Peter J. Ewins

Distribution of endemic cetaceans in relation to hydrocarbon development and commercial shipping in a warming Arctic

Randall R. Reeves, Peter J. Ewins, Selina Agbayani et al. · Marine Policy · 2013 · 155 citations

Engineering, Commercial Shipping, Endemic Cetaceans +9

Using Stable-Isotope Analysis to Identify Endogenous and Exogenous Sources of Nutrients in Eggs of Migratory Birds: Applications to Great Lakes Contaminants Research

Keith A. Hobson, Peter J. Ewins · The Auk · 1997 · 148 citations · Full text

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 · 137 citations

Biology, Breeding Distribution, Breeding Behavior +5

The diet of Herring Gulls (Larus argentatus) during winter and early spring on the lower Great Lakes

Peter J. Ewins, D. V. Chip Weseloh, J. H. Groom et al. · Hydrobiologia · 1994 · 75 citations

Herring Gulls, Aquatic Food System, Fishery Science +4

Characteristics of a Rapidly Increasing Colony of Double-Crested Cormorants (Phalacrocorax auritus) in Lake Ontario: Population Size, Reproductive Parameters and Band Recoveries

D. V. Chip Weseloh, Peter J. Ewins · Journal of Great Lakes Research · 1994 · 73 citations

Biology, Population Size, Wildlife Ecology +4