동물 임신 기간 Animal gestation period

with pictures
https://animalsake.com/animal-gestation-period-chart

Gestation Periods and Female Weights for Some Primates
http://www.sjsu.edu/faculty/watkins/gestation.htm
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http://beef2live.com/story-gestation-period-cows-mammals-0-109436

Mammal  /  Gestation period (days)
Alpaca 335-366 days
Baboon 187
Bear (black) 220
Bear (grizzly)  215
Bear (polar)   241
Beaver          122 days
American Bison  217
Camel (Bactrian)  360-420
Cat (domestic)    58–67, Average 64
Chimpanzee      230–250
Chinchilla          105–115
Chipmunk          31 days
Cow              279–292
Deer (white-tailed)  201
Dog (domestic)  58–65, Average 61
Donkey            365
Elephant (Asian)  617
Elephant (African)  645
Elk (Wapiti)  240–250 days
European mink  38-76
Ferret (domestic)  41-42
Fox (red)            52 days
Gerbil                22-26
Giraffe              420–450
Goat (domestic)  145–155
Gorilla              255-260
Guinea pig        56-74
Hamster          16-23 days
Hippopotamus  225–250
Horse              330–342
Human            266
Kangaroo          42 days
Leopard          92–95
Lion                108
Llama              330 days
Mink              40–75
Monkey (rhesus)  164
Moose                240–250
Mouse                19 days
Mouse (meadow)  21
Muskrat            28–30
Opossum (Virginia)  12–13
Otter                      60-86
Pig (domestic)    112–115
Porcupine          210
Puma                90 days
Rabbit (domestic)  28–35, Average 31-32
Raccoon            63 days
Rat                  21-23
Rhinoceros (black) 450
Seal                      330
Sea lion (California)  350
Sheep (domestic)    144–151
Squirrel (gray)        30–40
Tiger                    105–113
Whale (sperm)        480–590
Wolf                  60–68
Wombat            26–28 days
Zebra (Grant's)  361-390
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  Mammal      Days
1 Hamster      16-23
2 Mouse        19 days
3 Mouse (meadow)  21
4 Rat              21-23
5 Gerbil        22-26 days
6 Wombat      26–28
7 Muskrat      28–30
8 Rabbit (domestic)  28–35
9 Squirrel (gray)  30–40
10 Chipmunk      31 days

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