短吻鲟
短吻鲟（学名：Acipenser brevirostrum）是北美洲细小的鲟，分布在加拿大新不伦瑞克至美国科罗拉多州的16-19条大型河流之中。牠们的群落分散，在海洋或其河流栖息地以外都找不到牠们。牠们能够栖息的盐度是介乎3-3.1%，较海水稍低。牠们在美国是濒危物种，在加拿大则为易危。
由于外观相似，短吻鲟有时会被误以为是尖吻鲟的幼体。于1973年，美国方面都未能将牠们分辨清楚。
Shortnose sturgeon
中文百科
英语百科
Shortnose sturgeon 短吻鲟
The shortnose sturgeon (Acipenser brevirostrum) is a small North American sturgeon which can be found in 16 to 19 large river and estuary systems along the Atlantic seaboard from the Saint John River in New Brunswick, Canada, to the St. Johns River in Florida, United States. Populations may be disjunct, evidenced by lack of records in the sea outside the influence of their home river and minimal captures of tagged individuals outside the river in which they were tagged.
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