng)(sheng)態環(huan)境(jing)部(原環(huan)境(jing)保護(hu)部)聯合中(zhong)(zhong)國(guo)科(ke)學院(yuan)啟動(dong)了《中(zhong)(zhong)國(guo)生(sheng)(sheng)(sheng)物(wu)多樣性(xing)(xing)紅(hong)(hong)色名(ming)錄(lu)(lu)》的編制工作,并于2013年9月、2015年5月先后(hou)發(fa)布《中(zhong)(zhong)國(guo)生(sheng)(sheng)(sheng)物(wu)多樣性(xing)(xing)紅(hong)(hong)色名(ming)錄(lu)(lu)—高(gao)等植物(wu)卷》《中(zhong)(zhong)國(guo)生(sheng)(sheng)(sheng)物(wu)多樣性(xing)(xing)紅(hong)(hong)色名(ming)錄(lu)(lu)—脊椎動(dong)物(wu)卷》。2018年5月22日(ri),在第(di)25個“國(guo)際(ji)生(sheng)(sheng)(sheng)物(wu)多樣性(xing)(xing)日(ri)”專(zhuan)題宣傳活(huo)動(dong)上(shang),生(sheng)(sheng)(sheng)態環(huan)境(jing)部聯合中(zhong)(zhong)科(ke)院(yuan)又發(fa)布了《中(zhong)(zhong)國(guo)生(sheng)(sheng)(sheng)物(wu)多樣性(xing)(xing)紅(hong)(hong)色名(ming)錄(lu)(lu)—大(da)型真菌卷》。
《中國生(sheng)物(wu)(wu)多樣性紅色名(ming)錄》的(de)評(ping)估工作是(shi)一項規模龐(pang)大的(de)系(xi)統工程,歷時十年,匯(hui)集了(le)全(quan)國600多位專家,對我國已知的(de)高(gao)等植(zhi)物(wu)(wu)、脊椎(zhui)動物(wu)(wu)(海洋魚類除(chu)外)和大型(xing)真(zhen)菌受威脅狀況進行(xing)了(le)全(quan)面(mian)評(ping)估,是(shi)全(quan)球迄今為(wei)止評(ping)估物(wu)(wu)種數量最大、類群范圍最寬、覆蓋地域最廣(guang)、信(xin)息最全(quan)、參與專家人(ren)數最多的(de)評(ping)估。主要(yao)成果(guo)如下:
第(di)一,完(wan)善了我(wo)國生物(wu)(wu)物(wu)(wu)種(zhong)(zhong)信息(xi)。評估統計(ji)了34450 種(zhong)(zhong)(含種(zhong)(zhong)下等(deng)級)高等(deng)植物(wu)(wu)、4357種(zhong)(zhong)脊(ji)椎動(dong)物(wu)(wu)和9302種(zhong)(zhong)大(da)型真(zhen)菌(jun),完(wan)善了中(zhong)國高等(deng)植物(wu)(wu)物(wu)(wu)種(zhong)(zhong)名(ming)錄,確定了中(zhong)國脊(ji)椎動(dong)物(wu)(wu)物(wu)(wu)種(zhong)(zhong)豐富(fu)度在世(shi)界的排名(ming),對我(wo)國已知的14511個(ge)大(da)型真(zhen)菌(jun)物(wu)(wu)種(zhong)(zhong)名(ming)稱進行整理、核對和訂正,確認了9302個(ge)物(wu)(wu)種(zhong)(zhong)。
第(di)二,補充完善了 IUCN 紅色名錄(lu)評(ping)(ping)(ping)估(gu)等級標(biao)準體系(xi)。根據(ju)不同生物類(lei)(lei)群的(de)生物學(xue)特性,完善了評(ping)(ping)(ping)估(gu)標(biao)準,解決(jue)了爬(pa)行類(lei)(lei)、兩棲類(lei)(lei)與(yu)內陸魚類(lei)(lei)瀕危等級評(ping)(ping)(ping)定中(zhong)出現的(de)難題,填(tian)補了大型真菌紅色名錄(lu)評(ping)(ping)(ping)估(gu)標(biao)準的(de)空(kong)白(bai),為國際紅色名錄(lu)評(ping)(ping)(ping)估(gu)工(gong)作(zuo)貢獻了中(zhong)國智慧(hui)。
第三,對中國高(gao)(gao)等植物、脊椎動物和大型真菌受(shou)威脅狀(zhuang)況進行了(le)分類(lei)評(ping)估(gu)。評(ping)估(gu)結果顯示,我國34450種(zhong)高(gao)(gao)等植物中,絕(jue)滅(mie)(mie)27 種(zhong),野外(wai)絕(jue)滅(mie)(mie)10 種(zhong),地(di)區絕(jue)滅(mie)(mie)15 種(zhong),極危(wei)(wei)(wei)583 種(zhong),瀕危(wei)(wei)(wei)1297 種(zhong),易危(wei)(wei)(wei)1887 種(zhong),近危(wei)(wei)(wei)2723 種(zhong),無危(wei)(wei)(wei)24296 種(zhong),數據(ju)缺乏3612 種(zhong)。受(shou)威脅物種(zhong)(極危(wei)(wei)(wei)、瀕危(wei)(wei)(wei)和易危(wei)(wei)(wei)物種(zhong))共計3767 種(zhong),約(yue)占植物總數的10.9%。
4357 種(zhong)(zhong)(zhong)脊椎動物中,滅(mie)(mie)絕4 種(zhong)(zhong)(zhong)、野外滅(mie)(mie)絕3 種(zhong)(zhong)(zhong)、區域滅(mie)(mie)絕10種(zhong)(zhong)(zhong)、極(ji)瀕185種(zhong)(zhong)(zhong)、瀕危(wei)288種(zhong)(zhong)(zhong)、易危(wei)459種(zhong)(zhong)(zhong)、近危(wei)598 種(zhong)(zhong)(zhong)、無危(wei)1869種(zhong)(zhong)(zhong)、數(shu)據缺乏941 種(zhong)(zhong)(zhong)。受威脅脊椎動物共計(ji)932 種(zhong)(zhong)(zhong),占被(bei)評估物種(zhong)(zhong)(zhong)總數(shu)的(de)21.4%。
9302種(zhong)(zhong)(zhong)(zhong)大(da)型真菌(jun)中,疑似滅(mie)絕1種(zhong)(zhong)(zhong)(zhong),極危9種(zhong)(zhong)(zhong)(zhong)、瀕危25種(zhong)(zhong)(zhong)(zhong)、易危62種(zhong)(zhong)(zhong)(zhong)、近危101種(zhong)(zhong)(zhong)(zhong)、無危2764種(zhong)(zhong)(zhong)(zhong)、數據不(bu)足(zu)6340種(zhong)(zhong)(zhong)(zhong)。受威脅大(da)型真菌(jun)97種(zhong)(zhong)(zhong)(zhong),占評(ping)估(gu)物種(zhong)(zhong)(zhong)(zhong)總數的1.04%。
第四,評(ping)估了我國生(sheng)物多樣性受(shou)威脅的(de)(de)原因(yin)。高等植物瀕(bin)(bin)危(wei)(wei)滅絕的(de)(de)主(zhu)要(yao)因(yin)素是生(sheng)境退(tui)(tui)化(hua)或(huo)喪失(shi),其中農林牧副漁業發(fa)展帶來的(de)(de)影響最大。脊(ji)椎(zhui)動(dong)物物種瀕(bin)(bin)危(wei)(wei)滅絕的(de)(de)主(zhu)要(yao)原因(yin)是人(ren)類(lei)(lei)(lei)活動(dong)導致的(de)(de)生(sheng)境喪失(shi)和(he)退(tui)(tui)化(hua)以及過度利用(yong)(yong),非法貿易則是珍稀脊(ji)椎(zhui)動(dong)物瀕(bin)(bin)危(wei)(wei)的(de)(de)原因(yin)。全(quan)球環境變化(hua)、修(xiu)建水(shui)電站和(he)水(shui)利設施(shi)、水(shui)體和(he)土壤污(wu)染影響了水(shui)鳥、爬行(xing)類(lei)(lei)(lei)、兩棲類(lei)(lei)(lei)和(he)內陸魚類(lei)(lei)(lei)生(sheng)存。食藥用(yong)(yong)大型真菌(jun)的(de)(de)主(zhu)要(yao)威脅因(yin)子是過度采(cai)挖(wa)和(he)開發(fa)利用(yong)(yong),以及不(bu)良(liang)的(de)(de)采(cai)挖(wa)方(fang)式。地衣的(de)(de)主(zhu)要(yao)受(shou)威脅因(yin)素是環境污(wu)染和(he)生(sheng)境退(tui)(tui)化(hua)。
我國高度(du)重視生(sheng)物(wu)多樣性保護(hu),并(bing)不斷加大工作力(li)度(du)。本(ben)次(ci)紅色名錄評估結果顯示,朱鹮、藏羚羊、德(de)保蘇鐵等(deng)一批國家重點保護(hu)物(wu)種(zhong)和(he)瀕危(wei)(wei)物(wu)種(zhong)得到較好保護(hu),野外種(zhong)群(qun)得到恢復,受威脅(xie)等(deng)級(ji)下降。但(dan)同時(shi),由(you)于資源過度(du)利用、環境污染、棲息地破壞(huai)等(deng)因(yin)(yin)素,也有部分物(wu)種(zhong)瀕危(wei)(wei)程度(du)加劇(ju),受威脅(xie)等(deng)級(ji)上(shang)升(sheng)。如(ru)長江江豚數(shu)量急劇(ju)減少(shao),由(you)瀕危(wei)(wei)上(shang)升(sheng)為(wei)極危(wei)(wei),爪哇金絲(si)燕(yan)因(yin)(yin)采集燕(yan)窩由(you)無危(wei)(wei)上(shang)升(sheng)為(wei)極危(wei)(wei),鰣魚(yu)由(you)于過度(du)捕撈等(deng)原因(yin)(yin),由(you)瀕危(wei)(wei)上(shang)升(sheng)為(wei)極危(wei)(wei)。
《中國生(sheng)物(wu)多(duo)(duo)樣(yang)性(xing)(xing)(xing)紅(hong)色(se)名錄》的發布為制(zhi)定生(sheng)物(wu)多(duo)(duo)樣(yang)性(xing)(xing)(xing)保(bao)護(hu)(hu)政(zheng)策和(he)規(gui)劃的制(zhi)定提供科學依據,為開(kai)展生(sheng)物(wu)多(duo)(duo)樣(yang)性(xing)(xing)(xing)科學研究提供數據基(ji)礎,為公眾參與(yu)生(sheng)物(wu)多(duo)(duo)樣(yang)性(xing)(xing)(xing)保(bao)護(hu)(hu)創造必(bi)要條件,是貫徹(che)落(luo)實《中國生(sheng)物(wu)多(duo)(duo)樣(yang)性(xing)(xing)(xing)保(bao)護(hu)(hu)戰略與(yu)行動(dong)(dong)計劃(2011-2030年)》和(he)履行《生(sheng)物(wu)多(duo)(duo)樣(yang)性(xing)(xing)(xing)公約》的具體行動(dong)(dong),必(bi)將對生(sheng)物(wu)多(duo)(duo)樣(yang)性(xing)(xing)(xing)保(bao)護(hu)(hu)與(yu)管理產生(sheng)深遠(yuan)的影響。
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