Just for fun, can anybody tell me if the 1-w flycatcher seen on 25 September 2008 is Pied or Collared?
The images show pretty extensive white on bases of the outer webs of the primaries. Zooming in, it looks like this is present on the outer web of p5 (numbered ascendently, from the outer). Checking through all my notes and images, this is consistent with Collared, but is not typical of Pied - Pied can show white on the base of p5, but it is rarely shown on the outer web and remains hidden on the closed wing.
I am not sure if I am seriously suggesting it is Collared, but can it be definitely be called a Pied either?