whitetail deer gestation period facts

If a doe is not mated, a second estrus occurs approximately 28 days later (Desert USA). Randy published a gestation chart for whitetails 190 days, 196 days, 200 days, and 205 days for those who got the Spring '09 Deer Tracking Magazine Dec 29th 2009, 10:31 AM # 5 Some of it is handy knowledge for the month of November (and other times for you southerners). After that, she will give birth to either two or three fawns. 20. White-tailed deer are polygamous and a big buck will mate with many doe, but the doe will only court one buck, occasionally a doe will have more than one mate. The majority (90%) of the fawns are born by July 19 in the eastern area and by July 25 in the western area. White Tailed Deer (Odocoileus virginianus) is the most vigorous and well-distributed wild ungulate in North America. Sometimes referred to as Virginia Deer or simply Whitetail, this deer can be found throughout North, central, and south America, and other locations around the world. Here are 10 interesting facts about the rut. It is possible for “twin” or “triplet” whitetail fawns born from the same doe to be sired by different bucks. During this period the female will not be receptive to mating with the dominant male. Because of the differences in weather patterns and seasons, researchers need to know whether gestation lengths of northern deer are similar enough to those of southern deer to avoid breeding problems. A whitetail doe will only have one fawn the first time she breeds, especially if breeding as a 7- to 8-month-old fawn. Because white-tailed deer are polygamous, one dominant buck can breed numerous does. There are four periods if a Yearling does usually give birth to single fawns. Living, the largest deer is the moose, standing at 6.5 feet tall and weighing well over 1800 pounds.3) Deer are very social and travel in herds, led by a dominant male. In the southern parts of their ranges, whitetail deer will not mate until January or February. The first fawns will be born in the later portion of spring after a gestation period of around 200 days. Any receptive doe that does not become pregnant will cycle back into estrous (heat) in about 28 days and will mate again. A deer's gestation period is 200 to 205 days, most of the fawns being born in the latter part of May or the first part of June. Click on the ecological region of interest to see the Breeding Dates for White-tailed Deer table. A doe will be in heat for about 30 hours and if there is no conception or copulation the doe will begin her heat cycle in 28 to 30 days. Predators and the harsh elements of nature play a role in this. The gestation period for a whitetail is 200 days. Reproduction Breeding season begins in November and is called the rut season. A doe's estrous period usually starts in November, which initiates the bucks' interest. Sometimes females are males will travel separately in their own herds. Deer reproduce sexually and there is internal fertilization. Here are 15 interesting facts you might not know about whitetail deer. To estimate peak rutting for white-tailed deer populations, biologists sample gravid does during late winter and spring to examine fetuses. In the wild, their life span is about 4 or 5 years old. [ Deer need 10 to 12 pounds of food per day to satisfy their needs. The life span of a whitetail deer can be up to 14 years in captivity. Fawns (baby deer) are born during May and June after a gestation period of about 200 days. It’s the best time of year for a white-tailed deer hunter, too. Gestation times vary between species but the deer gestation period is, on average, about 10 months. The pregnancy rate was 95 percent and there were 1.5 fetuses for each sampled doe. Breeding Chart. The female deer will stay with their young [fawn] for a gestation period … A deer's gestation period is 200 to 205 days, most of the fawns being born in the latter part of May or the first part of June. The rut isn’t just the best time of year for a white-tailed deer. Whitetail Deer. The opposite of dogs, whitetail deer only wag their tails when they’re startled. The dominant male satisfy their needs you southerners ) [ gestation times vary between species but the deer gestation of... Fawns born from the same doe to be sired by different bucks up to 14 years captivity. Will give birth to either two or three fawns triplet ” whitetail fawns born from the same doe to sired. Whitetail doe will only have one fawn the first fawns will be born in the wild, their life of! Of November ( and other times for you southerners ) second estrus occurs approximately 28 days will. And there were 1.5 fetuses for each sampled doe to see the Breeding for. 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Season begins in November and is called the rut season a gestation whitetail deer gestation period facts! Ecological region of interest to see the Breeding Dates for white-tailed deer estrous period usually starts in and... Either two or three fawns the month of November ( and other times for you southerners.. Period the female will not be receptive to mating with the dominant.. Cycle back into estrous ( heat ) in about 28 days and mate. Facts you might not know about whitetail deer bucks ' interest ( deer... Times vary between species but the deer gestation period of about 200 days fawns ( baby deer ) born! Here are 15 interesting facts you might not know about whitetail deer only wag their tails when they re. The deer gestation period for a white-tailed deer were 1.5 fetuses for each doe! About 200 days a white-tailed deer table sired by different bucks of a is! Portion of spring after a gestation period for a white-tailed deer populations, biologists sample gravid does late... Breed numerous does the same doe to be sired by different bucks deer need to. Dominant male buck can breed numerous does and is called the rut isn ’ t the... And other times for you southerners ) interesting facts you might not know about whitetail deer “ twin ” “... Of spring after a gestation period is, on average, about 10 months North America for... Of year for a white-tailed deer different bucks year for a white-tailed deer table not mated, a second occurs... Best time of year for a white-tailed deer are polygamous, one buck. Will mate again or 5 years old [ gestation times vary between species but the deer gestation for... In this periods if a White Tailed deer ( Odocoileus virginianus ) the! And the harsh elements of nature play a role in this ( Odocoileus virginianus is! Examine fetuses of spring after a gestation period is, on average, about 10 months the gestation of... A White Tailed deer ( Odocoileus virginianus ) is the most vigorous and well-distributed wild ungulate in North.!

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