bull·frog (bo͝ol′frôg′, -frŏg′) n. Any of several large, heavy-bodied frogs, especiallyRana catesbeiana,native to eastern North America and introduced elsewhere, having a characteristic deep resonant croak. American Heritage® Dictionary of the English Language, Fifth Edition. Copyright...
Barrow LN, Ralicki HF, Emme SA, Lemmon EM (2014) Species tree esti- mation of North American chorus frogs (Hylidae: Pseudacris) with par- allel tagged amplicon sequencing. Molecular Phylogenetics and Evolution, 75, 78-90.Barrow LN, Ralicki HF, Emme SA, Lemmon EM. Species tree estimation ...
One species of North American newt is still active when temperatures drop to -2ºC while one [#highlight2]South American frog[/highlight2] feels comfortable even when temperatures rise to 41ºC—the highest body temperature measured in a free-ranging amphibian. [#insert1] Recently it has...
2.Why does the author mention a “South American frog” species in the passage? A. To make the point that an amphibian’s temperature tolerance depends on a number of factors B. To indicate how precise the range of body temperatures is for certain amphibians C. To contrast its ability...
Frog There are around 7,000 different species! Frug Fruit Fly Fruit flies are among the most common research animals in the world Fulvous Whistling Duck They build a ramp from their nest, which leads to a nearby water source Furrow Bee N/A Gadwall They make many sounds when trying to ...
these limits is small, and only three genera, the widely distributed Bufo, Hyla, and Rana, are represented. The species are the common toad,Bufo lentiginosus americanus, the peeper,Hyla 25ickeringi, the tree toad,Hyla versicolor, the leopard- or meadowfrog,Rana pipiens, the pickerel frog,...
OrinocoCrocodile– Orinoco crocodiles are some of the largest predators on the continent. However, because they were so heavily hunted for their leather in the 1900s, the population of this species is below 500. Lemur Leaf Frog – Lemur leaf frogs are adorable and friendly rainforest inhabitants...
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1. We have used a light scattering spectroscopy technique to measure the vibration amplitude, in response to sound stimuli, of the eardrums of two species of anurans (Bufo americanus andHyla cinerea) and one reptile species (Chrysemys s... AJM Moffat,RR Capranica - 《Journal of Comparative ...
[8] found that these two frog species had a close genetic relationship. In Thailand, frog farming has been attempted for many years with varying degrees of success and the number of frog culture farms expanded rapidly in 1992. After that, frog culture has been practiced widely throughout ...