Nonnative snakes

Large, native snakes

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 Report sightings of three upland snakes

We are now collecting sightings of 3 upland snake species: Florida pine, short-tailed, and southern hognose snake.  This project is to determine the current distribution and status of these species, all of which have been petitioned for federal listing.  We are primarily interested in observations from 2000 to present.  We will also be conducting road surveys and drift-fence surveys in areas without recent observations.  You can report sightings online using the links below.  The webpages have maps showing recent and historical sightings of each species, so you have an idea of how significant your observations are.

Fliers for the 3 species with multiple photos and contact information to report sightings:


Florida has an abundance of wildlife, including a wide variety of reptiles. Snakes, and their cousins the alligators, crocodiles, turtles and lizards, play an interesting and vital role in Florida's complex ecology.

Many people have an uncontrollable fear of snakes. Perhaps because man is an animal who stands upright, he has developed a deep-rooted aversion to all crawling creatures. And, too, snakes long have been use in folklore to symbolize falseness and evil. The ill- starred idea has no doubt colored human feelings regarding snakes.

Whatever the reason for disfavor, they nonetheless occupy a valuable place in the fauna of the region. On the plus side, for example, snakes help keep in check rodents that threaten crops and, not uncommonly, carry diseases that afflict man. Depending on your point of view, Florida is either blessed or cursed with a rich diversity of snakes. Our 44 species of snakes are found in every conceivable habitat, from coastal mangroves and saltmarshes to freshwater wetlands and dry uplands, and many species thrive in residential areas. However, there are just a few species that are commonly seen in developed area, although any snake may occasionally be found in urban settings.

Only six of Florida's 44 snake species are venomous, the eastern coral snake, the southern copperhead, the cottonmouth, the eastern diamondback rattlesnake, the timber rattlesnake, and the dusky pygmy rattlesnake.  Most Florida snakes are harmless and beneficial and remove extra rodent populations.  Even the venomous species are not particularly dangerous unless stepped on or otherwise provoked.

Most snakes you encounter are most likely to be non-venomous. By recognizing common non-venomous snakes and understanding something of their habits, you can take a more relaxed attitude toward them and appreciate them as an integral part of Florida's wildlife.

What to do when you see a snake

What should you do when you come upon a snake? Just stand back observe it. Snakes don't purposefully position themselves to frighten people. They'd much rather avoid encounters and usually will flee. You can try to figure out what kind it is by using this article or one of the other references listed.   Some snakes, such as the Eastern indigo snake, are designated as endangered or threatened species and are protected.

There is no good reason to kill a snake except in the unlikely situation of a venomous snake posing immediate danger to people or pets. Snakes usually bite people only if they are molested; it's their only means of self-defense. Even a venomous snake in the woods or crossing the road poses no threat and should be left alone. Also, most larger snakes travel in large areas, so one you see in your yard today may be far away tomorrow.

The frequent sighting of snakes near dwellings or out-buildings may indicate the presence of rodents. Removal of brush, lumber or other debris accumulations will discourage both rodents and snakes.  Rodent food sources like chronically spilled bird seed under feeders or pet foods scraps should also be policed regularly.

Venomous reptiles may only be possessed under license and specific laws are in effect for handling, caging, and transporting.

For further reading

A brochure with photos and information about the six venomous snakes in Florida, titled "Florida's Venomous Snakes," as well as a brochure titled "Florida's Non-venomous Snakes" are available from regional offices of the Florida Fish and Wildlife Conservation Commission.

To find out more about the snakes in our area, we recommend the following books:

A Field Guide to the Reptiles and Amphibians of Eastern and Central North America, Third Edition. By Roger Conant and Joseph T. Collins. 1991. Houghtom Mifflin, Boston (Peterson Field Guide Series). 450pp

The Audubon Society Field Guide to North American Reptiles and Amphibians. By John L. Behler and F. Wayne King. 1979. Knopf, New York. 744pp

Handbook of Reptiles and Amphibians of Florida, Part One: The Snakes. Second edition. By Ray E. Ashton and Patricia S. Ashton. 1988. Windward, Miami, 176pp

FWC Facts:
Gutters and storm drains can transport excess lawn chemicals to coastal waters and damage seagrass beds.

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