TEST Humane Japan Science 
10,000 Birds
MAY 27, 2024
But while humans mainly try to stay slim and fit for health reasons, Eurasian Siskins care more about the danger of being eaten. In science speak, this is named the optimal body mass hypothesis. People tend to eat more food when in company. The same was shown for Eurasian Siskins ( source ).
10,000 Birds
NOVEMBER 17, 2011
It is a very nice bit of science. The hypothesis being tested is that high ambient levels of radiation will cause greater production of reactive oxygen in birds, which in turn will stress neural tissue growth processes resulting in smaller brains. For the seabirds of this area of Japan, this could be a Tern for the worse.
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