White-tailed Deer Fawns Soon to Stretch Their Legs
Most White-tailed Deer fawns are now two to three weeks old. They have spent their short life lying in a sheltered spot called a form, often in a field, where their stillness and relative lack of scent makes it more difficult for predators to detect them. Their mother stays away, not wanting to contaminate the form with her scent. She visits them periodically so that they can nurse.
At this point in their lives, fawns can stand and walk, but aren’t quite strong enough to keep up with their mother, or run from predators. Should you come upon one, know that their mother is most likely within 100 yards, and the fawn shouldn’t be disturbed – it hasn’t been abandoned! Fawns continue nursing from their mother for the next three months, but are now beginning to eat vegetation. Very soon they will be accompanying their mother, foraging for food and relying on their dappled coat for camouflage.
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White-tailed Deer Fawn Survival
Both behaviorally and physically, White-tailed Deer fawns have adaptations that enhance their survival – they remain lying down and motionless for their first few weeks while their mother is off foraging and stir only when she returns periodically to nurse them. They are scentless for their first few days, and dappled coats enable them to be well camouflaged. Reduced heart rate and breathing when danger is nearby also increase their ability not to be noticed.
Even so, fawns have a low life expectancy. Once detected by a predator, they are very vulnerable. Black Bears and Coyotes, especially, are quick to take advantage of this easy meal. Proof of this can be found in the scat of these predators. (Inset photo: Black Bear scat containing the hair and bones of a fawn).
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Some White-tailed Deer Fawns Still Nursing
White-tailed Deer are ruminants. The process of rumination (gathering a lot of food at once and then digesting it later by chewing one’s cud) is fully developed by the age of about two months, or roughly by the end of July. Fawns can be completely weaned and survive without milk at this time, but does often don’t wean them until 3 to 4 months. It’s not unheard of to see a fawn born in May or June still nursing, or attempting to, in October. It stands to reason that it’s hard to give up this valuable source of nutrition, for deer milk is richer in fat, protein and energy than cow’s milk. (Photo taken by Erin Donahue on September 2nd.)
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White-tailed Deer Giving Birth
White-tailed does give birth at the end of May and the beginning of June. A doe giving birth for the first time usually has one fawn; in subsequent years, two or three fawns are common. For the first three or four days after it is born, a fawn is odorless and is well camouflaged thanks to its spotted coat.
During this time the mother leaves her offspring (who remain motionless during her absence) and goes off to feed. (It can be three weeks or so before the fawns follow their mother when she feeds.) The doe stays away as much as possible from her fawns during these first days and weeks to prevent her own body scent from giving away their location. She returns to nurse her young eight to ten times in a twenty-four-hour period.
People discovering what looks to them like an abandoned fawn should know that although the doe may not be in sight, she most likely is within hearing distance and is probably watching them. The fawn has not been abandoned and should not be disturbed. (Thanks to Erin Donahue, who took this photograph.)
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