Results 51 to 60 of about 2,988 (149)

Avian influenza overview December 2025–February 2026

open access: yesEFSA Journal, Volume 24, Issue 3, March 2026.
Abstract Between 29 November 2025 and 27 February 2026, 2514 highly pathogenic avian influenza (HPAI) A(H5) virus detections were reported in domestic (406) and wild (2108) birds in 32 countries in Europe. Albeit still at high levels after the peak was reached at the beginning of the current reporting period, the weekly number of detections has since ...
European Food Safety Authority (EFSA)   +16 more
wiley   +1 more source

Differences in the diet of breeding Cormorants Phalacrocorax carbo sinensis in an inland colony: the effect of years, breeding stages and locations within the colony

open access: yesLimnological Review, 2018
A study of the diet of the Great Cormorant Phalacrocorax carbo sinensis (fish species and size) in (1) different seasons (years), (2) breeding stages (incubation and chick rearing), and (3) breeding areas (center and edge) in the colony in the Dzierżno ...
Buttu Simone   +3 more
doaj   +1 more source

Notes From the Era of Pre‐Modern Fishing in the Baltic Sea Reveal an Extensive and Resilient Fishing Mode

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 1, February 2026.
ABSTRACT In the past half‐century, fishing in one regional part of the Baltic Sea, the Stockholm Archipelago, has almost disappeared due to falling fish abundance, especially of herring (Clupea harengus). By examining published observations and archived material on historical fishing patterns, we found evidence of a remarkably continuous high level of ...
Henrik Svedäng, Susanna Lidström
wiley   +1 more source

A changing distribution of seabirds in South Africa – the possible impact of climate and its consequences

open access: yesFrontiers in Ecology and Evolution, 2015
In the southern Benguela ecosystem off South Africa, there were recent shifts to the south and east in the distributions of three forage resources (anchovy, sardine, rock lobster), which probably were influenced by environmental change although fishing ...
Robert James Minchin Crawford   +8 more
doaj   +1 more source

Climate Change, Local Harvests and Marine Contamination: A Perspective on Cetacean Populations and Coastal Whaling Communities

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT Cetaceans are indicators of ocean health, influence marine ecosystem dynamics and hold socio‐economic importance for coastal whaling communities. Yet whale–whaler relationships remain poorly understood and are increasingly compromised under the triple planetary crisis of climate change, biodiversity loss and pollution. Here, we briefly outline
Melissa A. McKinney, Jeremy J. Kiszka
wiley   +1 more source

Emergence, spread, and impact of high‐pathogenicity avian influenza H5 in wild birds and mammals of South America and Antarctica

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract The currently circulating high‐pathogenicity avian influenza (HPAI) virus of the subtype H5 causes variable illness and death in wild and domestic birds and mammals, as well as in humans. This virus evolved from the Goose/Guangdong lineage of the HPAI H5 virus, which emerged in commercial poultry in China in 1996, spilled over into wild birds,
Thijs Kuiken   +9 more
wiley   +1 more source

STRATEGI MENCARI MAKAN BURUNG PECUK PADI HITAM (PHALACROCORAX SULDROSTRIS) DI SUAKA MARGASATWA PULAU RAMBUT, TELUK JAKARTA

open access: yesJurnal Biologi Udayana, 2008
Little black cormorant (Phalacrocorax suldrostris} feeding activity around their breeding area face many problem such as high velocity wind and piracy by frigate birds. P.
AlDA FlTHRI
doaj  

Protected fish predator in a protected area: impact of the Great Cormorant (Phalacrocorax carbo L.) on fish populations in the Raszyńskie Ponds Nature Reserve (Central Poland)

open access: yesThe European Zoological Journal
The Raszyńskie Ponds Nature Reserve, established in 1978, is an ornithological reserve that provides key breeding, foraging, and resting habitats for water and marsh birds.
K. Karpińska   +5 more
doaj   +1 more source

Foraging behavior of Brazilian cormorant, Nannopterum brasilianus (Suliformes: Phalacrocoracidae)

open access: yesZoologia (Curitiba), 2018
Although the concept of optimal foraging has been extensively discussed, foraging efficiency is difficult to assess in vertebrates. In this study, we determined the foraging efficiency of the Brazilian cormorant, Nannopterum brasilianus Gmelin, 1789, by ...
Carla Gheler-Costa   +3 more
doaj   +1 more source

Assessment of the impact of the great cormorant (Phalaсrocorax carbo sinensis Shaw et Nodder, 1801) on fish resources of the Obytichna Spit the Sea of Azov

open access: yesRibogospodarsʹka Nauka Ukraïni
Purpose. Assessment of the impact of the great cormorant (Phalacrocorax carbo) on fish resources of the Sea of Azov and determination of dietary needs and feeding habits of this species during its nesting period on the Obytichna Spit (Zaporizhzhia region)
A. Sydorenko
doaj   +1 more source

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