Extensive scientific experiments have been performed on moor frogs in an attempt to understand them better.

When moor frogs on land sense a threat, they will make a large jump and bury themselves in soil or grass.

The moor frog's genus, Rana, is a little more specific.

The family the moor frog belongs to, Ranidae, is a broad group containing 605 species.

The moor frog's scientific name, Rana arvalis means "frog of the fields".

In many countries the moor frogs do have a light dorsal band which easily distinguishes them from common frogs.

Moor frogs will hibernate sometime between September and June, depending on the latitude of the location.

Studies have shown, when moor frogs are exposed to acidity, they are able to adapt to it and their populations survive.

This ability can also be found in other Rana species, including the Cascades frog and the moor frog.

The Moor Frog (Rana arvalis) is a species of frog.

Arctic frogs such as the wood frog, moor frog and the common frog has to live with freezing temperatures for a long time.

Lizards and amphibians, such as moor frog, natterjack toad and smooth newt are other examples of land vertebrata.

In addition, protected amphibians like the Moor Frog and the European Fire-bellied Toad are also found here.

The moor frog (Rana arvalis) is a slim, reddish-brown, semiaquatic amphibian native to Europe and Asia.

Other species living here include Alpine Newt, Carpathian Newt and Moor Frog.

The lake is also an important breeding ground for frogs, including Common Frog, Moor Frog, and Common Toad.

Amphibians are represented by Moor Frog, Common Frog, True toad, and Smooth Newt.

Several protected species of amphibians can be seen by the lake, including Common Frog, Common Toad, Moor Frog, and Smooth Newt.

Additionally, the area is a great locale for amphibians, with a presence of Common Toad and Moor Frog, and traces of beaver have been found around the lake.

Birds returning to Latvia during spring have been shown to locate their prey, moor frogs (Rana arvalis), by homing in on the mating calls produced by aggregations of male frogs.

The lower Middle Elbe basin with its rich water meadow is also of outstanding important for amphibians such as the European fire-bellied toad, the European tree frog and the moor frog.

The moor frog is not found in either of the Americas, unlike the foothill yellow-legged frog, Cascades frog, and Columbia spotted frog, which are all found in North America.

The landward side is flooded with sea water only occasionally and not every year, so that amphibians such as grass frogs, moor frogs and toads (Bufo bufo) live uncharacteristically close to the seashore.

Protected amphibians and reptiles that may be found here include the: Grass Snake, Common Frog, Marsh Frog, Common Spadefoot, Moor Frog und Great Crested Newt.

In the ponds amongst the grasslands there are amphibians like the Common toad, Smooth Newt, Water Frog, Common Frog and Moor Frog as well as Grass Snakes.

The Moor Frog (Rana arvalis) is a species of frog.

The moor frog (Rana arvalis) is a slim, reddish-brown, semiaquatic amphibian native to Europe and Asia.