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Bullfrogs

American bullfrog, known mononymously in Canada and America as bullfrogs, are a species of aquatic frog, usually found in swamps, lakes, or ponds. They are noted for their yellow, green, and brown coloring, and the males' distinctive grumbling roar. While these frogs are native to the United States and Canada, they now flourish in Central and South America, Western Europe, and parts of Asia.

500 Questions

Do bullfrogs have internal or external fertilization?

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Dinosaurs were reptiles and like all reptiles, use internal fertilization.

How old is the species of bullfrogs?

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The average lifespan of a bullfrog is about a year because of its aquatic nature that also allows it to travel on land. Because the bull frog can travel on land and only have its camouflage to protect it, the creature is likely to get attacked by predators that are always on the prey for small animals.

Do bullfrogs lay their eggs on land?

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they don't. They lay them in some form of water (lake, puddle, pond, river, creek, etc.) but they will only lay their eggs in fresh water.

Do Bullfrogs eat mice and rabbits and squirrles?

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yea they do alot of animals eat brine shrimp!

Bullfrogs that are tadpoles what do they eat?

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Insects, flies.

Is a bullfrog an ectotherm or endotherm?

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They're chordates , have a notochord and spine, and thus are endoskeletal.

How can you tell if a bullfrog is a female or a male?

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To determine the sex of a bullfrog is the tympanic membrane (the circular part just below the eyes leading to the back of the head). In the female, this membrane is aproximately the same size as the frogs eye. In the male, this membrane is usually larger than its eye.

What are facts about African bullfrogs?

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they are frogs that are big in size and instead of a ribbit its more of a loud burp they are all over the south! they are frogs that are big in size and instead of a ribbit its more of a loud burp they are all over the south!

When did the bullfrog evolve?

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Well the question is difficult to answer, because they evolved over many millions of years and are still evolving. Evolution is a never ending process. However, amphibians clearly form from "lobe finned" fish about between 330-360 million year's ago. Amphibians then radiated into many successful branches including reptiles which then continued developing into lizards, mammals, testudines, dinosaurs, etc. Frog-like animals specifically seem to go down their own path in the early Triassic (175-199 million years ago), and Vieraella, the first "true frog" of the form we would recognize today as a "frog" is found later in the early to mid Triassic (150-175 MYA). By then most forms of amphibian no longer existed, and likewise all early forms of frog have also evolved into what we see today.

What is a female bullfrog called?

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A baby salamander is called a salamander nymph. When it grows up, you drop the nymph part and it is just a salamander.

How big is a fully grown bullfrogs heart?

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as big as a quarter

Do bullfrogs eat baby turtles?

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when there very little bullfrogs might if they can fit it in there mouth and it moves they will. But most frogs will not eat a baby turtle. I have bullfrogs and some tiny painted turtles and it has been ok so far. But i hand feed my frogs so they are well fed!!!

Are bullfrogs dangerous?

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bullfrogs are not poisonous but some bullfrogs out the outline of america are

How do bullfrogs hold to prey that is struggling to escape?

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They dont they simply swallow it whole after cathching it with its sticky tongue

How fast does American bullfrog go?

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7 to 10 days, depends on how long it takes for the male frog to fertilize the eggs once the female lays them.

How did the bullfrog get its name?

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The bullfrog gets its name from the deep sound it can make. It's more like the loud noise a cow or other animal would make then a small frog!

-Sara

i would ask since when did they start calling a cow a bull?

What are the behavioral adaptations of a bullfrog?

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Skin-

The American Bullfrog has adapted its skin to a greenish brown color, making it difficult for its predators, such as herons, garter snakes, and raccoons to name a few, much more difficult to find the bullfrog in it's habitat. Apart from camouflage, the American Bullfrog has many glands called paratoid glands on the surface of their skin, when it feels threatened or wants to to ward off predators, or other animals from its territory, it will release a toxin that could potentially kill the animal if it were to eat the bullfrog.

Legs-

The American Bullfrog has a body about five to eight inches in length, however, its hind legs can reach a whopping seven to ten inches! This makes the frog very good at jumping, making a maximum leap about nine times its body length.

Mouth-

The American Bullfrog has a mouth that makes it easier to catch prey in, they have teeth on the roof of their mouth and a strong, muscular tongue to make it effortless to catch its dinner; also making it one of the most vicious predators in its habitat.

Eyes-

The American Bullfrog has advanced eyes that are capable of looking in almost all directions, which makes it helpful in staking out prey, protecting their ground, or even for finding a mate. Unlike many animals this spectacular frog can also see in color, and on top of that they have amazing depth perception!

Why are bullfrogs are named bullfrogs?

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The bullfrog gets its name from the deep sound it can make. It's more like the loud noise a cow or other animal would make then a small frog!

-Sara

i would ask since when did they start calling a cow a bull?

Can a person get sick handling a bullfrog?

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Yes, you can. Frogs may carry bacteria like Salmonellaand other dangerous unicellular organisms and other parasites.

What a bullfrogs response to it environment?

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It usally depends on where it lives, and what spices it is. The American bullfrog is responseing to our enviromental changes by hibernateing, Re-Post this on Answers.Yahoo.com for better answers >>

-N00B