Creature feature: Wood frog

wood frog sitting on a rock in a body of water

Name: Wood frog (Lithobates sylvaticus)

Wood frogs live on Ohio’s forest floors, blending in with striped legs and a brown mask.

In the springtime, they gather in large, temporary ponds called vernal pools to lay eggs. During this time, you can hear their raspy croaks calling “quack, quack, quack!”

Diet:

  • Insects
  • Spiders
  • Worms

Size: 1.5 to 3 inches long

graphic showing the life cycle of a wood frog: eggs, tadpole, tadpole with two legs, tadpole with four legs, froglet, frog

Lifespan: 3 to 5 years

Behavior: Nocturnal (They are active at night.)

Male wood frog calling, the inflatable pockets in his throat are expanded

Male wood frogs have two inflatable pockets in their throat, allowing them to call loudly from the water’s surface. Hear them in action!

Did you know? Wood frogs are world-famous for their hibernation skills. They can survive freezing almost entirely solid in cold winter temperatures! This allows them to live as far north as the arctic circle.

a frozen wood frog sits on leaf litter, with a dusting of snow across its back and legs
Photo by Janet Storey

For more stories like this, check out Green Islands magazine, a bi-monthly publication from Summit Metro Parks. Summit County residents can sign up to receive the publication at home free of charge.