Front Matter

Smoky

shrew

Guinea pig Marmoset

Capybara

1cm

Squirrel monkey

1cm

1cm 1cm 1cm

Capuchin monkey

Human

Macaque monkey

Agouti Galago Owl monkey

0.176g 0.347g

36 M52M 71 M90M 131M 200M 204M

240M

1600 M

6376 M

86000 M

3246 M

3690 M

634M 857M 936M

1468 M

0.416g 1.020g 0.802g 1.802g 0.999g

3.759g

76.036 g

87.35g

1508 g

30.22g

53.21g

7.78 g

18.365 g 10.15g 15.73g

Short-tailed

shrew Mouse Hamster

Star-nosed

mole Rat Eastern mole

Figure 1.9 The size of the human brain compared with that of other mammals.
Source: https://www.google.com/search?newwindow=1&hl=en&site=imghp&tbm=isch&
source=hp&biw=1264&bih=576&q=relative+size+of+mammalian+brains&oq=relative+
size+of+mammalian+brains&gs_l=img.3...1668.11635.0.13335.34.34.0.0.0.0.66.1418.33.33.0....
0...1.1.64.img..1.19.861.0..0j35i39k1j0i30k1j0i24k1.isfvXm_tTjU#imgrc=BGRS6TbiE0ByLM.