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A Pacific tree frog (green morph) sitting on a sunflower leaf stem, Nanoose Bay British Columbia. The Pacific tree frog grows up to two inches from snout to urostyle. The males are usually smaller than the females and have a dark patch on their throats. The dark patch is the vocal sac, which stretches out when the male is calling. Pacific tree ...
Conlon, J. Michael, et al. “Peptide defenses of the Cascades frog Rana cascadae: implications for the evolutionary history of frogs of the Amerana species group”. Peptides Vol. 28 Issue 6. (June 2007):1268-1274; Davidson, Carlos. Booklet to the CD Frog and Toad Calls of the Pacific Coast - Vanishing Voices. Cornell Laboratory of Ornithology ...
These frogs have long been known as Pacific chorus frogs Pseudacris regilla. Then, in 2006, Recuero et al. split that taxonomic concept into three species. [ 5 ] Recuero et al. attached the name Pseudacris regilla with the northern piece, renaming the central piece the Sierran tree frog ( Pseudacris sierra ) and the southern piece the Baja ...
Pseudacris (commonly known as the chorus frogs) is a genus of frogs in the family Hylidae found in North America ranging from the Pacific coastline to the Atlantic.. The name of the genus comes from the Greek pseudes (false) and akris (), probably a reference to the repeated rasping trill of most chorus frogs, which is similar to that of the insect.
The Baja California chorus frog (Pseudacris hypochondriaca) is a cathemeral species of treefrog of Western North America. [1] It was formerly considered as a population of the Pacific chorus frog ( Pseudacris regilla ), but was split and raised to species status in 2006.
A Cuban tree frog explored in Lake Worth, Florida in 2010. According to the University of Florida, the frogs are an invasive species.
The spring peeper is a tan or brown frog with a dark cross on its dorsa (thus the Latin name crucifer, meaning cross-bearer [7]), though sometimes the marking may be indistinct. [ 8 ] [ 9 ] Dark lines can also be found between the eyes and in a crossband on the hindlimbs of P. crucifer . [ 10 ]
Nov. 25—Today it's all about Cosmic Crisp apples, winter wheat and wine grapes, but 400 years ago Washington state's food environment looked a lot different. The mechanized system of food ...