陜西七星(xing)河國家(jia)濕地公(gong)(gong)園(yuan)范圍涉(she)及(ji)扶風縣城(cheng)關、法門、杏林、召公(gong)(gong)四(si)鎮以及(ji)官(guan)務水(shui)庫(ku)、白家(jia)窯水(shui)庫(ku)、信邑水(shui)庫(ku)、丁童水(shui)庫(ku)和七星(xing)河、小韋(wei)河、美陽河四(si)大水(shui)庫(ku)、三(san)條水(shui)系(xi),總規劃面積1200公(gong)(gong)頃。
該公(gong)(gong)(gong)園位(wei)于扶風縣中部,全長39公(gong)(gong)(gong)里,由七星河(he)(18公(gong)(gong)(gong)里)、美陽河(he)(15公(gong)(gong)(gong)里)、小韋河(he)(6公(gong)(gong)(gong)里)三條河(he)流匯接組成(cheng),呈(cheng)“U”型布局。北起法門(men)鎮馬家(jia)村(cun),南(nan)至(zhi)杏林鎮浪店村(cun);西至(zhi)法門(men)鎮莊白村(cun),東達召公(gong)(gong)(gong)鎮呂宅村(cun),總面積1135公(gong)(gong)(gong)頃(17025畝),涉(she)及周邊(bian)5鎮30個行(xing)政村(cun)。
濕地(di)公(gong)園內主要河(he)(he)流(liu)為(wei)(wei)(wei)七星河(he)(he)、小(xiao)韋河(he)(he)及美陽河(he)(he)。七星河(he)(he)年徑流(liu)量為(wei)(wei)(wei)810.5萬(wan)立方(fang)米,美陽河(he)(he)年徑流(liu)量為(wei)(wei)(wei)1213.7萬(wan)立方(fang)米,小(xiao)韋河(he)(he)年徑流(liu)量為(wei)(wei)(wei)11900萬(wan)立方(fang)米。七星河(he)(he)濕地(di)公(gong)園水(shui)量以沿線(xian)水(shui)庫(ku)為(wei)(wei)(wei)主要儲水(shui)方(fang)式,區(qu)內三(san)大水(shui)庫(ku)總庫(ku)容(rong)(rong)為(wei)(wei)(wei)2234.8萬(wan)立方(fang)米。其中(zhong)白家窯(yao)水(shui)庫(ku)總庫(ku)容(rong)(rong)462萬(wan)立方(fang)米,官務水(shui)庫(ku)總庫(ku)容(rong)(rong)464.8萬(wan)立方(fang)米,信邑水(shui)庫(ku)總庫(ku)容(rong)(rong)為(wei)(wei)(wei)1308萬(wan)立方(fang)米。
濕(shi)地公園(yuan)現有(you)(you)種(zhong)子植物74科(ke)225屬(shu)302種(zhong),其中(zhong)國(guo)(guo)家二(er)級保護(hu)植物野大豆1種(zhong);有(you)(you)陸生脊椎動(dong)物5綱24目54科(ke)157種(zhong),其中(zhong)魚類(lei)(lei)3目6科(ke)19種(zhong),兩棲爬行類(lei)(lei)4目6科(ke)13種(zhong),鳥類(lei)(lei)12目34科(ke)105種(zhong),水禽64種(zhong),哺乳類(lei)(lei)5目9科(ke)20種(zhong)。國(guo)(guo)家二(er)級保護(hu)動(dong)物有(you)(you)白琵鷺(lu)、鴛鴦、灰鶴等(deng)(deng);省級保護(hu)動(dong)物有(you)(you)蒼鷺(lu)、白鷺(lu)、池(chi)鷺(lu)、豆雁、班(ban)頭(tou)雁、綠頭(tou)鴨、班(ban)嘴(zui)鴨、赤(chi)麻鴨、翹鼻麻鴨、赤(chi)嘴(zui)潛(qian)鴨、班(ban)頭(tou)秋沙鴨、彩鷸等(deng)(deng)。