When compared to dogs and cats in an experiment testing the ability to seek out food according to three-dimensional clues, corvids out-performed the mammals.
The Birds Editor:My fave indication of how "clever" they are. (Japan, so could be radioactivity, of course.)
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When compared to dogs and cats in an experiment testing the ability to seek out food according to three-dimensional clues, corvids out-performed the mammals.
The Birds Editor:
My fave indication of how "clever" they are. (Japan, so could be radioactivity, of course.)
Post a Comment