Histology Reveals Testicular Oocytes and Trematode Cysts In the Threatened Oregon Spotted Frog (Rana pretiosa)

2017 ◽  
Vol 98 (1) ◽  
pp. 24-32 ◽  
Author(s):  
Aaron H Griffing ◽  
Jay Bowerman ◽  
Stanley K Sessions
Keyword(s):  
Rana Pretiosa

scholarly journals Hemoparasites in Oregon Spotted Frogs (Rana pretiosa) from Central Oregon, USA

2008 ◽  
Vol 44 (2) ◽  
pp. 464-468 ◽  
Author(s):  
Patricia L. Stenberg ◽  
William J. Bowerman
Keyword(s):  
Rana Pretiosa

Evaluation of the Skin Peptide Defenses of the Oregon Spotted Frog Rana pretiosa Against Infection by the Chytrid Fungus Batrachochytrium dendrobatidis

2013 ◽  
Vol 39 (6) ◽  
pp. 797-805 ◽  
Author(s):  
J. Michael Conlon ◽  
Laura K. Reinert ◽  
Milena Mechkarska ◽  
Manju Prajeep ◽  
Mohammed A. Meetani ◽  
...  
Keyword(s):  
Batrachochytrium Dendrobatidis ◽  
Chytrid Fungus ◽  
Rana Pretiosa

Home Ranges, Movements, and Habitat Selection of Oregon Spotted Frogs (Rana pretiosa)

2003 ◽  
Vol 37 (2) ◽  
pp. 292-300 ◽  
Author(s):  
James W. Watson ◽  
Kelly R. McAllister ◽  
D. John Pierce
Keyword(s):  
Habitat Selection ◽  
Home Ranges ◽  
Rana Pretiosa ◽  
Selection Of

Comparative life history features of the western spotted frog, Rana pretiosa, from low- and high-elevation populations

1975 ◽  
Vol 53 (9) ◽  
pp. 1254-1257 ◽  
Author(s):  
Lawrence E. Licht
Keyword(s):  
British Columbia ◽  
Life History ◽  
Body Size ◽  
Sexual Maturity ◽  
High Elevation ◽  
The Body ◽  
Female Fecundity ◽  
Size At Sexual Maturity ◽  
Rana Pretiosa

Comparisons are made of life history features of the western spotted frog, Rana pretiosa pretiosa, living at 70 m in southwestern British Columbia, and 2600 m in Yellowstone Park, Wyoming.Lowland tadpoles remain longer as larvae and transform at twice the body size as highland tadpoles.Growth rates of juveniles and adults are rapid in the lowland population and the same amount of growth achieved by them in 2–3 years takes 8–10 years for highland frogs.Body size at sexual maturity is the same for frogs from both populations, but B.C. frogs breed at half the age of Wyoming frogs. Female fecundity, the number of eggs at spawning, is the same, but lowland females breed annually, while high-elevation females breed only every 2 or 3 years.Various explanations are put forth to account for observed differences.

Demography and Movement in a Relocated Population of Oregon Spotted Frogs (Rana pretiosa): Influence of Season and Gender

Copeia ◽  
2008 ◽  
Vol 2008 (4) ◽  
pp. 742-751 ◽  
Author(s):  
Nathan D. Chelgren ◽  
Christopher A. Pearl ◽  
Michael J. Adams ◽  
Jay Bowerman
Keyword(s):  
Rana Pretiosa ◽  
And Gender

Amphibian Chytridiomycosis in the Oregon Spotted Frog (RANA PRETIOSA) IN WASHINGTON STATE, USA

2009 ◽  
Vol 90 (2) ◽  
pp. 148-151 ◽  
Author(s):  
Marc P. Hayes ◽  
Christopher J. Rombough ◽  
Gretchen E. Padgett-Flohr ◽  
Lisa A. Hallock ◽  
James E. Johnson ◽  
...  
Keyword(s):  
Washington State ◽  
Rana Pretiosa

First report of Hepatozoon sp. in the Oregon Spotted Frog, Rana pretiosa

2010 ◽  
Vol 46 (3) ◽  
pp. 956-960
Author(s):  
Patricia L. Stenberg ◽  
William J. Bowerman
Keyword(s):  
First Report ◽  
Rana Pretiosa
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