Friday, December 7, 2012

Weight of Brain in different Animals


Species
Weight (g)
MAMMALS
1.        Aardvark
72
2.        Baboon
137
3.        Bear, Polar
498
4.        Beaver
45
5.        Bottle-nosed dolphin
1,500 - 1,600
6.        Camel
762
7.        Cat
30
8.        Chimpanzee
420
9.        Cow
425-458
10.     Dog (beagle)
72
11.     Elephant
4,783
12.     Elephant shrew
1.3
13.     Fairy anteater
4.4
14.     Fairy armadillo
2.5
15.     Giraffe
680
16.     Gorilla
465 - 540
17.     Grizzly bear
234
18.     Guinea pig
4
19.     Hamster
1.4
20.     Hedgehog
3.35
21.     Hippopotamus
582
22.     Horse
532
23.     Jaguar
157
24.     Lemur, Flying
6
25.     Leopard seal
542
26.     Lion
240
27.     Man, Adult
1,300 - 1,400
28.     Man, Newborn
350 - 400
29.     Man, Pithecanthropus
850 - 1,000
30.     Manatee
360
31.     Marmot
17
32.     Monkey, Rhesus
90-97
33.     Monkey, Squirrel
22
34.     Opossum
6
35.     Orangutan
370
36.     Pig
180
37.     Platypus
9
38.     Porcupine
25
39.     Rabbit
10-13
40.     Rat (400 g body w.t)
2
41.     Ring-necked pheasant
4.0
42.     Sea lion, California
363
43.     Sheep
140
44.     Squirrel
7.6
45.     Tiger
263.5
46.     Tree shrew
3
47.     Walrus
1,020 - 1,126
48.     Whale, Bowhead
2,738
49.     Whale, Fin
6,930
50.     Whale, Gray
4,317
51.     Whale, Humpback
4,675
52.     Whale, Killer
5,620
53.     Whale, Pilot
2,670
54.     Whale, Sperm
7,800
BIRDS
55.     Grey partridge
1.9
56.     House sparrow
1.0
57.     Owl
2.2
58.     Quail, European
0.9
REPTILES
59.     Alligator
8.4
60.     Green lizard
0.08
61.     Turtle (a reptile)
0.3-0.7
62.     Viper (a reptile)
0.1
AMPHIBIANS
63.     Bull frog
0.24
FISHES
64.     Goldfish
0.097
65.     Shark (great white)
34
66.     Shark (nurse)
32








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