SCORES & OUTDOORS: Watch for those turtles crossing the roads

Snapping turtle

by Roland D. Hallee

“It’s that time of year, again.” Probably one of the most over used phrases in the English language, and one that I loathe to hear. Why? Because when you come right down to it, everyday is that time of year for something. Anyway, here we go.

It’s that time of the year again when snapping turtles appear everywhere to lay their eggs. Snapping turtles, Chelydra s. serpentina, range across the eastern United States to the Rocky Mountains, from southern Canada to the Gulf of Mexico, and into Central America.

The snapping turtle can be easily recognized by its dark upper shell with a deeply serrated back margin, and a small bottom shell that does not completely cover all of the animal’s flesh. The upper shell can measure between 8 – 12 inches in length on average in adults, and it can weigh between 10-35 pounds. These turtles have long tails, often measuring as long or longer than the shell, and is covered with bony plates. They also have a large head, long neck, and a sharp, hooked upper jaw. This hard beak has a rough cutting edge that is used for tearing food.

Once turtles mature and their shell hardens, they are virtually predator-free.

If you see a snapping turtle crossing the road, and decide to help it out, always make sure you relocate it on the side of the road in which it was headed. If not, it will only try to cross the road again. It’s obviously headed in a direction that is important to it. Always use caution when picking up one. Place your thumbs in the center of the upper shell, and the rest of your hand on its stomach. Be careful not to make contact with its mouth. It could be painfully uncomfortable if it were to bite you.

Never use a broom or shovel to help it along, as you could injure the turtle.

The female turtle will lay eggs in sandy, soft soil between April and November, depending on its location. In our area, they usually lay their eggs in May and June. That is why the shoulder of a road looks inviting to them. Be on the lookout, and try to avoid the nest. The female will generally lay between 10 and 50 eggs, and they take three to four months to hatch. Interestingly, eggs incubated at 68 degrees will produce only females; eggs maintained at 70-72 degrees will produce both male and female and those incubated at 73-75 degrees produce only males.

The female will dig a nest, lay the eggs, using her back feet to position them, and then bury the clutch. That makes the nest extremely vulnerable, and is usually a target for raccoons who consider the turtle eggs a delicacy. Skunks, crows, dogs and other mammals are also culprits. It is estimated that up to 90 percent of the nests are destroyed by predators. Countless turtles are also killed or injured on roads during their terrestrial treks. Despite this high rate of mortality, snapping turtles are not endangered, although some states have placed a ban on harvesting them.

Despite pleas from Maine top turtle trappers, the advisory council of the Maine Department of Inland Fisheries and Wildlife (MDIF&W) has voted unanimously to outlaw the commercial harvest of snapping turtles. The commissioner has been a consistent supporter of a ban, to ensure the sustainability of snappers, which don’t breed until 20 years of age in the north. Although there seems to be no reason to believe snapping turtles are threatened with extinction in Maine, there is reason to be concerned about the viability of the population,.

Snapping turtles typically live until between 20 and 50 years of age in captivity, although records are poor as to the actual longevity of turtles in the wild. Some studies have indicated that snapping turtles can live well over 100 years.

However, turtles are not innocent victims. They may cause depredation at privately-owned ponds, fish farms, or waterfowl sanctuaries and control methods may be warranted. They will feed on plants, insects, spiders, worms, fish, frogs, small turtles, snakes, birds, crayfish, small mammals and carrion.

It’s important to be on the lookout for turtles this time of year. By driving defensively and keeping alert to conditions on the road, motorists should be able to avoid hitting a turtle.

Roland’s trivia question of the week:

Which Red Sox shortstop’s .372 batting average (529 at-bats, 197 hits in 2000) is the best in team history by a right handed hitter?