Results 51 to 60 of about 1,390,933 (138)
Avian Conservation and Ecology, 2021 Management of colonial waterbirds at regional, national, and continental scales requires up-to-date monitoring information on breeding locations, population sizes, and trends.
Ann E. McKellar +2 more
doaj
Restoration Ecology, Volume 33, Issue 8, November 2025.Oyster reef restoration has become increasingly crucial due to global population declines. Intertidal oyster reefs provide essential foraging and loafing (resting) grounds to estuarine fauna. To reduce plastic pollution from traditional materials, biodegradable restoration materials have been introduced and are shown to support oyster recruitment ...
Tara L. Blanchard +3 more
wiley +1 more source
Climate and en route thermals affect long‐term population dynamics of soaring birds
Population Ecology, Volume 67, Issue 4, Page 336-348, October 2025.The effects of seasonal climate on migrant survival are important for migration ecology. We estimated the survival of American White Pelicans and examined the impacts of climate and wind (a–d). We found that increases in winter precipitation enhanced the annual survival rates of yearlings and adults (b and c).
Ryo Ogawa +6 more
wiley +1 more source
Marine Bird Bycatch in Alaska Salmon Gillnet Fisheries
Fisheries Management and Ecology, Volume 32, Issue 5, Page 366-387, October 2025.ABSTRACT Incidental catch in gillnet fisheries has a substantial conservation impact on marine diving birds. We synthesized available marine bird bycatch data from Alaska salmon gillnet fisheries to estimate standardized bycatch rates, model factors influencing bycatch rates, and estimate total bycatch.
Kimberly S. Dietrich +2 more
wiley +1 more source
A Synopsis of the Final Environmental Impact Statement on Double-Crested Cormorant Management [PDF]
, 2003 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
core +1 more source
Double-crested cormorant western population status evaluation: Final annual 2016 report
, 2020 Double-crested Cormorant Western Population Status Evaluation Final Annual 2016 Report U.S. Fish & Wildlife ServiceDouble-crested Cormorant Western Population Status Evaluation Final Annual 2016 Report by U.S.
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Rare Florida Specimens: Great Cormorant Vs. Double-crested Cormorant Heads
, 1961 The publication date refers to the date of collection. The head of a great cormorant (Phalacrocorax carbo) bird skin lies next to the head of a double-crested cormorant (Phalacrocorax auritus) skin for comparison.
Biggs, Wes, Paulson, Dennis R.
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Status of Double-crested Cormorant \u3ci\u3ePhalacrocorax auritus\u3c/i\u3e research and management in North America [PDF]
, 2003 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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, 2020 Double-crested Cormorant Management Plan to Reduce Predation of Juvenile Salmonids in the Columbia River Estuary Final Environmental Impact Statement Executive Summary The Need for a Management Plan ........................................................
United States. Army. Corps of Engineers. Portland District; United States. National Marine Fisheries Service;
core +2 more sources
Photograph of Double-Crested Cormorant on Peninsula
, 2007 This is a photograph of a double-crested cormorant on peninsula c Tommy Thompson Park.
Fraser, Gail
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