|
|
Wood Frog - Wikipedia, the free encyclopedia
|
|
The Wood frog ( Rana sylvatica ) has a broad distribution over North America, extending from the southern Appalachians to the boreal forest with several notable disjunct populations including lowl...
en.wikipedia.org/wiki/Wood_Frog
|
|
|
Biology of the wood frog (Rana sylvatica) in Manitoba. ... Among the many things that herald spring in Manitoba, one of my favourites is the "quork, quork, quork" of wood frog males calling for mates. When winter's snow is all but gone, leaving ponds and ditches brimming with melt water, wood frogs emerge from hibernation...
|
www.naturenorth.com/spring/creature/woodfrog/fWf.html
www.naturenorth.com/spring/creature/woodfrog/fWf.html
|
|
|
|
Biology of the wood frog (Rana sylvatica) in Manitoba.
|
www.naturenorth.com/spring/creature/woodfrog/wdfrgcvr.h...
www.naturenorth.com/spring/creature/woodfrog/wdfrgcvr.html
|
|
|
|
icking up where18th century Arctic explorers left off, Boris Rubinsky is discovering what the wood frog knew all along -- how to freeze and thaw. Rubinsky is an engineer at U.C. Berkeley.
|
www.exploratorium.edu/frogs/woodfrog/index.html
www.exploratorium.edu/frogs/woodfrog/index.html
|
|
|
The wood frog (1), Rana sylvatica, is a small (about 2") frog of moist woodlands which has a range of most of northern North America. As the name implies, this frog is not an animal of ponds and streams but one which spends it life in the woodlands and vegetated wetlands of our region.
|
www.vernalpool.org/inf_wf.htm
|
|
Wood frog tadpoles have been shown to have the strongest powers of kin recognition yet discovered in amphibian larvae. These tadpoles can recognize kin using maternal and paternal factors. They have been documented (by marking them with dye and releasing them into natural habitats) to aggregate back together.
|
animaldiversity.ummz.umich.edu/site/accounts/informatio...
animaldiversity.ummz.umich.edu/site/accounts/information/Rana_sylvatica.html
|
|
Common name: Wood Frog; Scientific name: Rana sylvatica; Code: RASY; Status (BC): Ye ... You may often hear male Wood Frogs calling early in the spring, sounding very much like the quacking of ducks. Don't be fooled! If you hear "quacking" but can't see any birds, you are probably listening to a Wood Frog chorus.
|
www.env.gov.bc.ca/wld/frogwatch/whoswho/factshts/woodfr...
www.env.gov.bc.ca/wld/frogwatch/whoswho/factshts/woodfrog.htm
|
|
Wood Frog (Rana sylvatica) ... Wood Frog will often lay their eggs in large groups within a pond. The picture on the left is of approximately 15 egg masses found at a site near the Chippewa River in Wisconsin. The picture on the right is of a single wood frog egg mass from Houston County, MN.
|
www.angelfire.com/ab6/jnjkapfer/wood_frog.htm
www.angelfire.com/ab6/jnjkapfer/wood_frog.htm
|
|
