21 Types of Frogs in Missouri

1. What are the most common frogs in Missouri?

The American bullfrog, green frog, and leopard frog are the species you are most likely to see. Bullfrogs can reach 8 inches and have a deep call, while green frogs are smaller with a distinctive ridge along each side. Leopard frogs have irregular dark spots and are often found in grassy areas near water. For more details on frog identification, check our/animals/froghub.

2. Where in Missouri do people usually spot frogs first?

Most sightings happen in the Ozarks and along the Missouri and Mississippi river floodplains. Look in shallow, slow-moving water with plenty of vegetation. Farm ponds, drainage ditches, and marshy areas are prime spots. The/wildlife/missouripage has more on statewide wildlife locations.

3. When is the best season for frog sightings in Missouri?

Spring and early summer are peak times, especially after warm rains from April to June. Many species breed then and are more vocal and visible. Late summer evenings can also be good, but call activity drops off by August. For a quick planning tool, use the widget below to check conditions.

See ourstate animal guidefor the next step.

4. How can you tell apart a green frog and a bullfrog?

Green frogs have a ridge (dorsolateral fold) that runs from behind the eye down the back, while bullfrogs lack this ridge and have a smoother back. Bullfrogs also grow larger and have a deeper, longer call. Juveniles can be trickier. If you see a frog with no ridges and a full tympanum (ear drum) larger than the eye, it is likely a bullfrog.

5. What do Missouri's tree frogs look like?

The gray tree frog and the bird-voiced tree frog are common. Gray tree frogs can change color from gray to green and have bright yellow patches on their inner thighs. They have large toe pads for climbing. Bird-voiced tree frogs have a distinct whistle-like call. Look for them in forests near permanent water sources.

6. Are there any rare or protected frogs in Missouri?

The Illinois chorus frog is listed as state endangered, and the plains leopard frog is a species of conservation concern. Both are found only in limited areas. If you spot a frog with a dark stripe through the eye and a small size (about 1 inch), you may have found the Illinois chorus frog. Report sightings to the Missouri Department of Conservation.

7. What should you bring for frog spotting?

A flashlight with a red filter helps observe frogs at night without startling them. For keeping a record, consider these frog-themed art prints from Easy Street Markets. They make great reminders of your sightings.

Red Eyed Tree Frog Limited-Edition Print

A vibrant print showing the iconic red-eyed tree frog, perfect for a home office or field journal cover.Check Price and Availability

Pine Barrens Tree Frog Limited-Edition Print

A detailed illustration of this colorful tree frog, great for identifying similar species in Missouri.Check Price and Availability

Wall art print: Frog by Eimear Maguire

A minimalist frog illustration that suits any nature-themed room.Check Price and Availability

For more wildlife-themed gear, browse our/t-shirtscollection.

8. Frequently asked questions about frogs in Missouri

**Q: Are there poisonous frogs in Missouri?** A: No native frogs are poisonous to humans. Some toads have skin toxins that irritate mucous membranes, but they are not deadly.

**Q: Can you keep a wild frog as a pet?** A: It is not recommended and may be illegal without a permit. Wild frogs have specific habitat needs and may carry diseases.

**Q: What is the loudest frog in Missouri?** A: The American bullfrog has a deep bellow that can carry across a pond. The green frog's call is a sharp "gunk" or "banjo twang."

**Q: How do frogs survive winter in Missouri?** A: Most frogs hibernate in mud, leaf litter, or underwater. Some tree frogs produce a natural antifreeze in their blood.

For further reading, visit our/animals/frogsection and the/wildlife/missouripage.

See ourtour planning ideasfor the next step.

What species of leopard frogs are found in Missouri?

Missouri is home to two species of leopard frogs: the southern leopard frog and the plains leopard frog. The southern leopard frog is common in the southern and central parts of the state, while the plains leopard frog is more frequently found in the northern and western regions. Both species have distinctive dark spots on their backs and a light-colored line along their upper jaw. They are often seen in grassy areas near permanent water sources during the spring and summer months.

Are wood frogs found in Missouri forests?

Wood frogs are found primarily in the eastern and central parts of Missouri, where they inhabit moist deciduous forests. They are easily identified by the dark mask across their eyes and their ability to tolerate freezing temperatures during the winter. These frogs are among the first to breed in the spring, often moving to temporary pools as early as February or March. Their unique life cycle and habitat preferences make them a fascinating species for wildlife observers to track.

How can you identify the call of a spring peeper in Missouri?

The call of a spring peeper is a high-pitched, rhythmic whistle that is one of the first signs of spring in Missouri. These tiny frogs are more often heard than seen, as they are only about an inch long and well-camouflaged in the leaf litter. Their chorus can be deafening near wetlands and ponds during the peak of their breeding season in March and April. Recognizing this distinct sound is a key skill for anyone interested in exploring Missouri's amphibian diversity.