POPULATION ECOLOGY OF THE FRESH-WATER MUSSEL ANODONTA-GRANDIS-GRANDIS IN A PRECAMBRIAN SHIELD LAKE

被引:19
|
作者
HUEBNER, JD [1 ]
MALLEY, DF [1 ]
DONKERSLOOT, K [1 ]
机构
[1] FRESHWATER INST,DEPT FISHERIES & OCEANS,WINNIPEG R3T 2N6,MANITOBA,CANADA
关键词
D O I
10.1139/z90-272
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Anodonta g. grandis is found in about half of 50 Experimental Lakes Area lakes surveyed but is abundant in ony some of these lakes, including Lake 377. Despite oligotrophic conditions and low Ca2+, Lake 377 supports a substantial population growing at a moderate rate. Lake 377 may be a favourable habitat for this species because of its short water-turnover time. -from Authors
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页码:1931 / 1941
页数:11
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