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The fisher's fur changes with the season and differs slightly between sexes. Males have coarser coats than females. Males have coarser coats than females. In the early winter, the coats are dense and glossy, ranging from 30 mm (1 in) on the chest to 70 mm (3 in) on the back.
The energy expenditure of chasing and fighting during the breeding season can result in a buck losing an immense amount of weight, with some research documenting losses of as much as 20% of body weight with some sources showing body mass losses of up to 30%. [11] On average, a buck before breeding season can weigh up to 180 pounds (82 kg).
Many animal species have specific mating (or breeding) periods e.g. (seasonal breeding) so that offspring are born or hatch at an optimal time. In marine species with limited mobility and external fertilisation like corals , sea urchins and clams , the timing of the common spawning is the only externally visible form of sexual behaviour.
The cat is on high alert or is upset, and is not receptive to interaction. Cats may also flick their tails in an oscillating, snake-like motion, or abruptly from side to side, often just before pouncing on an object or animal. [3] "Fluffed" or "Halloween-cat tail" - When a cat fluffs up their tails, they are not happy. Here, they are attempting ...
Without ovulation, she may enter interestrus, which is the combined stages of diestrus and anestrus, before reentering estrus. With the induction of ovulation, the female becomes pregnant or undergoes a non-pregnant luteal phase, also known as pseudopregnancy. Cats are polyestrous but experience a seasonal anestrus in autumn and late winter. [19]
The final reason why cats fight is because they are roughhousing. In general, cats can be a little rough when they play, but you'll know that things are getting serious by your cat's body language .
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The sand cat is solitary, except during the mating season and when a female has kittens. [22] It makes loud, high-pitched and short rasping sounds, especially when seeking a mate. Its vocalizations are similar to those of the domestic cat. [13] It communicates by urine spraying and using scent and scratch marks. [57]