The marsh frog (Pelophylax ridibundus ) is a species of water frog native to Europe and parts of western Asia.
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TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
Oviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
Jumping (saltation) can be distinguished from running, galloping, and other gaits where the entire body is temporarily airborne by the relatively l...
A burrow is a hole or tunnel excavated into the ground by an animal to create a space suitable for habitation, temporary refuge, or as a byproduct ...
Hibernation is a state of minimal activity and metabolic depression undergone by some animal species. Hibernation is a seasonal heterothermy charac...
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starts withThe marsh frog is the largest type of frog in most of its range, with males growing to a size around 100 mm (3.9 in) SVL and females slightly larger (4 in) SVL. There is a large variation in colour and pattern, ranging from dark green to brown or grey, sometimes with some lighter green lines; a lighter line on the back is generally present. The frog will usually be darker coloured in early spring to absorb heat more efficiently.
Tadpoles can reach up to 190 mm (7.3 in) in length, but this usually occurs in places with long winters where the tadpole has time to grow.
They occur in a large part of Europe starting from western France and spreading out into the Middle East and about a quarter into Russia. There are also isolated populations in Saudi Arabia and the Russian Far East, along with some introduced populations in the United Kingdom and other places.
These frogs are very lenient in their habitats, and are able to inhabit a majority of different types of water bodies. Marsh frogs hibernate during the winter either underwater or in burrows, and are able to use the magnetic field of the Earth to locate breeding ponds.
Adult marsh frogs have a large head that is able to devour a wide variety of prey, mostly arthropods and other invertebrates. In an analysis of 53 adults in Thrace, flies made up 40% and beetles 20% of their diet. These frogs have been found to climb onto water buffalo so they could eat the flies attracted to it, hinting at a possible mutualistic relationship.
As tadpoles, they eat a wide range of organic matter including algae, detritus, decaying plants, and dead animals.
