Results 61 to 70 of about 976 (197)
Arctic post-polynya supports a seabird biodiversity hotspot
Climate change is drastically altering habitats and biodiversity in Northern Canada, threatening Inuit food security and traditional lifestyles. Monitoring these sensitive ecosystems will help track spatiotemporal impacts of environmental constraints. We
Cerren Richards +8 more
doaj +1 more source
CHALLENGES OF IMPLEMENTING THE DOUBLE-CRESTED CORMORANT ENVIRONMENTAL IMPACT STATEMENT
Double-crested cormorant populations have increased over the last 20 years within the continental United States. Problems associated with this increase include impacts to commercial aquaculture, damage to property, vegetation, recreational fisheries, and
King, Tommy +5 more
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The double-crested cormorant (Nannopterum auritum), a piscivorous bird endemic to North America, frequently forages in aquaculture ponds during migration and wintering, contributing to economic losses in catfish-producing regions of the southern United ...
Sydney N. O’Donald +6 more
doaj +1 more source
The Double-crested Cormorant, the most abundant of North America’s six cormorant species, has rebounded to high numbers after new extirpation in the 1960s and early 1970s. Enhanced environmental regulations and the availability of prey fishes facilitated
Hanisch, Shauna L., Werner, Scott J.
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Double-crested Cormorant Monitoring on Isla Alcatraz
Each spring active Double-crested Cormorant nests were counted at Isla Alcatraz, Bah Kino, Sonora, Mexico during the 2000/01, 2001/02, 2002/03, and 2005/06 seasons. Nesting began in September and continued through April.
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Double-crested cormorant satellite telemetry: preliminary insight
Migratory paths of North American waterbirds have traditionally been evaluated by relocating birds banded as nestlings. Although over 8,000 banded Double-crested Cormorants (Phalacrocorax auritus) have been recovered in North America since 1923, the ...
King, D. Tommy +2 more
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A Synopsis of the Final Environmental Impact Statement on Double-Crested Cormorant Management
Our presentation will provide an overview of the EIS process and will cover highlights of the Final EIS and management plan for double-crested cormorants prepared by the U.S.
Reinhold, David, Hanisch, Shauna
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Perfluoroalkyl Substances in Seabird Eggs from Canada's Pacific Coast: Temporal Trends (1973-2019) and Interspecific Patterns. [PDF]
Kesic R +4 more
europepmc +1 more source
The dive behavior of the Double Crested Cormorant (Phalacrocorax auritus) and the Pelagic Cormorant (Phalacrocorax pelagicus) was studied along Cattle Pass of San Juan Island, WA, USA.
Lou, Jeffrey Y. H., Pelle, Benjamin C.
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