Marking-recapture records of Ambystoma maculatum taken during 5 consecutive breeding migrations at a single pond have been used to estimate population parameters. Male survival is higher than female ...

Journal of Herpetology, Vol. 37, No. 1 (Mar., 2003), pp. 24-34 (11 pages) Ambystoma gracile (Baird) and Ambystoma macrodactylum Baird are common salamander species occupying key trophic positions in ...

Endemic to the Great Lakes region of North America, the unassuming unisexual Ambystoma salamander has been breaking evolution's rules for millions of years to establish a girls-only lineage, turning ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...

The skin consists of two primary layers. The epidermis, the outermost layer, is predominantly made up of keratinocytes, while the deeper dermis contains blood vessels, nerves, and structural proteins ...