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First collection of rudd, Scardinius erythrophthalmus (Cyprinidae), in the New River, West Virginia First collection of rudd, Scardinius erythrophthalmus (Cyprinidae), in the New River, West Virginia

We collected the first rudd, Scardinius erythrophthalmus (Cyprinidae), from the New (Kanawha) River drainage, West Virginia. The rudd has now been reported from 12 states (Arkansas, Kansas, Illinois, Massachusetts, Maine, Missouri, New York, Oklahoma, Virginia, Wisconsin, and West Virginia) and several major river systems. The rapid spread of the rudd has apparently been facilitated by...
Authors
R.S. Easton, D.J. Orth, N.M. Burkhead

Conservation status of freshwater mussels of the United States and Canada Conservation status of freshwater mussels of the United States and Canada

The American Fisheries Society (AFS) herein provides a list of all native freshwater mussels (families Margaritiferidae and Unionidae) in the United States and Canada. This report also provides state and provincial distributions; a comprehensive review of the conservation status of all taxa; and references on biology, conservation, and distribution of freshwater mussels. The list...
Authors
J.D. Williams, M.L. Warren, K.S. Cummings, J.L. Harris, R. J. Neves

Population structure, body mass, activity, and orientation of an aquatic snake (Seminatrix pygaea) during a drought Population structure, body mass, activity, and orientation of an aquatic snake (Seminatrix pygaea) during a drought

The snout – vent length, tail length, weight, sex, activity, and orientation of a population of swamp snakes (Seminatrix pygaea) in north – central Florida were recorded from 1985 through 1990. A small temporary pond was monitored for 1343 days, using a drift fence – pitfall trap sampling regime. I captured 123 different snakes, plus 45 recaptures. Juveniles comprised 89% of the snakes...
Authors
C.K. Dodd
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