Songbird-parrot link strengthened in new study, with implications for vocal learning
10,000 Birds
SEPTEMBER 8, 2011
Last month, I wrote about hypothesized relationships between passerines, parrots, falcons, and seriemas , noting a need for further research on the subject. Now, you collect the nine pieces of paper from the last generation of copiers. Person 3, however, adds a word somewhere in the page and then passes it on to three other people.
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