Why are flamingos red?

to attract fish
to scare away predators
to protect from the sun
from food
The reddish color of flamingos comes from carotenoid proteins in their diet of animal and plant plankton. These proteins are broken down into pigments by liver enzymes.
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to attract fish
to scare away predators
to protect from the sun
from food
answers
flagSweden
7%
11%
0%
81%
27
flagGermany
3%
5%
10%
79%
434
flagSpain
5%
11%
5%
76%
17
flagAustralia
13%
6%
8%
71%
45
flagthe United Kingdom
7%
7%
14%
69%
184
flagAustria
1%
9%
19%
69%
63
flagSwitzerland
10%
4%
14%
68%
50
flagItaly
21%
5%
5%
68%
19
flagRussia
3%
17%
12%
66%
168
flagCanada
4%
14%
14%
66%
21
flagRepublic of Ireland
11%
5%
16%
66%
18
flagthe United States
11%
10%
10%
65%
348
flagUkraine
10%
14%
14%
58%
321
flagPoland
12%
19%
11%
56%
14268
flagUnknown
10%
15%
21%
52%
19
flagBelarus
10%
32%
10%
46%
28
flagKazakhstan
7%
19%
26%
42%
26
flagMalaysia
29%
11%
17%
41%
17
flagPakistan
30%
5%
30%
30%
20
flagIndia
29%
18%
25%
26%
215