Frogs

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According to Wildlife Singapore, a frog croaks by forcing air out of its lungs and through its larynx. When air is forced through the larynx, the frog's vocal cords vibrate and create a croaking sound.

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  • Why do frogs croak?

    Q: Why do frogs croak?

    A: Frogs primarily croak to advertise their fitness to perspective mates. The males are responsible for the vast majority of the croaks heard in a typical chorus, but the females of some species can also create vocalizations. When a female hears a frog with an attractive call, she approaches him and allows him to mount her and achieve amplexus.
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  • How do frogs croak?

    Q: How do frogs croak?

    A: According to Wildlife Singapore, a frog croaks by forcing air out of its lungs and through its larynx. When air is forced through the larynx, the frog's vocal cords vibrate and create a croaking sound.
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  • What are the adaptations of a frog?

    Q: What are the adaptations of a frog?

    A: Frog adaptations include specialized legs, feet, skin, eyes and body shape. Frogs primarily live in water, so many of their adaptations enhance their ability to live effectively in an aquatic environment.
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  • How does one tell if a frog is a boy or girl?

    Q: How does one tell if a frog is a boy or girl?

    A: It is sometimes possible to tell if a frog is male or female by differences in the size and color of the frog. Most female frogs are larger than male frogs. The female red-eyed tree frog is not only larger than the male but is olive green and blue, while the male is pale green. Some scientists can tell male and female frogs apart by the size of their eardrum.
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  • What sound does a frog make?

    Q: What sound does a frog make?

    A: The sound of a frog is known as a call and is often described as a "ribbet" or a croak. These calls differ widely between the many frog species, but they will usually fall into one of two categories: advertisement calls and alarm calls.
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  • Are frogs nocturnal?

    Q: Are frogs nocturnal?

    A: Most frogs are nocturnal, such as the leopard frog and American green tree frog; however, there are species that prefer daytime living, such as dart frogs. Each species is adapted to its preferred diet and environment, according to Sophisticated Edge.
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  • Do frogs have webbed feet?

    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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  • How do frogs talk?

    Q: How do frogs talk?

    A: Frogs communicate with other frogs by emitting croaks and other sounds. Frogs produce their calls by inflating their vocal sacs with air, and then forcing the air out through their nose or mouth.
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  • What do you feed a pet frog?

    Q: What do you feed a pet frog?

    A: Most pet frog species thrive on a diet of crickets, cockroaches and other insects. Some of the largest species can consume mice or rats, but it is not necessary to feed them such large prey. While different pet frog species have slightly different dietary preferences, all frogs eat other animals. Typical prey for wild frogs includes insects, arachnids, fish, other frogs and worms.
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  • How many eggs do frogs lay?

    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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  • How high can a frog jump?

    Q: How high can a frog jump?

    A: The distance a frog can jump varies by species. Frogs jump horizontally, not vertically. North American Bullfrogs jump a distance of 3 to 7 feet at a time. Some frogs jump a distance of more than ten times their length.
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  • What is the poison dart frog's habitat?

    Q: What is the poison dart frog's habitat?

    A: The poison-dart frog, the common name assigned to over 175 known species of the Dendrobatidae family of frogs, is endemic to the humid, equatorial zones within South and Central America. Habitats range from freshwater lakes and swamps to tropical high-altitude shrublands and lowland forests.
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  • What is a baby frog called?

    Q: What is a baby frog called?

    A: After hatching from its egg, a frog emerges as a tadpole. Like other amphibians, a frog undergoes dramatic changes throughout its life cycle in a process known as metamorphosis.
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  • How has a frog adapted to its environment?

    Q: How has a frog adapted to its environment?

    A: Different frogs have different adaptations, but generally frogs have eyes on the top of their head for seeing out of the water, a long, sticky tongue for capturing prey such as insects and sensitive skin for absorbing water and oxygen. According to BioWeb ULAW, many frogs such as the Northern Leopard Frog have powerful legs that help them adapt to their environment both by jumping in a zigzag pattern to avoid being eaten on land, and also for swimming skilfully enough to catch their own prey in water.
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  • How do frogs sleep?

    Q: How do frogs sleep?

    A: Though additional research is still needed, based on a study published in Volume 22, Issue 2 of the Electroencephalography and Clinical Neurophysiology journal, their observed behavior suggests that frogs do not sleep in the same way that mammals do. Many species of frogs are only active at night, spending the daylight hours sitting motionless in safe, moist hiding spots, such as under logs. However, rather than normal sleep cycles, the frogs observed seem to stay in a state of alertness during these "rest" periods.
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  • What do Pacific tree frogs eat?

    Q: What do Pacific tree frogs eat?

    A: According to the CaliforniaHerps.com, the diet of the Pacific tree frog includes a large variety of invertebrates, a high percentage of which are flying insects. Most of the time, tree frogs eat at night from the ground, but during breeding season, they also eat during the day.
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  • What do poison dart frogs eat?

    Q: What do poison dart frogs eat?

    A: In the wild, poison dart frogs feed mainly on insects like ants and termites, and on spiders, while a captive frog's diet consists primarily of crickets. Like other frogs, poison dart frogs capture prey with their tongues.
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  • Why do frogs lay their eggs in water?

    Q: Why do frogs lay their eggs in water?

    A: Although amphibious frogs live on land and in water, they must lay their eggs in water or the eggs will dry up, effectively killing the offspring inside. Frog eggs are covered with a glycoprotein, which helps keep the eggs moist. This glycoprotein has to keep in contact with a source of moisture, such as water.
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  • How do frogs protect themselves?

    Q: How do frogs protect themselves?

    A: Different frog species have different methods of protecting themselves from predators, such as attempting to flee, swelling up or playing dead. Other species use their skin color to either blend in with their surroundings or warn predators that they are toxic.
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  • How far can a frog jump?

    Q: How far can a frog jump?

    A: Tree frogs can jump 7 feet, which is 50 times the length of their body. Many other frogs can jump at least 20 times their own length. However, some frogs have short hind legs and hop only short distances.
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  • Why do frogs croak at night?

    Q: Why do frogs croak at night?

    A: The main reason a frog croaks at night is to attract a mate. Male frogs croak in order to attract female frogs around a pond.
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