Did you know there are more than 100 native species of frogs in the US and Canada, including the toxic cane toad?
Toxicity of glyphosate based herbicides to four North American frog species. Environ. Toxico. Chem., 23: 1928-1938Howe CM, Berrill M, Paui BD, Helbing CC, Werry K, Verlhoen N (2004) Toxicity of glyphosate-based pesticides to four North American frog species. Environ Toxicol Chem 23(8):...
THE life histories of North American frogs and toads form the subject of a memoir entitled “North American Anura—Life histories of the Anura of Ithaca, New York,” by Mr. A. H. Wright, just received from the Carnegie Institution of Washington. In the introduction to this highly interesting...
Results: We use DArTseq as a novel approach to identify sex-linked markers in the North American green frog (Rana clamitans melanota) using lab-reared tadpoles as well as wild-caught adults from seven ponds either in undeveloped, forested habitats or suburban ponds known to be subject to ...
3.According to paragraph 2, what allows some North American frog and toad species to survive in ambient temperatures well below freezing? A. Their internal body temperatures never fall below -6°C. B. They do not remain at temperatures below freezing for very long periods of time. C. Thei...
North America is home to an incredibly diverse range of wildlife, from iconic creatures like the American bison and bald eagle to lesser-known species like the mountain lion and prairie dog. But there are some animals that are so rare that they’re rarely seen or even known to the general...
Additionally, two peptides were found to be structural homologs of ranatuerin 2B and ranatuerin 2P from the closely-related North American species, Rana berlandieri (the Rio Grande leopard frog) and Rana pipiens (the Northern leopard frog), respectively. Both palustrins and ranatuerins have ...
Scream Of The Southern Leopard Frog, Rana Utricularia, From A Specimen Taken At The Archbold Biological Station And Recorded In The Laboratory, Where It Was Simply Seized In The Hand 0:49 Chorus Of Pig Frogs, Rana Grylio, Recorded Two Miles North Of The Archbold Biological Station On The Eve...
North American and Central American Animals Coloring/Info Pages: Print out animal pages/information sheets to color.
The North American Amphibian Monitoring Program (NAAMP) was a collaborative citizen science effort between the US Geological Survey (USGS) and 26 Partners (state agencies, universities, and nonprofits) for monitoring calling amphibian populations over much of the eastern and central United States. Init...