Winter Birds and Snags in an East Texas Clearcut

Winter birds were censured on snag and snagless transects during 3 winters from 1977 to 1980 in a clearcut in east Texas to assess the impact of snag retention on the bird community. For the cavity user group there was greater bird abundance, species diversity, and number of species on snag than on snagless transects. The cavity user group included: eastern bluebird (Sialia sialis), loggerhead shrike (Lanius ludovicianus), northern flicker (Colaptes auratus), Carolina chickadee (Parus carolinensis), red-bellied woodpecker (Melanerpes carolinus), red-headed woodpecker (M. erythrocephalus), and red-tailed hawk (Buteo jamaicensis).