| The American bullfrog, for example, discharges copious amounts of mucus when basking in the drying rays of the sun. |
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| He mostly grunts, growls and ribbits, occasionally interrupting his angry bullfrog impersonation to deliver bromides. |
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| The tadpoles of some species, such as the bullfrog, take as long as two years to metamorphose into young frogs. |
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| We also ran into a bullfrog big enough to choke an egret, as you can tell from its photo. |
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| Predatory insects, such as dragonfly nymphs and diving beetles, may help mitigate bullfrog populations. |
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| A biologist at the University of Arizona, Rosen studies what insects and fish prey on bullfrog tadpoles. |
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| The scientists found that the non-native fish are aiding bullfrog invasion by eating native dragonfly nymphs that would normally prey on bullfrog larvae. |
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| Amphibians such as the rough-skinned newt and several frog species, including the Pacific tree frog, and the bullfrog live in these wetlands. |
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| More than 10,000 eggs have been estimated in one clutch of the North American bullfrog, L. catesbeianus. |
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| Public education programs that highlight the negative impacts of the non-native bullfrog are expected to prevent them from moving into new areas. |
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| As lightning bugs blink Morse Code as far as you can see and a bullfrog croaks for rain, sit back and enjoy being in the middle of it all. |
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| In the northern part of its range in North America, the tadpoles of the bullfrog L. catesbeianus require three years to undergo their development. |
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| As a result of these investigations, inner-ear potentials and electrodermal responses in the bullfrog have been recorded over a range from 100 to 3,500 hertz. |
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| A chorus of spring peepers was so deafening it nearly drowned out the chorus frogs, whose exuberant songs nearly drowned out a lone, early-bird bullfrog. |
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| Leopard frogs and wood frogs are the earliest breeding ranids at Dave's Pond, followed by the crawfish frog, with green frog and bullfrog breeding significantly later. |
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| What is far more important to Bullfrog, a true Canadian beast, than who comprises the audience that comes to see them on any given night, is that there is an audience. |
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| Bullfrog is an album for the modern dancer, romantic and funkster. |
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| New species documented on the preserve were the Bullfrog, Eastern Racer, Smooth Green Snake, Redbelly Snake, and Lined Snake. |
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| It's Bullfrog Calling Season in the swamp and Spitbug Season in the parsnips. |
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| BullFrog sunscreen stations will also be set up along the course, enabling athletes to apply sunscreen at transition points during the race. |
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