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Marsh Frog

Amphibians

The marsh frog is the largest native frog species in Europe, found in permanent lakes, canals, and slow rivers across much of central and eastern Europe and extending into western Asia. It is typically green or brown with dark blotching and a pale stripe down the back, and is highly aquatic, rarely straying far from water except during dispersal. Males produce a loud, harsh, far-carrying call from choruses at the water's edge, audible over considerable distances and a familiar summer sound across much of its range. The species has also become established outside its native range through deliberate and accidental introductions, most notably forming large naturalized, and in places invasive, populations in parts of southern England since the twentieth century, where it competes with and sometimes preys on smaller native frog species.

Facts
Classification
Diet
Carnivore 1
System (Realm)
Terrestrial 2
System (Realm)
Freshwater 2
Relationship to People
Invasive or Introduced Species 1
Living or Extinct
Yes 3
Scientific Name
Pelophylax ridibundus 3
Conservation Status
Least Concern 1
Comparison
CITES Appendix
Appendix II 4
Connections

Child Taxon Of

Pelophylax, Taxa
Source Marsh Frog (Wikidata)

In Biome

Desert, Biomes
Source Wikipedia: Marsh Frog
Grassland, Biomes
Source Wikipedia: Marsh Frog
River, Biomes
Source Wikipedia: Marsh Frog
Steppe, Biomes
Source Wikipedia: Marsh Frog

In Ecosystem

Source Wikipedia: Marsh Frog
In the Other Atlases

Found In

Also in Geography Atlas: where this subject is found.

Showing 51 to 51 of 51 in Found In, page 2 of 2.

Sources
1. Wikipedia: Marsh Frog
Wikipedia
  • article text (relationship to people), EntityId 330206
    It is known to have been introduced to many areas outside of its native range, though the extent of its native range is not entirely certain; for example, it remains unclear if it is native to parts o
  • Lead
    The adult frog is predatory and has been observed hunting during both day and night.
  • Infobox: status
    LC
  • In Biome: River, Distribution and habitat
    The marsh frog typically inhabits large bodies of water such as deep ponds and active rivers, but is highly adaptable and can occur in a wide range of environments.
  • In Biome: Desert, Distribution and habitat
    Marsh frogs inhabit water bodies in many types types of habitat up to an altitude of 2,500 m (8,200 ft), including forests, grasslands, steppes and even deserts, colonising dry areas via river channels and valleys.
  • In Biome: Grassland, Distribution and habitat
    Marsh frogs inhabit water bodies in many types types of habitat up to an altitude of 2,500 m (8,200 ft), including forests, grasslands, steppes and even deserts, colonising dry areas via river channels and valleys.
  • In Biome: Steppe, Distribution and habitat
    Marsh frogs inhabit water bodies in many types types of habitat up to an altitude of 2,500 m (8,200 ft), including forests, grasslands, steppes and even deserts, colonising dry areas via river channels and valleys.
  • In Ecosystem: Caspian Sea, Distribution and habitat
    Unusually for an amphibian, the marsh frog is tolerant of saltwater, having been reported inhabiting and even breeding in brackish pools along the shores of the Caspian Sea and Black Sea.
View the Source
2. GBIF Species API
GBIF Species APIView the Source
3. Marsh Frog (Wikidata)
Wikidata
  • Wikidata Q319393 (P225 taxon name)
  • Statements section, conservation status (P141)
    IUCN Red List conservation status (Wikidata property P141): least concern.
  • Child Taxon Of: Pelophylax, Wikidata P171 (parent taxon) claim, rank=normal, target=Q1187092 (Pelophylax)
View the Source
4. UNEP-WCMC Species+ database (CITES Secretariat): Species+: Pelophylax ridibundus
UNEP-WCMC Species+ database (CITES Secretariat)Species+ taxon_concepts, id 104828
Quote, Species+ taxon_concepts, id 104828
"rank":"SPECIES","name_status":"A","updated_at":"2026-06-25T15:51:40.045Z","active":true,"cites_listing":"II"
View the Source
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