100
•
80
60
40
30
25
~
20
aI
Ql
15
>.
.S
c:
aI
a.
'"
$
6
::J
4
•
~(if(\a\es
o
--.-----o
__
31)--0
~
o
v
0_- 9 -•
~.
-.-'
-_.---_.
/ /
.. ----,
,~. --~
.
~_---~c." ..... -------".'./ U09""" &
C"~i''''''_~_-'''''--c.,,-----''-:::?;~.''~ ~ ~: . '
E_"~
~" ---------------.
_ . / / / . . .
• •
•
3
2.5
-'li
2
•
1.5
ILl ________________
-L ________________ ~
__________________ L_ ________________ ~
________________ ~
0.01
0.1
10
100
1000
Metabolic body size in kg 3/4
Fig. 1.
The linear relationship between log lifespan and log metabolic body size in kg 3
!.
for 63 species of mammals replotted
after SACHER
[31]. Regression lines are for all species (interspecies) and four groups of species. Open circles -- primates and
lemurs; solid circles -- rodents and insectivores; crosses - carnivores; solid triangles - ungulates and elephants; star in circular
field-man. (For details see [13])
~
0(d
~
en
n
:t:
ttl
:a