鎮賚環(huan)城(cheng)國家濕(shi)(shi)(shi)地(di)(di)(di)(di)公園(yuan)處于松嫩(nen)平原草(cao)(cao)甸(dian)草(cao)(cao)原向內蒙古高原典型(xing)草(cao)(cao)原的(de)過渡地(di)(di)(di)(di)帶(dai),是(shi)具有(you)本(ben)地(di)(di)(di)(di)區(qu)濕(shi)(shi)(shi)地(di)(di)(di)(di)典型(xing)特征(zheng)的(de)蘆葦沼(zhao)澤濕(shi)(shi)(shi)地(di)(di)(di)(di)公園(yuan)。公園(yuan)總(zong)(zong)面積2785.29h㎡,位于鎮賚縣城(cheng)周圍,呈半(ban)月(yue)形環(huan)繞縣城(cheng),其地(di)(di)(di)(di)理坐標東(dong)經123°10′58〞至(zhi)123°19′23〞,北(bei)緯45°49′24〞至(zhi)45°55′58〞。湖泊(bo)濕(shi)(shi)(shi)地(di)(di)(di)(di)1104.2h㎡,占(zhan)(zhan)公園(yuan)總(zong)(zong)面積的(de)39.6%,濕(shi)(shi)(shi)地(di)(di)(di)(di)率為(wei)39.6%;沼(zhao)澤化草(cao)(cao)甸(dian)面積1600.25 h㎡,占(zhan)(zhan)公園(yuan)總(zong)(zong)面積的(de)57.5%;其它(ta)土地(di)(di)(di)(di)面積為(wei)80.84h㎡,占(zhan)(zhan)公園(yuan)總(zong)(zong)面積的(de)2.9%。
濕地公(gong)園有(you)藻(zao)類1科(ke)(ke)1種(zhong)(zhong),真菌類2科(ke)(ke)4種(zhong)(zhong),植物(wu)類59科(ke)(ke)201種(zhong)(zhong)。復雜(za)的生(sheng)物(wu)多樣性(xing),使鎮賚環城國家濕地公(gong)園在保護濕地生(sheng)態系統和生(sheng)物(wu)多樣性(xing)方面意義重大。
公園在對自然(ran)生態系統保(bao)護的同(tong)時,也保(bao)護了野生動(dong)物(wu),特別是為水(shui)禽提(ti)(ti)供了必需(xu)的棲息、遷徙、繁殖場(chang)所(suo);為水(shui)生動(dong)物(wu)、水(shui)生植物(wu)提(ti)(ti)供生存(cun)場(chang)所(suo)。通過各種(zhong)保(bao)護措施的實施,將使公園內濕地的生態系統得(de)到進一步改善(shan),系統內的物(wu)質循(xun)環(huan)、能量流動(dong)、信息傳(chuan)遞將保(bao)持(chi)相(xiang)對穩定(ding)的平(ping)衡(heng)狀態,物(wu)質遺傳(chuan)的多樣性得(de)到保(bao)留,使濕地真正(zheng)成(cheng)(cheng)為物(wu)種(zhong)基因庫。隨著(zhu)春(chun)天(tian)的來臨(lin),成(cheng)(cheng)群的白鶴(he)、丹(dan)頂鶴(he)、鴻雁、大天(tian)鵝、赤(chi)麻(ma)鴨、紅嘴鷗等幾百種(zhong)鳥(niao)類匯聚(ju)于此(ci),天(tian)高(gao)云淡、鶴(he)舞成(cheng)(cheng)祥,蘆(lu)葦成(cheng)(cheng)片,鳥(niao)類成(cheng)(cheng)群,魚戲(xi)水(shui)間,別有一番風(feng)景。
公園(yuan)既有(you)湖泊(bo)、沼澤,又有(you)草甸、草原,還(huan)有(you)森林(lin)(園(yuan)林(lin)綠化(hua)),具有(you)多樣的生態系(xi)統和豐富(fu)的生物物種,是(shi)我國內陸(lu)珍禽候(hou)鳥遷徙途中的重要(yao)停歇地(di)(di)、棲息地(di)(di)和繁衍后代的目的地(di)(di),同時,又是(shi)鎮賚縣市(shi)民(min)休(xiu)(xiu)閑娛樂(le)的重要(yao)場所。這里將不僅(jin)僅(jin)是(shi)人們遠離城(cheng)市(shi)喧(xuan)囂、親(qin)近自然、休(xiu)(xiu)閑放(fang)松的場所,更是(shi)藝術薈萃、民(min)族交融的多彩人文空間,是(shi)一個(ge)真正屬于城(cheng)市(shi)、屬于市(shi)民(min)、屬于游人的公園(yuan)。