tree sparrow: see weaverbird.
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.
More on tree sparrow from Fact Monster:
- sparrow - sparrow sparrow, common name of various small brown-and-gray perching birds. New World birds called ...
- weaver bird - weaver bird weaver bird, name for the Ploceidae, a family of Old World seed-eating birds closely ...