L. A. Ayres

Black Bear Activity Patterns and Human Induced Modifications in Sequoia National Park

D. Graber, L. A. Ayres, L. Chow, 1986 .

Ecology of wolves in relation to a migratory Caribou Herd in northwest Alaska

S. Fancy, P. Krausman, W. Ballard, 1997 .

Residues of o,p′-DDT in Southern California coastal sediments in 1971

William T. Castle, L. A. Ayres, D. Anderson, 1982, Bulletin of environmental contamination and toxicology.

Estimating Grizzly Bear Density in Relation to Development and Exploitation in Northwest Alaska

W. Ballard, L. A. Ayres, Doug Larsen, 1990 .

Immobilization of Gray Wolves with a Combination of Tiletamine Hydrochloride and Zolazepam Hydrochloride

W. Ballard, L. A. Ayres, T. Spraker, 1991 .