because frogs are a very basic food, and frogs are in many places, so they are easy to find. also maybe the herons think they taste good.
Herons eat fish.
Yes Bears eat herons.
No, herons eat creatures that live in ditches.
No, herons eat fish.
Crocodiles and alligators eat herons.
Herons eat fish.
Yes herons eat whirligigs
Herons eat fish
yes.In fact, herons think frogs are delicious.
fish
fish
If they can catch them. :)