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 octubre 15, 2019 03:47 MAÑANA por biohexx1