Results 1 to 10 of about 172 (88)

Molecular and morphological studies on Contracaecum rudolphii A and C. rudolphii B in great cormorants (Phalacrocorax carbo sinensis) from Italy and Israel [PDF]

open access: yesParasitology, 2023
The distribution of parasites is shaped by a variety of factors, among which are the migratory movements of their hosts. Israel has a unique position to migratory routes of several bird species leaving Europe to winter in Africa, however, detailed ...
Monica Caffara   +8 more
doaj   +2 more sources

Identification of Contracaecum rudolphii (Nematoda: Anisakidae) in Great Cormorants Phalacrocorax carbo sinensis (Blumenbach, 1978) from Southern Italy [PDF]

open access: yesVeterinary Sciences, 2023
In this study, four dead great cormorant Phalacrocorax carbo sinensis (Blumenbach, 1978) specimens, collected from the coasts and lakes of Southern Italy, were examined by necropsy for the detection of Contraceacum sp.
Gaetano Cammilleri   +9 more
doaj   +2 more sources

First record of Paradilepis scolecina (Rudolphi, 1819) Hsü, 1935 (Cestoda: Gryporhynchidae) in Republic of Korea with notes on ultrastructure and ecological risk in great cormorants, Phalacrocorax carbo sinensis (Staunton, 1796) (Aves: Phalacrocoracidae) [PDF]

open access: yesInternational Journal for Parasitology: Parasites and Wildlife
Paradilepis scolecina (Rudolphi, 1819) Hsü, 1935 is a tapeworm widely distributed across the globe that uses piscivorous birds as definitive hosts. Although various piscivorous birds inhabit the Republic of Korea (Korea), this species has not previously ...
Heon Woo Lee   +9 more
doaj   +2 more sources

Morphological and molecular data on acuariid nematodes in European great cormorants (Phalacrocorax carbo sinensis) and pygmy cormorants (Microcarbo pygmaeus) [PDF]

open access: yesScientific Reports
The family Acuariidae is a speciose group of parasitic nematodes, infecting mostly birds as definitive hosts. This study focused on the characterization of two species of acuariids, collected in two different species of piscivorous birds, the European ...
Perla Tedesco   +6 more
doaj   +2 more sources

Conspecific reproductive success affects age of recruitment in a great cormorant, Phalacrocorax carbo sinensis, colony [PDF]

open access: yesProceedings of the Royal Society of London Series B, Biological Sciences, 2001
Morten Frederiksen, Thomas Bregnballe
exaly   +2 more sources

Indirect manifestation of cormorant (Phalacrocorax carbo sinensis (L.)) predation on pond fish stock [PDF]

open access: yesKnowledge and Management of Aquatic Ecosystems, 2008
The damage to fisheries caused by cormorant predation pressure consists of losses due to direct predation and subsequent indirect losses elicited by cormorant feeding activities resulting in fish wounding and stress.
Kortan J.   +3 more
doaj   +2 more sources

Cormorant catch concerns for fishers: estimating the size-selectivity of a piscivorous bird. [PDF]

open access: yesPLoS ONE, 2013
Conflict arises in fisheries worldwide when piscivorous birds target fish species of commercial value. This paper presents a method for estimating size selectivity functions for piscivores and uses it to compare predation selectivities of Great ...
Vladimir Troynikov   +6 more
doaj   +1 more source

Survey of fish enemies from three fish farms in Iraq III. Impacts of predaceous water birds on cultivated fishes

open access: yesالمجلة العراقية للاستزراع المائي, 2022
The present investigation concerned with a thorough survey on the serious impact of the predaceous water birds from three selected fish farms in the country, namely Al- Manahel fish farm (presently called Al-Beilad) in Babylon province, Basrah University/
Sadek. A. Hussein   +2 more
doaj   +1 more source

Seabird guano fertilizes Baltic Sea littoral food webs. [PDF]

open access: yesPLoS ONE, 2013
Nutrient enrichment in coastal marine systems can have profound impacts on trophic networks. In the Baltic Sea, the population of Great Cormorant (Phalacrocorax carbo sinensis) has increased nearly exponentially since the mid-1990 s, and colonies of ...
Karine Gagnon   +4 more
doaj   +1 more source

Competition for food between the Mediterranean shag, the great cormorant and artisanal fisheries: a case study

open access: yesScientia Marina, 2018
The Mediterranean shag (Phalacrocorax aristotelis desmarestii) and the great cormorant (P. carbo sinensis) are syntopic birds in an area encompassing Grosa Island and the Mar Menor coastal lagoon (SE Spain, western Mediterranean) during the breeding ...
Felipe Aguado-Giménez   +4 more
doaj   +1 more source

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