Commentary: As a birder, I see the effects of climate change every day. Now, Audubon has quantified the threat.

For serious birders who regularly observe birds in the wild, ignoring climate change isn't possible. We have been seeing and documenting the effects of a warming climate since at least the 1950s.

https://phys.org/news/2019-10-commentary-birder-effects-climate-day.amp

Publicado el 15 de octubre de 2019 a las 03:47 AM por biohexx1