The moor frog (Rana arvalis) is a slim, reddish-brown, semiaquatic amphibian native to Europe and Asia. Moor frogs are known for their ability to freeze...

Look up Moor or moor in Wiktionary, the free dictionary. Moor or Moors may refer to: Moorland, a habitat characterized by low-growing vegetation and acidic...

The common frog or grass frog (Rana temporaria), also known as the European common frog, European common brown frog, European grass frog, European Holarctic...

slows down and they live on their energy reserves. Some frogs such as the wood frog, moor frog, or spring peeper can even survive being frozen. Ice crystals...

bacteria, nematodes, and mammalian embryos. Some organisms like the moor frog produce glycerol to survive freezing temperatures during hibernation....

– Siberian tree frog, Siberian wood frog, Amur brown frog Rana arvalis – Moor frog Rana asiatica – Central Asiatic frog, Asian frog Rana aurora – Northern...

and amphibian (such as the European pond turtle, moor frog, agile frog, common tree frog and pool frog) to Britain, as part of rewilding schemes. Success...

rarely sink to the bottom. Unlike the moor frog (Rana arvalis) and common frog (Rana temporaria), the agile frog does not lay its spawn all in one clump...

ultraviolet: sex-specific colour change during the mating season in the Balkan moor frog". Journal of Zoology. 276 (3): 229–236. doi:10.1111/j.1469-7998.2008.00456...

(where zygotes are retained in the male's ventral "marsupium"), and the frogs Rhinoderma darwinii (where the eggs develop in the vocal sac) and Rheobatrachus...