Two zebra finch pairs (wild and domesticated) (IMAGE)
Caption
Using an artificial intelligence technique, researchers discovered dialects in the songs of different zebra finch populations. The photo shows two zebra finch pairs: one pair from a wild-derived populations (the birds in the middle, female on the left, male on the right), and one pair from a domesticated population (male on the left and female on the right). Note that the birds from the domestic population are notably larger.
Credit
MPI for Biological Intelligence, i.f. / Wolfgang Forstmeier
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License
Original content