Songbird-parrot link strengthened in new study, with implications for vocal learning
10,000 Birds
SEPTEMBER 8, 2011
Now, you collect the nine pieces of paper from the last generation of copiers. Zebra Finch ( Taeniopygia guttata ), one of the study subjects, in Indonesia © David J. Persons 1 and 2 copy the page exactly and each give it to three other people. Not everyone entirely agrees with this assessment, but more on that in a moment.
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