James P. Ludwig

Landscape Ecology: Function and Management. Principles From Australia's Rangelands.

L. G. Firbank, James P. Ludwig, David J. Tongway et al. · Journal of Applied Ecology · 1997 · 353 citations

Natural Resources, Landscape Ecology, Rangeland Management +17

Comparative Feeding Ecology of Sea Birds of a Tropical Oceanic Island

James P. Ludwig, Myrtle J. Ashmole, N. Philip Ashmole · Bird-Banding · 1969 · 218 citations · Full text

Life Sciences, Ecology, Zoology +16

Polychlorinated biphenyl residues and egg mortality in double-crested cormorants from the great lakes

Donald E. Tillitt, Gerald T. Ankley, John P. Giesy et al. · Environmental Toxicology and Chemistry · 1992 · 202 citations

Veterinary Medicine, Environmental Sciences, Toxicology +17

Embryonic abnormalities and organochlorine contamination in double-crested cormorants (Phalacrocorax auritus) and Caspian terns (Hydroprogne caspia) from the upper Great Lakes in 1988

Nobuyoshi Yamashita, Shinsuke Tanabe, James P. Ludwig et al. · Environmental Pollution · 1993 · 182 citations

Veterinary Medicine, Environmental Sciences, Zoology +17

Double-Crested Cormorants of the Great Lakes: Changes in Population Size, Breeding Distribution and Reproductive Output between 1913 and 1991

D. V. Chip Weseloh, Peter J. Ewins, John Struger et al. · Colonial Waterbirds · 1995 · 138 citations

Life Sciences, Ecology, Zoology +13