摘要
哲罗鱼是我国珍稀大型冷水性鱼类,已处濒危状态。本文对哲罗鱼分布区域及其变化进行调查,分布区变化很大,正在进一步缩小。
Hucho taimen(pallas) is a Large-sizedprecious cold water fish in china, which is critically ill. The distribution region and its changes have been researched in this papar, Its distribution region has a great change and It is nrrowing the range.
出处
《水产学杂志》
CAS
1998年第1期65-70,共6页
Chinese Journal of Fisheries
基金
黑龙江省自然科学基金
关键词
哲罗鱼
分布区
变化
Hucho taimen(Pallas), distribution region, changes