Bull Frogs Roar Like Bulls

Bob learns that you can see this frog in the winter! 

Related episodes: Green Frogs Sing the Blues, Gray Treefrogs Freeze, Wood Frogs Quack It Up, Jeepers Spring Peepers 

Our sources for this episode include:

• American Bull Frog (National Geographic) https://www.nationalgeographic.com/animals/amphibians/a/american-bullfrog/
• American Bull Frog (NatureMapping) http://naturemappingfoundation.org/natmap/facts/american_bullfrog_712.html
• American Bull Frog Facts https://www.softschools.com/facts/animals/american_bullfrog_facts/481/