2 adults seen throughout summer of 2007. Likely nesting on south side of river.
1 in talus field above Evolution Lake, Kings Canyon National Park, CA, USA. Not uncommon to hear or see 4 individuals while hiking trail on north shore of Lake.
At least 4, perhaps as many as 6 individuals seen within about 100 meters of this location over the course of several months. This is down from an average of at least 10 individuals in the 1980s and mid-1990s.