Merlin Bird Graphic

Merlin Bird ID

Try our free app foriOS |  AndroidWeb version coming soon!
Recently Viewed Species

    White-winged Crossbill Life History

    Habitat

    Habitat ForestsConiferous forests, especially where large crops of spruce and tamarack cones can be found.Back to top

    Food

    Food SeedsConifer seeds, especially spruce and tamarack.Back to top

    Nesting

    Nest Placement

    Nest Tree

    Nest Description

    Open cup of twigs, grass stems, lichens or birch bark; lined with rootlets, lichen, bark shreds, hair, and cocoons. Well concealed in dense cover on branches of coniferous tree.

    Nesting Facts
    Clutch Size:2-5 eggs
    Egg Description:Bluish green to white with dark spots or blotches around large end.
    Condition at Hatching:Helpless and naked.
    Back to top

    Behavior

    Behavior Foliage GleanerHangs on cones and extracts seeds with oddly-shaped bill. Feeds in flocks. Takes grit and salt from roadsBack to top

    Conservation

    Conservation Low ConcernWhite-winged Crossbill populations are difficult to estimate as they can be abundant in some areas in some years, but absent the next. It appears that though populations may be increasing in some areas, in other places there are declines. Overall populations appear to have been stable between 1966 and 2015, according to the North American Breeding Bird Survey. Partners in Flight estimates a global breeding population of 50 million with 21% spending part of the year in the U.S., and 42% in Canada. The species rates a 7 out of 20 on the Continental Concern Score and is not on the 2016 State of North America's Birds' Watch List.Back to top

    Credits

    Benkman, Craig W. 2012. White-winged Crossbill (Loxia leucoptera), version 2.0. In The Birds of North America (P. G. Rodewald, editor). Cornell Lab of Ornithology, Ithaca, New York, USA.

    Partners in Flight. 2017. Avian Conservation Assessment Database. 2017.

    Sauer, J. R., D. K. Niven, J. E. Hines, Jr. Ziolkowski, D. J., K. L. Pardieck, J. E. Fallon and W. A. Link. The North American breeding bird survey, results and analysis 1966-2015 (Version 2.07.2017). USGS Patuxent Wildlife Research Center 2017.

    Sibley, David Allen. 2014. The Sibley guide to birds, second edition. Alfred A Knopf, New York.

    Back to top