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Why the number of birds decreases and then increases? Is it because migration or due to non-observable previous times?
by jmelo11 14d ago
Why the number of birds decreases and then increases? Is it because migration or due to non-observable previous times?
- bcraven 14d agoThis is a visualisation of Europe. Some birds migrate outside Europe.
- hackersnooze1 13d agobirds migrate