ML645156533

觀察細節

Adults. At least one was a quite dainty female (unusually rounded crown and consistently petite bill). I'm not convinced it wasn't/isn't a "Thayer's". FWIW, it was barely larger than the Iceland. However, size was difficult to tell given it was standing in profile and ICGU was in the water largely faced away. But, I doubt even with the best optics at that distance, a positive ID could be made. I'll include the best pics I could get of it near the ICGU.