There are 15 species of frogs in New York, and thus 15 different frog sounds. There are eight true frog sounds, four tree frog calls, two true toad vocalizations, and one spadefoot call. These species create a rich symphony on many spring and summer nights. Curious to learn what you’re hearing? You’re in the right place.
Some vocalizations are well known: bullfrog calls and spring peeper sounds are familiar to many beginners, for example. Others, like the Northern Leopard Frog’s calland Pickerel Frog’s croak may be new for many people.
A wood frog, a common source of evening sound in New York in early spring.
For all these frogs, I have included only the males’ mating (also known as advertisement) calls, as these are by far the most often heard. While other frogs make other noises, including alarm, release, and territorial calls, these are often short, tough to identify to species, and not often recorded.
If you’re interested in learning more, check out my full guide to frog and toad noises in the United States. I have included a compilation video of common frog sounds in New York here, but make sure you scroll down for the full list.
New York Tree Frog Sounds
There are four species of tree frogs in New York: the Northern cricket frog, the spring peeper, the eastern gray tree frog, and the midland chorus frog. These are all members of the Hylidae family and share several physical characteristics, including small, narrow bodies and enlarged toe pads to help climb trees or bushes. However, New York tree frog calls are clearly different across species, as you’ll see below.
Eastern Gray Treefrog
Hyla versicolor
The advertisement call of the gray treefrog is a musical trill that lasts about half a second and is repeated every few seconds. While it is similar to the Cope’s Gray Treefrog call, the pulse rate (speed of the call notes) is significantly slower if both frogs are calling in the same temperature.
Spring Peeper
Pseudacris crucifer
One of the most well known sounds in the Eastern United States, the spring peeper’s mating call is a loud, ongoing “peep” that repeats once a second or slightly faster.
Northern Cricket Frog
Acris crepitans
The advertisement call is a series of clicks than have been described as “two stones being tapped together”. The clicks start slow, then happen two or three at a time, building into a frenzy before slowing again.
Midland Chorus Frog
Pseudacris triseriata
The Midland Chorus Frog mating call is a rapid clicking trill that lasts less than a second and rises slightly in pitch at the end. It sounds a little like running your finger along the teeth of a comb.
New York True Frog Sounds and Calls
Eight amphibians in New York are considered “true frogs”, meaning they are members of the Ranidae family. These are the typically medium to large-sized “classic” frogs, the ones that most fit the image that pops up in your mind when someone says “frog”.
Closer examination can reveal a range of physical and vocal differences, however. Read on to learn about the differences among New York’s true frog sounds and calls.
Bullfrog
Lithobates catesbeianus
The bullfrog mating call is a loud, low-pitched “ruuum, ruuum, ruuuum.” They also have a high-pitched alarm call when they suddenly jump into the water if startled.
Green Frog
Lithobates clamitans
The Green Frog makes a sudden, loud “gunk!”. Many liken it to someone plucking a loose banjo string. They usually call in a few times in a row, with volume and pitch decreasing each time.
Pickerel Frog
Lithobates palustris
Pickerel Frogs make a soft snore that lasts about two seconds, sometimes with a few garbled notes or “gunk!” that sounds similar to the Green Frog. The snore of the Pickerel Frog is much shorter than that of the Northern Leopard Frog.
Mink Frog
Lithobates septentrionalis
The advertisement call of the Mink Frog is two to four abrupt notes in a row, like someone tapping on wood.
Northern Leopard Frog
Lithobates pipiens
The Northern Leopard Frog’s mating call is a long snore that lasts at least three seconds, and is often followed with grunts or chuckles. The call usually increases in volume until trailing off at the end.
Southern Leopard Frog
Lithobates sphenocephalus
The Southern Leopard Frog quickly repeats a set of five to ten “chucking” notes, often followed by grunts. These chucks get faster in warmer temperatures.
Atlantic Coast Leopard Frog Sounds
Lithobates kauffeldi
The Atlantic Coast Leopard Frog, only formally classified in 2014, makes a duck-like quack or chuck, similar to a wood frog.
Wood Frog
Lithobates sylvaticus
The Wood Frog’s call is a series of explosive clucks; some have compared this to the sound of hoarse duck quacks.
Toad Sounds in New York
There are two true toads (members of the Bufonidae family) in New York, and one spadefoot toad (in the Scaphiopodidae family). Like many toads, they make trills that vary in their length and musicality. You’ll likely find some of these sounds pleasing and relaxing, while others may feel harsh and unpleasant. Check out New York’s toad calls below.
American Toad Calls
Anaxyrus americanus
The mating call is a musical trill that typically lasts between five and thirty seconds. During the breeding season, males’ make sounds that often alternate or overlap, and have slightly different pitches.
Fowler’s Toad Sounds
Anaxyrus fowleri
Fowler’s Toads make a buzzy trill that lasts between one and five seconds. Some people liken the sound to that of a crying baby or a woman screaming. Fowler’s Toads sometimes hybridize with American Toads, and calls end up sounding like a mix of the two species.
Eastern Spadefoot Calls
Scaphiopus holbrookii
The mating call of the Eastern Spadefoot is an explosive noise that sounds a bit like a person gagging. It’s not the most pleasant sound. The noise is repeated every five to ten seconds.
References and Further Reading
This sound guide draws from a number of sources, including several of the following:
Some of the best quality information online about individual frogs can be found at AmphibiaWeb and Animal Diversity Web. These provide some details on calls, among a host of other valuable content.
A whole variety of YouTube channels provide great examples of sounds and calls, several of which are included here. These creators range from passionate individuals to state agencies. If you liked a video embedded here, check out more from these channels.
Several books provide detailed and well-researched accounts of these frogs, including The Frogs and Toads of North America (2009) by Elliott, Gerhardt, and Davidson and Frogs and Toads of the United States and Canada (2013), by C. Kenneth Dodd.
