Common Frog
Scientific name: Rana temporaria
Temperate climate frog closely linked to ponds, pools and calm streams.
Quick facts
- Approximate size 6–9 cm
- Average weight 20–40 g
- Life expectancy 6–8 years
- Activity Crepuscular / nocturnal
Basic information
- Home: ponds, pools, wet meadows and forest edges in temperate regions.
- Food: insects, earthworms, spiders and other small invertebrates.
- Sexual dimorphism: males are usually slightly smaller and develop coloration and nuptial pads during breeding season.
- Predators: aquatic birds, snakes, carnivorous mammals and fish where present; tadpoles are prey to many animals.
Life in the wild
What this species is like in its natural environment, with the climate, shelters and resources it needs.
Species overview
The common frog is one of the most visible amphibians in Europe, particularly in spring during mating season.
Natural habitat
Needs calm bodies of water for breeding and humid terrestrial areas with shelters for the rest of the year.
Behavior
Spends much time near water, but also ventures into meadows and forests; jumps quickly at any threat.
Special traits
Its life cycle well illustrates the typical amphibian metamorphosis, from fully aquatic tadpole to terrestrial adult.
Conservation and threats
Pond loss, pollution and some emerging diseases have reduced populations in certain regions.
Curiosities
Striking details about this species that help better understand its biology and role in ecosystems.
- Can appear in gardens and artificial ponds if conditions are good.
- Eggs are grouped in large floating gelatinous masses.
- Tolerates cold well and can hibernate underwater or buried in mud.
- A key species for controlling invertebrate populations.
Welfare profile
Summary of the most critical points if this species is kept in captivity at specialized centers.
Facilities and space
Medium
In captivity requires facilities with well-defined aquatic and terrestrial areas.
Water, light and microclimate
High
Water quality and terrarium ventilation are key to avoiding skin problems.
Handling and stress
Medium
Handling should be gentle and minimal, as its skin is very sensitive to chemicals on hands.
Common Frog in captivity
General information intended for professional facilities and educational projects. Not intended to encourage capture or improvised keeping of wild amphibians.
⚠️ Amphibians are particularly vulnerable to pollution, emerging diseases and improper handling. Before keeping species like this, it is essential to review local regulations and seek qualified advice.
Suitable facilities
Captive maintenance is usually linked to educational projects or breeding to strengthen local populations.
Feeding in responsible centers
- Feeding is based on small live invertebrates, offering variety and avoiding obesity.
- Crickets, flies and earthworms of appropriate size.
- Occasional calcium supplementation.
Handling and welfare
It is useful to provide terrestrial shelters and areas with aquatic vegetation where it can hide.
Ethical message
Priority should always be wetland conservation and control of threats such as chytridiomycosis.
This section has an educational purpose. Amphibian conservation involves, above all, protecting ponds, rivers, forests and wetlands, and avoiding irresponsible release of exotic species.