Results 11 to 20 of about 225 (143)

Impact of cormorant (Phalacrocorax carbo sinensis L.) colonies on microbial pollution in lakes [PDF]

Limnological Review, 2013
AbstractDuring 2009-2011 we investigated the effect of perennial and roosting cormorant (Phalacrocorax carbo sinensis) colonies on microbial pollution in 3 lakes: Góreckie (Greater Poland National Park), Chrzypsko (Greater Poland Province) and Ostrowiec (Drawa National Park).
Klimaszyk Piotr, Rzymski Piotr
openaire   +2 more sources

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

Knowledge 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. Healed wounds reduce the commercial value of afflicted fish and stress may impact fish body and health condition.
J. Kortan, Z. Adámek, M. Flajšhans, V. Piačková   +3 more
doaj   +4 more sources

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

Parasitology, 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 ...
Caffara M, Tedesco P, Davidovich N, Rubini S, Luci V, Cantori A, Glogowski PA, Fioravanti ML, Gustinelli A.   +8 more
europepmc   +2 more sources

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

Vet Sci, 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.
Cammilleri G, D'Amelio S, Ferrantelli V, Costa A, Buscemi MD, Castello A, Bacchi E, Goffredo E, Mancini ME, Cavallero S.   +9 more
europepmc   +2 more sources

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

Sci Rep
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 ...
Tedesco P, Caffara M, Davidovich N, Luci V, Cantori A, Fioravanti ML, Gustinelli A.   +6 more
europepmc   +2 more sources

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

Int J Parasitol Parasites Wildl
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 ...
Lee HW, Lee HE, Lee C, Opara E, Oh H, Mebarek Bia M, Kim S, Lee S, Lee SH, Choe S.   +9 more
europepmc   +2 more sources

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

PLoS 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, Athol Whitten, Harry Gorfine, Zilvinas Pūtys, Eglė Jakubavičiūtė, Linas Ložys, Justas Dainys   +6 more
doaj   +1 more source

Avian Diversity and Abundance of Taunsa Barrage Ramsar Site in Punjab, Pakistan

Journal of Zoological Systematics and Evolutionary Research, Volume 2022, Issue 1, 2022., 2022
The study of avian species diversity and abundance at the Taunsa Barrage Ramsar site was carried out from September 2019 to March 2020. Taunsa Barrage is an important wetland for international and local migratory birds, including waterfowls, waders, and long‐distance migrant avifauna.
Muhammad Zeshan Haider, Shakeel Ahmed, Nuzhat Sial, Gulnaz Afzal, Ayesha Riaz, Akhtar Rasool Asif, Tahir Mehmood, Abdul Rasheed, Sayyed Aun Muhammad, Hafiz Ishfaq Ahmad, Amjad Bashir   +10 more
wiley   +1 more source

The Human Dimensions of Recreational Anglers Targeting Freshwater Species in Coastal Ecosystems, with Implications for Management

North American Journal of Fisheries Management, Volume 41, Issue 5, Page 1572-1590, October 2021., 2021
Abstract Little is known about whether brackish coastal ecosystems attract specific angler types that are characterized by site‐specific preferences and behaviors while targeting freshwater fishes living in a low‐salinity environment. Using the lagoon (“Bodden”) fisheries in northeastern Germany, we compared the human dimensions among anglers fishing ...
Dieter Koemle, Ben Beardmore, Malte Dorow, Robert Arlinghaus   +3 more
wiley   +1 more source

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

المجلة 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, N. K. Salem, J. M. Abed   +2 more
doaj   +1 more source