Biodiversity Heritage Library
Subject "Forest birds"
Breeding-bird populations in the jack pine and mixed jack pine/deciduous stands in central Ontario /
By: James, Ross, - Peck, Mark K. (Mark Kelday), - Royal Ontario Museum.
Publication info: Toronto :Royal Ontario Museum,c1995.
Contributed by: Royal Ontario Museum (archive.org)
Subjects: Bird populations Birds Ecology Forest birds Forest management Jack pine Ontario
Cavity-nesting birds of Arizona and New Mexico forests /
By: Scott, Virgil E. - Patton, David R.
Publication info: Fort Collins, Colo. :Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,1975.
Contributed by: U.S. Department of Agriculture, National Agricultural Library
Subjects: Arizona Birds Eggs Forest birds New Mexico