"In a study spanning two decades, a team of researchers led by Colorado State University found declining numbers of..."
20 years, is but a blink of an eye. It takes us back to 1997 only. What was the longer term trend ? How would they know if we started in a local maximum, or how often populations rebound ?
I complain that we barely have enough arctic and antarctic satellite samples and we have those from 1979.
So any decline of anything is linked to climate change automatically ?? That doesn't follow at all.
[+] [-] cool_look|8 years ago|reply
20 years, is but a blink of an eye. It takes us back to 1997 only. What was the longer term trend ? How would they know if we started in a local maximum, or how often populations rebound ?
I complain that we barely have enough arctic and antarctic satellite samples and we have those from 1979.
So any decline of anything is linked to climate change automatically ?? That doesn't follow at all.
[+] [-] Denzel|8 years ago|reply