Hab. North America generally. On the west coast, not recorded south of Fort Crook. Orizaba, Sclater; W. Arizona, Coues.
Regulus satrapa.
Specimens of this bird from the far West are much brighter and more olivaceous above; the markings of the face are also somewhat different in showing less dusky about the eye. These may form a variety olivaceus.
The Regulus cristatus of Europe, a close ally of our bird, is distinguished by having shorter wings and longer bill; the flame-color of the head is more extended, the black border is almost wanting anteriorly. The back and rump, too, are more yellow.
Habits. The Golden-crested Kinglet, or Wren, as it is often called, occurs over nearly the whole of the North American continent. It is abundant from the Atlantic to the Pacific, and throughout the British Provinces, where
it chiefly occurs in its breeding-season. In Massachusetts it is a winter resident from October until May. In Maine it is met with in spring and fall, chiefly as a migratory visitor; a few also remain, and probably breed, in the dense Thuja swamps of that State. They are most abundant in April, and again in October. In the vicinity of Calais the Golden-crest is a common summer resident, and, without doubt, breeds there.
Dr. Woodhouse mentions finding this species in abundance in New Mexico and Texas, associated with Nuthatches and Titmice. Dr. Cooper found it abundant in Washington Territory, particularly in the winter, and ascertained positively that they breed there, by seeing them feeding their young near Puget Sound, in the month of August. According to Mr. Ridgway it is much less numerous in the Great Basin than the R. calendula.
The food of this lively and attractive little bird during the summer months is almost exclusively the smaller winged insects, which it industriously pursues amid the highest tree-tops of the forest. At other seasons its habits are more those of the titmice, necessity leading it to ransack the crevices of the bark on the trunks and larger limbs of the forest-trees. It is an expert fly-catcher, taking insects readily upon the wing.
But little is known with certainty regarding its breeding-habits, and its nest and eggs have not yet been described. The presumption, however, is that it builds a pensile nest, not unlike the European congener, and lays small eggs finely sprinkled with buff-colored dots on a white ground, and in size nearly corresponding with those of our common Humming-Bird. We must infer that it raises two broods in a season, from the fact that it spends so long a period, from April to October, in its summer abode, and still more because while Mr. Nuttall found them feeding their full-fledged young in May, on the Columbia, Dr. Cooper, in the same locality, and Mr. Audubon, in Labrador, observed them doing the same thing in the month of August.