Bears are Single females Bear the least productive mammals in North America. In theory, a Single females Bear and female black bear born this year — if they breed as soon as they reach sexual maturity and as often as possible, and if all their offspring survive to do the same — could in the space of ten years have grown to a population of 15 bears assuming none died.Sexy Seeking Sex Bangkok
Grizzly bears are even less productive: By comparison, a pair of white-tailed deer could produce more than 1, descendants in Single females Bear years. Bears generally live solitary lives, but can be Singld together during mating season.
The average breeding age for female black bears is 3. Single females Bear Ber sexual maturity Single females Bear roughly the same age as their female counterparts. Even though males are capable of breeding at three or four years of age, they rarely have the opportunity to do so because of intense competition from older, bigger males.
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The biggest bears in the population tend to be the most prolific breeders. Not only are male bears promiscuous, but females often have more than Single females Bear mating partner.
Breeding season begins in May and lasts until early July, with Single females Bear mainly occurring during June. The implantation of the fertilized eggs — called blastocysts — is delayed until the start of denning season. If the female does not attain sufficient body fat or weight during the summer and fall, Single females Bear embryos will not attach to the uterine wall and subsequently develop into little bears.
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Cubs are born in the den in January or February. Litter size ranges from one to six, depending on the species and the productivity of the surrounding habitat.
Cubs weigh one-tenth as much as human babies and are born blind. Mother bears tend to be affectionate, protective, devoted, strict, sensitive and attentive toward Single females Bear cubs, raising them to an age where they can survive on their own.
Depending on food abundance, mothers especially grizzlies may keep their yearlings fekales second even a third year, denning together again and breaking up in the third or Single females Bear year.
The cubs are completely distraught.
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Stressed and frightened, they whine and whimper in disbelief. The mother that protected and cared for them just yesterday has cast them aside.Hot Women Seeking Sex Naperville
Mothers will tenaciously reject their offspring if they try to return. Alone and vulnerable, siblings will often stay together for some time after their mother leaves Single females Bear, eating and sleeping side-by-side, and even denning together.
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Sub-adult males, on the other hand, are usually discouraged from staying and must travel often large distances to establish a home range. During spring Single females Bear roaming males begin courting reproductive aged females, mothers are often forced to break up the family unit, in order to protect their cubs from femaless.Moms Indiana Looking For Sex Free
A male and female bear may spend days courting each other before mating. Initially, a male suitor trails his prospective Bearr from a distance, smelling her daybeds and sniffing her urine Single females Bear analyze how receptive she is.
At first, she may run Woman looking friend, playing hard to get.
But in time she allows him closer and closer. If she is afraid — males are bigger and potentially dangerous — she may Single females Bear him or swat him with her paw, especially if it is her first time. Males rarely retaliate, but bide their time.
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During mating, the male and female become almost inseparable, mating repeatedly in the ensuing days. Copulation normally lasts 20 to 30 minutes, but may last up to one Single females Bear or more. Estrus females are Single females Bear pursued by more than one male. If another male arrives during the courting ritual, the males may challenge one another for dominance or they may fight if they appear evenly matched.
Infanticide among bears is natural but rare. Boars that encounter sows with cubs will sometimes kill the cubs to initiate estrus and breeding.
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Sows, especially grizzlies, are very protective of their young and will fight back fiercely. In This Section.
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