Frogs inhabit a variety of different habitats and have a diverse array of predators and prey, but most frogs fill the small, ectothermic, insectivorous niche. Some frogs fill this niche in terrestrial ecosystems, but others do so in aquatic or arboreal habitats. Because they consume many small invertebrates and are themselves food for many small- and medium-sized predators, frogs are very important components of the ecosystems in which they live.Continue Reading
Frogs that live in aquatic habitats generally consume insects and other aquatic invertebrates, such as crawfish. Additionally, large aquatic frogs often eat fish and other frog species. Snakes, predatory fish and raccoons, among other predators, predate upon aquatic frogs.
Some frog species have left the ancestral aquatic habitat and ventured into terrestrial and arboreal ones. This changes their ecological niche slightly, as they encounter different predators and prey. Most terrestrial frogs consume large terrestrial insects, such as roaches and beetles; however, some species, such as narrow-mouthed toads, specialize on small insects, such as ants and termites.
Arboreal frog species tend to eat flying insects common in their treetop habitats. Both terrestrial and arboreal frogs must avoid similar predators, including medium-sized birds, snakes, bats, foxes, opossums, and domestic dogs and cats.Learn more about Frogs
Pithed frogs have undergone the pithing procedure, which involves a needle inserted through the foramen magnum into the cranial cavity. Pithing mechanically causes disruptions within the frog's brain, and it is an approved euthanasia method for amphibians.Full Answer >
There is no designated name for female or male frogs. However, frog offspring are normally referred to as tadpoles or polliwogs before they enter the next stage of metamorphosis. A large group of frogs is referred to as an army.Full Answer >
Frogs float in various positions depending on the species. For example, the African Dwarf Frog floats in a position referred to as Zen position. This position is characterized by outstretched limbs except for one leg, which seems to balance the frog aloft. Other frogs, like the Floating Frog, float belly-down with all limbs outstretched.Full Answer >
A frog breathes through its skin, the inner surface of its mouth and its lungs, depending on its circumstances. When their skin is moist, and particularly when they are in water where it is their only form of gas exchange, they breathe through their skin. When it is necessary, such as on land, they take air into their lungs by pushing it from their mouths with their nostrils closed.Full Answer >