Pullori 1949 Muttellornis borealis -1- Aug 9 Big Lagoon, Humboldt Co., Calif. - 2 Birds collected from the isolated Spruce trees and snags just E of camp this afternoon. The two birds taken were apparently birds of the first and second broods by the same adults, for there was a great deal of difference in their plumages, but both were from a group of about five birds that were intermittently being fed by two adult birds. One of these birds was giving the "put-put-put" call when taken. Summary Northwest Coast Transect, Calif. - Olive-sided Flycatchers were common only in the Big Lagoon area. There they were seen almost daily, and several at a time at least heard if not seen. At French Camp they were less common but single individuals were encountered fairly regularly in the burn below camp. Only 1 was seen at the Willow Creek camp, this being seen in the Pine forest on the Slope of Brannan Mtn (4mi NW of Willow Creek). None were seen at Red Mtn until our last day there, then (Sept 18) a migrational movement must have come through for several birds were seen in the White Fir forest that day, and Dr. Leopold took 1.