Birds and Nature, Vol. 10 No. 4 [November 1901]

Birds and Nature, Vol. 10 No. 4 [November 1901]

The name grosbeak, or great beak, is a common name for a number of birds that possess large, thick and strong bills which are adapted to crushing fruits and seeds. Unfortunately this name has been indiscriminately applied to the representatives of several bird families. The true grosbeaks are related to the goldfinch, the finches, the sparrows, the buntings and the crossbills. In fact they have some of the marked characteristics of the latter birds, as neither develop the fully adult plumage for several years. The Pine Grosbeak must be sought in the northern regions of the northern hemisphere, where the vast forests of cone bearing trees are found, or among the coniferous trees of the high altitudes of the western mountain regions of the United States. In the latter place they are not abundant. It seems to be at home and contented only in the cold, crisp air of the far north and seldom seeks a more temperate climate except when the winters are unusually severe or there is a scarcity of food in its native haunts. It is a frequent winter visitor to the northern tier of the United States and is quite abundant, at this season, in some portions of New England. Except during the nesting season the Pine Grosbeaks are gregarious and are frequently seen in flocks of fifteen or more individuals. In the winter climate of the northern United States these flocks contain many more immature than adult birds, the younger ones seeming to be less able to withstand the severer cold of more arctic regions. Thus in this district the more brilliant plumage of the fully adult male is rarely seen, and becomes a valuable acquisition to the naturalist, for the younger birds and the females are less showy. Speaking of the beautiful male bird, some one has said, Scarcely can the southern climes send us a more brilliant migrant than this casual visitor from the north. There is a slight variation in the plumage coloration and in the shape of the bills of the Pine Grosbeaks of widely separated regions. These variations have led ornithologists to group these birds under geographical races giving each race a varietal name. ......Buy Now (To Read More)

Product details

Ebook Number: 49988
Author: Various
Release Date: Sep 17, 2015
Format: eBook
Language: English

Contributors

Editor: Higley, William Kerr, 1860-1908