Please see attached photos (original and crop)of two Divers. Photo was taken today of distant birds, and I assumed they would be Red-throated. However, looking at them now on a computer screen, I'm not so sure? The feet in particular seem too big. Great Northern have certainly been moving through the area, and Black-throated are not impossible.
I will be grateful for any thoughts/reasoning.
I will be grateful for any thoughts/reasoning.