Q:

How many types of frogs are there in the world?

A:

Quick Answer

Approximately 4,740 species of frogs exist in the world. Frogs are found on all continents except for Antarctica. More than 120 species of frogs have become extinct since 1980.

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Full Answer

More than 90 species of frogs live in the United States. Frogs have a variety of skin colors, bone formations and sound capabilities. Most frogs species live in warm, sub-tropical climates. The population of frogs is a bio-indicator of the health of an ecosystem. With frogs taking on the role of both predator and prey, many animals are affected by even the slightest change in frog populations. While most frogs are born in the water as tadpoles, some frogs are born fully developed, allowing them to live in places with little access to water, such as mountaintops.

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Related Questions

  • Q:

    How many eggs do frogs lay?

    A:

    The number of eggs a frog lays depends upon the species; some frogs can lay up to 20,000 eggs at a time. The eggs are usually laid underwater and hatch within a few weeks.

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  • Q:

    How do frogs typically behave?

    A:

    Frogs typically eat insects and make frequent vocalizations. These behaviors are common to all frogs but vary according to species, seasons and the local environment.

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  • Q:

    Do frogs have webbed feet?

    A:

    According to The Exploratorium, many, but not all, frogs have webbed feet. The back feet of frogs that live around water are webbed. Both front and back toes of Costa Rican flying frogs have webbing that helps them sail between trees. Tree frogs have sticky pads instead of webbing.

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  • Q:

    How do frogs reproduce?

    A:

    Frogs reproduce through eggs, which they lay in the water. These eggs hatch into tadpoles that later grow into adult frogs.

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