By Gavia Aquila and Matthew A. Young: A few weeks back when we knew an epic finch flight was on our doorsteps, there was increasing discussion about finch flight calls and how tricky they can Read More
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By Gavia Aquila and Matthew A. Young: A few weeks back when we knew an epic finch flight was on our doorsteps, there was increasing discussion about finch flight calls and how tricky they can Read More