Chart of Approximate Brain and Body Sizes of Various Animals
Species
Brain Length (cm)
Brain Weight (g)
Body Length (cm)
Body Weight (g)
Human
15
1400
100
62,000
Baboon
8
140
75
30,000
Monkey
5
100
30
7,000
Camel
15
680
200
529,000
Dolphin
1700
305
160,000
Kangaroo
5
56
150
35,000
Cat
5
30
60
3,300
Raccoon
5.5
39
80
4,290
Rabbit
5
12
30
2,500
Squirrel
3
6
20
900
Frog
2
0.1
10
18
This information comes from a variety of the following sources:
Online Encyclopedia Brittanica, http://search.eb.com
www.highnorth.no/Library/Myths/bri-si-bo.htm
www.rem.ph.ucla.edu/~rob/graphics/brainwt2.text
www.faculty.washington.edu/chudler/facts.html
www.mste.uiuc.edu/malcz/DATA/BIOLOGY/Animals.html