Crayfish
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California's last native crayfish
What’s on the menu? Everything from salmon and frog eggs to rare animals like the Shasta crayfish, California's last native crayfish, and the Mazama newt, a species found only in Oregon's Crater Lake
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Crayfish as threatened under the Endangered Species Act
The U.S. Fish and Wildlife Service has listed the Big Creek crayfish and the St. Francis River crayfish as threatened under the Endangered Species Act.
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First known introduction of invasive Australian Redclaw Crayfish
Researchers from the University of Texas Rio Grande Valley
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Crayfish That Evade Big Bass-Amazing Underwater Escapes VIDEO
Bass are initially attracted visually to the crayfish, and rush in close. The decision to attack is then based solely on the hardness of the shell or exoskeleton. This can certainly be determined once the crayfish is in the bass's mouth, causing the bass to immediately spit out the crayfish, if the crayfish is in it's "hard shell" state. But it seems that bass can also detect this without first mouthing the crayfish.
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Crayfish are Cloning and It's Spreading Around the World
No one knows exactly when crayfish clones first appeared, but humans only became aware of them in the early 2000s.
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A new species of giant crayfish literally crawled out from under a rock
The Barbicambarus simmonsi is about 5 inches long — double the length of most crayfish in the region.
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Two Locations Reveal Invasive red swamp crayfish
The Michigan Department of Natural Resources recently confirmed the presence of invasive red swamp crayfish (Procambarus clarkii) in Sunset Lake in Vicksburg, south of Kalamazoo (Kalamazoo County), and in a retention pond off Haggerty Road in Novi (Oakland County).
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Navionics Webinar: "Crawfish Colors and Movements: Fall Patterns"
Michael Murphy explains crawfish color changes and movements into the fall months and how it will help you catch more fish
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