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113  Articles
1 of 12 pages  |  10  records  |  more records»
The study aimed to investigate some morphometric traits, length-weight relationship, meat yield, fecundity and some biochemical compositions of Astacus leptodactylus, in one of the Bafra Fish Lakes named Ulugöl, Samsun, Turkey. A total of 378 A. leptodact... see more

In this study, determination of the morphometric parameters and egg fecundity freshwater crayfish (Astacus leptodactylus Eschscholtz, 1823), measurement and comparing of were aimed in Tatli and Gici Lakes from Bafra Fish Lakes in Samsun, Turkey. The resea... see more

Cambarus veteranus and Cambarus callainus are federally endangered and threatened crayfish, that live in the coalfields region of central Appalachia.  The dominant industry and land use in this region is coal mining.  Currently, t... see more

Crayfish are the third most imperiled organism in the United States and reach their peak global endemism in the Appalachians mountains. Crayfish are not only vital ecosystem engineers, but also keystone species that hold aquatic communities together. Desp... see more

Cambarus callainus (Big Sandy Crayfish) is a federally threatened species endemic to the coalfields of Kentucky, Virginia, and West Virginia.  Existing datasets involving this species reflect broad/seasonal natural history trends, but conservation ma... see more

Cambarus veteranus and Cambarus callainus are two closely related crayfish federally protected under the Endangered Species Act. While government protection provides vital funding for research and management initiatives, it is rare for the average citizen... see more

During the cold months in the northeastern United States, road salt is used to de-ice roads. The increase in human population and road density has led to a dramatic increase in salt application over the past 30 years. As a result, salinity levels of fresh... see more

In 2018, a life history study was conducted for Cambarus callainus (Big Sandy Crayfish), a federally threatened species endemic to the coalfields of Kentucky, Virginia, and West Virginia. Most crayfish life history studies make broad assumptions regarding... see more

The crayfish genus Faxonius, formerly composed of surface-dwelling Orconectes, has over 95 species and subspecies. From these, no other species group has been the topic of more debate than the F. juvenilis complex (FJSC). As far back as 1885, Walter Faxon... see more

1 of 12 pages  |  10  records  |  more records»