Did you know that snakes can be very colorful? Did you know that snakes are vital to controlling pests in many agricultural and woodland ecosystems? Though some people get nervous or anxious around snakes, most species are non-venomous and tend to shy away from confrontations . . . except for all of the vicious killer snakes in Australia. Time to face your fears and slither into the world of snakes!
Indiana Jones is not happy with my blog topic.
First up is a species commonly found in gardens, yards, and woodlands. The Common Garter Snake (Thamnophis sirtalis) has several subspecies (with a variety of coloration!) that inhabit ranges throughout the United States. One of the characteristics of garter snakes is their longitudinal stripes. Garter snakes are not venomous and are usually docile, though some will act aggressively when threatened. They are decent swimmers and will sometimes hunt aquatic prey such as fish, amphibians, and crayfish. They also eat small mammals, earthworms, and occasionally birds. During the mating season, large numbers of garter snakes may converge into a giant breeding ball!
Left – Eastern Garter Snake I found while looking for birds. Right – California Red-sided Garter.
Next up are the racers (Coluber constrictor). As with the garter snakes, there are a few subspecies in the U.S. When I worked as an avian field technician in southern Indiana, I saw some black racers and blue racers, but not black-and-blue racers. As their name suggests, they are quite quick and agile, often zooming away before you can get close. If the Flash was bitten by a radioactive racer, he would probably become unstoppable. Racers are often found in woodland edges and near disturbed habitats such as areas that have been clear-cut. They eat a variety of prey, including many rodents, and are most active during the heat of the day. As with many other snake species, racers will seek cover such as logs, brush, or boards when temperatures are cooler.
Blue Racer (http://radiostudio111.com/archives/blue-racer-snake).
The largest snake in the world is the Green Anaconda (Eunectes murinus). Females are capable of growing close to 30 feet long and weighing over 550 pounds! These anacondas are primarily found in forests, swamps, and streams within the Amazon Rain Forest. As you might imagine, they move much slower than racers, and will often lay submerged in muddied water, waiting to ambush unsuspecting prey. Anacondas will eat wild pigs, capybaras, birds, small mammals, deer, turtles, and even caimans (small crocodilians) and jaguars! They are very loving, often cuddling their prey before crushing their bones. Though many species of snakes lay eggs, Green Anacondas are viviparous, meaning that they give birth to live young. The young are about 2 feet long and quickly become active after being born.
Yum, tasty deer steak.
Hmm . . . maybe showing pictures of giant anacondas that could crush you and eat you isn’t the best way to conquer your fear of snakes. How about some pictures of cute snakes to ease your mind?
What?! You didn’t think those were cute?! Let me try again.
Albino Ball Python
Snakes will not usually attack humans unless provoked. Even the venomous ones will usually hiss, raise their head threateningly, or flee rather than bite. In my next blog, I’ll take a look at some of the venomous snakes, snakes that mimic venomous snakes, and provide a few ridiculous puns. Now if you’ll excuse me, I’m going to race around the block, dive into some muddy water, and attack a helpless victim before heading to the nearest Steak and Snake.