Most likely the cause of the disappearance is uncontrolled application of herbicides in ditches and runoffs. When the chemicals are washed into the ponds and lakes they sterilize and intoxicate the tadpoles.
bullfrogs are not poisonous but some bullfrogs out the outline of america are
Bullfrogs will eat small fish, tadpoles, small snails and beetles. In some cases, bullfrogs have been seen feeding on rodents, small turtles, other frogs and small birds. Therefore bullfrogs are carnivores.
If they are young the Snakes, turtles, fish, and birds eat them If they are adult the Great Blue Herons and Raccoons eat them.
Yes, bullfrogs are amphibians.
Yes bullfrogs do have brains
Most bullfrogs live up to 10-12 years old.
the bullfrogs place in the food chain.
There is no way to tell exactly how many years it will take for Venice to disappear. This is unknown.
No. Over a hundred years later some still exist.
No, Bullfrogs are quite abundant; and in no danger of extinction.
Bullfrogs belong to the phylum Chordata.
Anaheim Bullfrogs ended in 1999.