What it is an autotomy?

eating only one kind of spieces (e.g. the koala is eating leaves of the eucalyptus)
self amputation (e.g. of a tail)
hunting of its own kind
in-breeding (small gene pool)
Autotomy (from the Greek auto- "self-" and tome "severing") or self amputation is the behaviour whereby an animal sheds or discards one or more of its own appendages, usually as a self-defense mechanism to elude a predator's grasp or to distract the predator and thereby allow escape. The lost body part may be regenerated later.
Paweł Kołodziejczyk
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Very interesting!
reach: rather globalanimalsbiologyhuman anatomynaturereptiles

Answers by country

eating only one kind of spieces (e.g. the koala is eating leaves of the eucalyptus)
self amputation (e.g. of a tail)
hunting of its own kind
in-breeding (small gene pool)
answers
flagAustria
4%
65%
11%
15%
120
flagGermany
7%
63%
12%
13%
443
flagGreece
8%
62%
28%
0%
35
flagBelarus
17%
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19%
4%
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flagMalaysia
11%
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29%
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flagAustralia
21%
51%
15%
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80
flagSwitzerland
13%
48%
18%
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43
flagIndia
16%
46%
26%
9%
652
flagUkraine
16%
46%
21%
14%
248
flagKazakhstan
15%
46%
26%
11%
52
flagthe Philippines
20%
45%
23%
8%
93
flagPakistan
8%
45%
32%
10%
84
flagRepublic of Ireland
17%
45%
20%
17%
35
flagPoland
12%
44%
28%
12%
19232
flagUnknown
15%
44%
21%
17%
52
flagthe United States
18%
40%
24%
13%
708
flagthe United Kingdom
14%
40%
24%
19%
284
flagRussia
14%
36%
31%
12%
237
flagCanada
22%
30%
24%
18%
81
flagNigeria
14%
25%
38%
19%
47