江西林业科技
江西林業科技
강서임업과기
JIANGXI FORESTRY SCIENCE AND TECHNOLOGY
2014年
1期
39-43,51
,共6页
刘观华%金杰锋%李凤山%肖华杰%黄元政
劉觀華%金傑鋒%李鳳山%肖華傑%黃元政
류관화%금걸봉%리봉산%초화걸%황원정
鄱阳湖%大型水鸟%数量%分布%栖息地%成幼比
鄱暘湖%大型水鳥%數量%分佈%棲息地%成幼比
파양호%대형수조%수량%분포%서식지%성유비
Poyang Lake%large waterfowl%number%distribution%habitat%ratio of young&adult
2013年3月8日对鄱阳湖大型水鸟数量和分布进行了同步调查,同时还记录了大型水鸟的栖息生境和成幼比。本次调查共记录到大型水鸟10种,总数量40573只。雁形目水鸟数量占本次调查所有水鸟总数量的88.32%。小天鹅的数量最多,为16552只。栖息生境调查显示,白鹤在泥滩地中的群体个数最多,占比为56.52%,白头鹤、白枕鹤、灰鹤在草地中栖息的群体个数最多,接近或超过70%。4种鹤的幼鸟比例都在18%以上。
2013年3月8日對鄱暘湖大型水鳥數量和分佈進行瞭同步調查,同時還記錄瞭大型水鳥的棲息生境和成幼比。本次調查共記錄到大型水鳥10種,總數量40573隻。雁形目水鳥數量佔本次調查所有水鳥總數量的88.32%。小天鵝的數量最多,為16552隻。棲息生境調查顯示,白鶴在泥灘地中的群體箇數最多,佔比為56.52%,白頭鶴、白枕鶴、灰鶴在草地中棲息的群體箇數最多,接近或超過70%。4種鶴的幼鳥比例都在18%以上。
2013년3월8일대파양호대형수조수량화분포진행료동보조사,동시환기록료대형수조적서식생경화성유비。본차조사공기록도대형수조10충,총수량40573지。안형목수조수량점본차조사소유수조총수량적88.32%。소천아적수량최다,위16552지。서식생경조사현시,백학재니탄지중적군체개수최다,점비위56.52%,백두학、백침학、회학재초지중서식적군체개수최다,접근혹초과70%。4충학적유조비례도재18%이상。
The number and distribution of large waterfowls in Poyang lake were synchronized surveyed at March 8, 2013, and its waterfowl habitats and ratio of young & adult were recorded. The survey recorded a total 40 573 large waterfowls of 10 kinds. From them Anseriformes number accounted for 88.32% of the total number of all waterfowl. Cygnus columbianus has the largest number of 16 552. Habitats survey showed that populations of Grus leucogeranus has the maximum number, accounting for 56.52%, the number of G. monacha, G. vipio, G. grus groups in grassland habitat was the maximum, accounting for close to or more than 70%. The proportion of each of young birds of four Grus was more than 18%.