Car and deer collisions are now fewer but costlier

CBS Money -- Here's some good news for drivers, but even more so for America's deer, elk, moose and caribou population. Car crashes with these four-legged creatures have gone down during the last year by about 10,000, to 1.33 million, according to an annual survey conducted by State Farm, the largest domestic auto insurer.

But it's not good news for State Farm, or any other auto insurer, because the cost of the average encounter with any one of these animals has risen $162, to $4,341 over the same time period. A male deer, including antlers and sharp hooves, can weigh up to 300 pounds.

Now in its 16th year, the survey was conducted between July 1, 2017, and June 30, 2018, and includes data from the Federal Highway Administration and State Farm's own claims.

In which state are driver most likely to hit a large animal? Topping the list of most dangerous states for the 12th consecutive year was rural West Virginia. Within the Mountain State, the likelihood of filing an auto insurance claim involving a deer was one in 46, although, as elsewhere, it was lower than the previous year.

Other states in which both animals and autos were most likely to face this type of damage were Montana, Pennsylvania and Wisconsin. Desert states, such as California and Nevada, had the lowest rates for these destructive encounters.

State Farm doesn't have an answer to the question of why deer-car collisions have dropped, particularly since the previous 2016-2017 survey showed an all-time high for such accidents. "We can't attribute the change to anything specific at this time," said spokesperson Rachael Risinger. "We'll need to keep watch the next few years to determine if it's a trend." 

But State Farm does have some advice for those trying to avoid tangling with deer, at least while driving:

• Deer tend to run in herds. If you see one cross the road, chances are good more are coming.
• Pay attention to signs marked "Deer Crossing." They're posted for a reason.
• Don't use deer whistles. These products haven't been proven effective, and could prod a deer into another driver's lane.
• Turn on high beams whenever possible, particularly in wooded areas. Deer tend to stay in the shadows, but their eyes often reflect headlight beams.
• Brake, but don't swerve. If you have to hit a deer, try to stay on the road and in your own lane.
• Remain especially alert during feeding times. Deer are nocturnal and usually graze between sundown and dawn.

If your auto insurance policy includes comprehensive coverage, it will likely pay to repair the damage to your car.