Gregor Feig retweetledi

Check out the article by Toka Mosikidi, EFTEON student, on the three African warbler species that delay their dawn chorus when temperatures drop. He set up automated audio recorders to capture birdsong and study how freezing temperatures affect their singing behaviour.
@dstigovza @NRF_News @UFSweb
theconversation.com/what-makes-mou…
English











































