Dismissed by some as a gamefish-devouring, muddy-water-dwelling trash species, the alligator gar is nonetheless heralded by a growing number of devotees as a premier sport fish-hard fighting, mean, and (in growing to 8 feet and 300 pounds) just about the biggest thing you’re apt to encounter in inland waters. Inhabiting waters throughout the lower Mississippi River basin and along the coastal plain of the Gulf of Mexico, the monstrous, long-lived (to 75 years) alligator gar (Lepisosteus spatula) has been variously reviled and revered by freshwater anglers throughout history. But I’m sure that whoever hooks one will be just as awestruck by the force of those broomtails, by the history in every rock-hard scale, and by the resilience behind every fearsome tooth as I was the first time I saw a gator gar break the muddy surface of the Trinity. states where it was previously lost.By the time those babies reach the 6-foot mark 35 to 45 years from now, Hefner and I will be old men, likely too weak to fight them anymore. There have also been efforts to reintroduce the alligator gar to some U.S. The fish is protected by law in parts of its range. In fact, the alligator gar itself has become a popular target fish for anglers, especially bowfishers, which is of concern to some conservationists. Biologists have shown that the species presents no threat to game fish. In recent years, however, the alligator gar’s reputation has improved and the fish has undergone something of an image makeover. In the video, a man can be seen holding a fishing pole appearing to be walking away from the water when an alligator then. Resource managers commonly recommending culling them, and throughout the 20th century the alligator gar numbers plummeted, with only Texas and Louisiana maintaining stable populations. The moment was captured on a video taken on Hilton Head Island on Tuesday. In the past, the gars developed a bad, but largely undeserved reputation as “trash fish” among anglers who believed they damaged nets and devoured game fish. All gar species are quite shy, although the physical appearance may. The toxicity of gar eggs serves as a defense mechanism against predators such as crustaceans.Īlligator gars have few natural predators, though alligators have been known to attack them, and young fish are preyed upon by other species.Īdult alligator gars primarily prey on fish, but they are opportunistic feeders who also eat blue crabs, small turtles, waterfowl or other birds, and small mammals. Alligator gars make great community fish, as long as they are not small enough to be eaten. They can pose a passive danger, though: The fish’s eggs are poisonous to humans if ingested. DefensesĪlthough they may look ferocious, alligator gars pose no threat to humans and there are no known attacks on people. It may obtain as much as 70 percent of the oxygen it needs from the atmosphere. It also allows the fish to gulp air to “breathe” in waters with low oxygen. The fish’s thick, spongy, and highly vascular air bladder behaves like a lung to aerate the alligator gar’s blood. ![]() Today alligator gars are known only to live in the lower Mississippi River Valley, from Oklahoma to the west, Arkansas to the north, Texas and portions of Mexico to the south, and east to Florida.Īlligator gars are able to tolerate brackish and even salt water, but they prefer the sluggish pools and backwaters of large rivers, swamps, bayous, and lakes. ![]() Alligator gars were historically found throughout the Mississippi River Valley and may have even existed as far north as Iowa and as far west as Kansas and Nebraska. Today, however, gars live only in North and Central America. The prehistoric relatives of the species first appeared 157 million years ago and inhabited many parts of the world. (The white sturgeon is often considered North America’s largest freshwater fish, but it spends substantial time in salt water.) Range and habitat This makes it the largest fish species in North America that spends almost all its time in freshwater. ![]() It can grow up to 10 feet long, and historical reports suggest it may grow to weigh nearly 350 pounds. The largest of seven known gar species, this megafish has a torpedo-shaped body in olive brown and comes armored with glistening scales. The alligator gar bears no relation to alligators, but with its wide, crocodilian head and razor-sharp teeth, it’s easy to see how this giant fish got its name.
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