鎮(zhen)賚(lai)環城國家濕(shi)地(di)(di)(di)公(gong)(gong)園處于(yu)松嫩平原草甸草原向內蒙古高原典(dian)(dian)型草原的過渡地(di)(di)(di)帶,是具有(you)本地(di)(di)(di)區濕(shi)地(di)(di)(di)典(dian)(dian)型特(te)征的蘆葦沼澤濕(shi)地(di)(di)(di)公(gong)(gong)園。公(gong)(gong)園總(zong)面(mian)(mian)積(ji)(ji)(ji)2785.29h㎡,位于(yu)鎮(zhen)賚(lai)縣城周圍,呈半月(yue)形(xing)環繞縣城,其地(di)(di)(di)理(li)坐標(biao)東(dong)經123°10′58〞至(zhi)123°19′23〞,北緯45°49′24〞至(zhi)45°55′58〞。湖泊濕(shi)地(di)(di)(di)1104.2h㎡,占(zhan)公(gong)(gong)園總(zong)面(mian)(mian)積(ji)(ji)(ji)的39.6%,濕(shi)地(di)(di)(di)率為(wei)39.6%;沼澤化草甸面(mian)(mian)積(ji)(ji)(ji)1600.25 h㎡,占(zhan)公(gong)(gong)園總(zong)面(mian)(mian)積(ji)(ji)(ji)的57.5%;其它土(tu)地(di)(di)(di)面(mian)(mian)積(ji)(ji)(ji)為(wei)80.84h㎡,占(zhan)公(gong)(gong)園總(zong)面(mian)(mian)積(ji)(ji)(ji)的2.9%。
濕(shi)地公園(yuan)有藻(zao)類(lei)(lei)1科1種,真菌(jun)類(lei)(lei)2科4種,植物類(lei)(lei)59科201種。復雜的生物多樣性,使鎮賚環城國家濕(shi)地公園(yuan)在保護濕(shi)地生態系(xi)統和生物多樣性方(fang)面意義(yi)重(zhong)大。
公(gong)園在對自(zi)然生(sheng)(sheng)態系統保(bao)護的(de)(de)(de)同時,也保(bao)護了(le)野生(sheng)(sheng)動(dong)物(wu)(wu)(wu),特別(bie)是為水禽提供了(le)必(bi)需的(de)(de)(de)棲息、遷(qian)徙、繁殖場所;為水生(sheng)(sheng)動(dong)物(wu)(wu)(wu)、水生(sheng)(sheng)植物(wu)(wu)(wu)提供生(sheng)(sheng)存場所。通過各種保(bao)護措施(shi)的(de)(de)(de)實施(shi),將使公(gong)園內濕(shi)地的(de)(de)(de)生(sheng)(sheng)態系統得到(dao)進(jin)一(yi)步改(gai)善,系統內的(de)(de)(de)物(wu)(wu)(wu)質循環、能量流動(dong)、信息傳遞將保(bao)持相(xiang)對穩定的(de)(de)(de)平衡狀態,物(wu)(wu)(wu)質遺傳的(de)(de)(de)多樣性得到(dao)保(bao)留(liu),使濕(shi)地真正(zheng)成(cheng)(cheng)(cheng)(cheng)為物(wu)(wu)(wu)種基因庫。隨著春(chun)天(tian)的(de)(de)(de)來臨(lin),成(cheng)(cheng)(cheng)(cheng)群(qun)的(de)(de)(de)白鶴(he)、丹頂鶴(he)、鴻雁、大天(tian)鵝、赤(chi)麻鴨、紅(hong)嘴鷗等幾百種鳥類匯(hui)聚于(yu)此(ci),天(tian)高云(yun)淡、鶴(he)舞成(cheng)(cheng)(cheng)(cheng)祥,蘆葦成(cheng)(cheng)(cheng)(cheng)片,鳥類成(cheng)(cheng)(cheng)(cheng)群(qun),魚戲水間,別(bie)有一(yi)番風景。
公(gong)園(yuan)(yuan)既有(you)湖泊、沼澤(ze),又有(you)草甸、草原(yuan),還有(you)森(sen)林(lin)(園(yuan)(yuan)林(lin)綠(lv)化(hua)),具有(you)多樣的(de)生態系統和豐富的(de)生物物種,是我國(guo)內陸(lu)珍禽候鳥遷徙途中(zhong)的(de)重(zhong)要停(ting)歇地(di)、棲息地(di)和繁衍后代的(de)目(mu)的(de)地(di),同時,又是鎮賚縣市(shi)民(min)休閑(xian)娛樂的(de)重(zhong)要場所。這里將不僅僅是人(ren)們遠離城市(shi)喧囂、親近自(zi)然、休閑(xian)放(fang)松的(de)場所,更是藝術薈萃、民(min)族(zu)交融的(de)多彩(cai)人(ren)文(wen)空間(jian),是一個真正屬于城市(shi)、屬于市(shi)民(min)、屬于游人(ren)的(de)公(gong)園(yuan)(yuan)。