黑龍江(jiang)(jiang)同(tong)(tong)江(jiang)(jiang)三(san)江(jiang)(jiang)口(kou)國家濕(shi)地公園位于黑龍江(jiang)(jiang)省同(tong)(tong)江(jiang)(jiang)市區北(bei)側,緊鄰同(tong)(tong)江(jiang)(jiang)市區,總(zong)面積1131公頃,濕(shi)地面積1001公頃,濕(shi)地率88.5%。
三江口國家(jia)濕(shi)地公(gong)園為(wei)三江平(ping)原東端受人(ren)為(wei)干擾較小(xiao)的濕(shi)地生態系統(tong)典型(xing)代表,區內泡沼(zhao)遍(bian)布,河流縱橫,自然植被(bei)以(yi)沼(zhao)澤(ze)化(hua)草甸和灌叢(cong)為(wei)主(zhu),均保持(chi)著原始自然狀態。
濕地內以禾本科(ke)和莎草科(ke)植(zhi)(zhi)物(wu)為主(zhu),階地上以楊柳科(ke)灌叢為主(zhu),有高等(deng)植(zhi)(zhi)物(wu)50科(ke)313種(zhong)(zhong)(zhong)(zhong),其(qi)中野大豆是(shi)國家(jia)二級保護植(zhi)(zhi)物(wu)。特殊(shu)的自然環境、良好的植(zhi)(zhi)被(bei)和水文條件,為各種(zhong)(zhong)(zhong)(zhong)野生動物(wu)提供了(le)優越的棲息和繁衍場所,造就(jiu)了(le)豐富(fu)的濕地動物(wu)多樣(yang)性(xing)。現(xian)有獸類(lei)(lei)20種(zhong)(zhong)(zhong)(zhong)、鳥類(lei)(lei)201種(zhong)(zhong)(zhong)(zhong)、爬行類(lei)(lei)4種(zhong)(zhong)(zhong)(zhong)、兩棲類(lei)(lei)7種(zhong)(zhong)(zhong)(zhong)、魚類(lei)(lei)25種(zhong)(zhong)(zhong)(zhong),體現(xian)了(le)豐富(fu)的生態(tai)資源和良好的生態(tai)環境。