I thought it was called a bull but I may be wrong because some frogs are called bull frogs. I may be wrong but I think it is correct
An Army of frogs
frogs with gills a frogs with gills are called a tadpole
Did you mean yellow and black? if so it is probably yellow banded frog or bumblebee toad.
You are possibily reffering to the inflation and deflation of a frogs "VOCAL SAC."
all frogs are amphibians
Frogs, or anurans, make up the largest group of amphibians. There are approximately 4,800 types of frogs in the world. (Anurans are comprised of both frogs and toads. Taxonomically, toads are a type of frog.)
Frogs swallow their prey whole. The largest frog in the world maxes out about 12"... assuming you're on earth. Do the math. There is no possible way it could happen.
The world's largest volcano (highest) is in Hawaii. It is called Mauna Kea.
Actually, the world's largest fountain is in Geneva in Switzerland. It is called the 'Jet d'Eau', or water-jet. The world's second largest fountain is in Karachi, Pakistan. It is called Port Fountain.
Bull frogs can get up to eight inches! There the largest frog in North America!
Russia
frogs
The largest island in the world is called Greenland. It is an autonomous territory within the Kingdom of Denmark, located in the Arctic region.
The largest comedy festival in the world is held in Edinburgh, which is in Scotland, United Kingdom. It is called the Edinburgh Fringe Festival.
The Arabian Peninsula.
A group of frogs is called an army.