Results 11 to 20 of about 4,872 (156)

Gulls in Porto Coastline as Reservoirs for Salmonella spp.: Findings from 2008 and 2023

open access: yesMicroorganisms, 2023
Gulls act as intermediaries in the exchange of microorganisms between the environment and human settlements, including Salmonella spp. This study assessed the antimicrobial resistance and molecular profiles of Salmonella spp. isolates obtained from fecal
Inês C. Rodrigues   +8 more
doaj   +1 more source

Gulls as carriers of antimicrobial resistance genes in different biogeographical areas of South America

open access: yesAnais da Academia Brasileira de Ciências, 2021
The aim of this communication was to establish if Enterobacterales associated with gulls in Argentina harbored antimicrobial resistance (AMR) genes. We analyzed cloacal swabs in two contrasting areas: Ensenada, Buenos Aires province (26 Larus dominicanus
ELIANA LORENTI   +5 more
doaj   +1 more source

A comparative study of the macro and microscopic anatomy of the liver and biliary system in pigeon (Columba livia domestica) and gull (Larus canus) [PDF]

open access: yesIraqi Journal of Veterinary Sciences
The aim of the study was to compare the anatomy and histology of the liver and biliary system in pigeons (Columba livia domestica) and gulls (Larus canus).
Duaa Khoder, Bader Hameed
doaj   +1 more source

Gulls [PDF]

open access: yes, 2018
Abundant gull populations in North America have led to a variety of conflicts with people. Gulls cause damage at aquaculture facilities and other properties, and often collide with aircraft. Their use of structures on and near water results in excessive amounts of bird droppings on boats and docks.
Martin S. Lowney   +3 more
openaire   +1 more source

Occurrence of Campylobacter jejuni in Gulls Feeding on Zagreb Rubbish Tip, Croatia; Their Diversity and Antimicrobial Susceptibility in Perspective with Human and Broiler Isolates

open access: yesPathogens, 2020
Campylobacteriosis is the most common gastrointestinal bacterial disease in the European Union (EU). Wild birds are one of the natural reservoirs of these pathogens.
Luka Jurinović   +7 more
doaj   +1 more source

Gull’s Theorem Revisited

open access: yesEntropy, 2022
In 2016, Steve Gull has outlined has outlined a proof of Bell’s theorem using Fourier theory. Gull’s philosophy is that Bell’s theorem (or perhaps a key lemma in its proof) can be seen as a no-go theorem for a project in distributed computing with classical, not quantum, computers. We present his argument, correcting misprints and filling gaps.
openaire   +5 more sources

At-sea observations of the spring migration and pair bonding of ivory gulls (Pagophila eburnea) around Svalbard and East Greenland [PDF]

open access: yesPolar Research, 2011
Because of logistical constraints little previous information exists on ivory gulls (Pagophila eburnea) in the waters around Svalbard and the east coast of Greenland in late winter/early spring. The Swedish Arctic Ocean 2002 expedition investigated these
Henrik Kylin
doaj   +1 more source

Population-level plasticity in foraging behavior of western gulls (Larus occidentalis)

open access: yesMovement Ecology, 2017
Background Plasticity in foraging behavior among individuals, or across populations may reduce competition. As a generalist carnivore, western gulls (Larus occidentalis) consume a wide range of marine and terrestrial foods. However, the foraging patterns
Scott A. Shaffer   +10 more
doaj   +1 more source

Variability in fatty acids composition in eggs of an omnivorous waterbird, the black-headed gull Chroicocephalus ridibundus, foraging in different habitats

open access: yesThe European Zoological Journal, 2023
Analysis of the qualitative signature of fatty acids in tissues of organisms is an increasingly utilized tool in studies of trophic ecology in aquatic and terrestrial ecosystems.
P. Indykiewicz   +4 more
doaj   +1 more source

Common Eider and large gull nesting associations in coastal Labrador

open access: yesArctic Science, 2017
Apparent nesting associations between avian egg predators and their prey have received much interest, with gulls and waterfowl receiving considerable attention.
Gregory J. Robertson, Keith G. Chaulk
doaj   +1 more source

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