Date: 10/10/17 9:06 pm From: Robert O'Brien <baro...> Subject: [obol] Fwd: What Filthy Old Birds Can Tell Us About Air Pollution
There is a tendency among many to think that specimen collections are 'obsolete' nowadays, although several OBOLers have expressed the opposite sentiment in recent days.
Here's more proof from my brother in California. This is a _very_ interesting and amazing study. Who could have foreseen this concept?
---------- Forwarded message ---------- From: Matthew O'Brien <matthewobrien...> Date: Tue, Oct 10, 2017 at 3:35 PM Subject: What Filthy Old Birds Can Tell Us About Air Pollution To: Robert O'Brien <baro...>