Results 91 to 100 of about 976 (197)

The Rise of Double-Crested Cormorants

, 2017
For centuries, people have viewed cormorants negatively. In classical literature, the word cormorant represented greed and gluttony. However, natural resource professionals have long recognized the ecological value of all wildlife, and cormorants are no ...
Dorr, Brian S., Fielder, Dave
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Developing Nondestructive Techniques for Managing Conflicts Between Fisheries and Double-Crested Cormorant Colonies

Double-crested cormorants (Phalacrocorax auritus) have been identified as the source of significant mortality to juvenile salmonids (Oncorhynchus spp.) in the Columbia River Basin.
Suzuki, Yasuko, Roby, Daniel D., Courtot, Karen N., Collis, Ken, Lyons, Donald E.   +4 more
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Visual surveys provide baseline data on small vessel traffic and waterbirds in a coastal protected area. [PDF]

PLoS One, 2023
Blight LK, Bertram DF, O'Hara PD.
europepmc   +1 more source

Microchemical provenancing of prey remains in cormorant pellets reveals the use of diverse foraging grounds. [PDF]

J Wildl Manage, 2022
Oehm J, Zitek A, Thalinger B, Tchaikovsky A, Irrgeher J, Prohaska T, Traugott M.   +6 more
europepmc   +1 more source

Growth rates of Thuja occidentalis in an ecosystem altered by the double-crested cormorant, Phalacrocorax auritus.

, 2005
Double-crested cormorants, Phalacrocorax auritus, have been shown to have drastic effects on the vegetation in their nesting and roosting sites. In this study I examined how large depositions of cormorant guano affected the growth rates of Northern white-
Wilkinson, Lauren J.
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Comparative mechanisms for O₂ storage and metabolism in two Florida diving birds: the anhinga (Anhinga anhinga) and the double-crested cormorant (Nannopterum auritum). [PDF]

J Comp Physiol B
White J, Schell ER, Dawson NJ, McCracken KG.   +3 more
europepmc   +1 more source

Migratory bird protection, a crack in the armor: the case of the Double-crested Cormorant

Avian Conservation and Ecology, 2015
Linda R. Wires
doaj   +1 more source

Information Needs for the Double-Crested Cormorant in Midwestern North America, as Identified by an Audience Survey

, 1997
Double-crested cormorant (DCCO) research needs and data gaps were identified in the early 1990’s by Erwin (1995) and Nisbet (1995). Erwin (1995) recommended four areas of research: (1) large-scale banding and marking to determine age- and sex specific ...
Lewis, Stephen J., Weseloh, D.V. (Chip)
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Massive hepatic trematodosis in 5 juvenile bald eagles. [PDF]

J Vet Diagn Invest, 2023
McDermott KA, Greenwood SJ, Conboy GA, Franzen-Klein DM, Wünschmann A.   +4 more
europepmc   +1 more source

The Cumulative Effects of Management on the Population Dynamics of the Double-crested Cormorant Phalacrocorax auritus in the Great Lakes

, 2014
Wildlife species have been subject to control efforts throughout human history due to real or alleged human-wildlife conflicts. The Double-crested Cormorant Phalacrocorax auritus in the interior of North America is no exception, with recent population ...
Guillaumet, Alban, Dorr, Brian S., Terry J Doyle, Brian S Dorr, Wang, Guiming, Alban Guillaumet, Guiming Wang, Doyle, Terry J.   +7 more
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