ML645980566

觀察細節

Chimp/jit calls at 38°30′58″ N 122°3′40″ W around 7:00. Sounded okay for Winter to me (and Merlin identified it as such, for what that’s worth), but it has been suggested that this is a “tweener/Pacific”. Sonogram shows more internal structure/harmonics than classic PAWR call, but doesn’t look like classic WIWR, either.