Results 11 to 20 of about 6,998 (161)

Photo of Great Cormorant

open access: yes, 2019
bird_images_from_Brian_2/non-passerines/cormorantspelicangrabe/Great Cormorant/9Jan19Golf ...

core   +10 more sources

Developing nondestructive techniques for managing conflicts between fisheries and double‐crested cormorant colonies

open access: yesWildlife Society Bulletin, 2015
Double‐crested cormorants (Phalacrocorax auritus) have been identified as the source of significant mortality to juvenile salmonids (Oncorhynchus spp.) in the Columbia River Basin.
Yasuko Suzuki   +4 more
doaj   +1 more source

Lions (Panthera leo) specialising on a marine diet in the Skeleton Coast Park, Namibia

open access: yesNamibian Journal of Environment, 2019
The Skeleton Coast National Park in the northwest of Namibia supports a small population of African lions (Panthera leo) that are adapted to the harsh hyper-arid conditions.
PE Stander
doaj   +1 more source

Species diversity and composition of Oribatida in former breeding colonies of the great cormorant (Phalacrocorax carbo) in Poland

open access: yesPersian Journal of Acarology, 2023
The great cormorant (Phalacrocorax carbo) is a species that alters ecosystems significantly, mainly by depositions of guano, which changes the chemical properties of soil and can lead even to deforestation as well as have a significant impact on soil ...
Mateusz Oszust, Piotr Klimaszyk
doaj   +1 more source

Determination of total mercury in muscle, intestines, liver and kidney tissues of cormorant (Phalacrocorax carbo), great crested grebe (Podiceps cristatus) and Eurasian buzzard (Buteo buteo)

open access: yesVeterinární Medicína, 2005
The total mercury concentrations in four tissues (muscle, intestines, liver and kidney) of aquatic birds (cormorant - Phalacrocorax carbo and great crested grebe - Podiceps cristatus) and Eurasian buzzard (Buteo buteo) were determined by cold vapour ...
P. Houserova   +5 more
doaj   +1 more source

Using species distribution models to define nesting habitat of the eastern metapopulation of double‐crested cormorants

open access: yesEcology and Evolution, 2017
When organisms with similar phenotypes have conflicting management and conservation initiatives, approaches are needed to differentiate among subpopulations or discrete groups.
Kate L. Sheehan   +4 more
doaj   +1 more source

Diet, Prey Selection and Biomass Consumption of the Great Cormorant (Phalacrocorax carbo) in Algeria

open access: yesZoodiversity, 2022
This is the first study on the diet of the Great Cormorant wintering in Algeria. It is carried out in Beni Haroun, the largest dam lake in the country, in north-east of Algeria. The trophic menu of Phalacrocorax carboin this lake is based on four species
L. Belfethi, R. Moulaï
doaj   +1 more source

Babesia ugwidiensis, a new species of Avian piroplasm from Phalacrocoracidae in South Africa

open access: yesParasite, 2012
A new species of haematozoa, Babesia ugwidiensis sp. nov. from a cormorant is described. This is the first species of piroplasm to be recorded from the Phalacrocoracidae and the relationship of this parasite to other Babesia spp.
Peirce M.A., Parsons N.J.
doaj   +1 more source

Colin The Cormorant [PDF]

open access: yes, 2017
Colin the Cormorant was an art project created to represent the effects of pollution on local organisms, such as Colin the Cormorant. We hope by seeing this sculpture people think twice about how they dispose of their trash.
Jankauskas, Chelsey, Schultz, Samantha
core   +1 more source

Estimating Waterbird Abundance on Catfish Aquaculture Ponds Using an Unmanned Aerial System

open access: yesHuman-Wildlife Interactions, 2019
In this study, we examined the use of an unmanned aerial system (UAS) to monitor fish-eating birds on catfish (Ictalurus spp.) aquaculture facilities in Mississippi, USA.
Paul C. Burr   +4 more
doaj   +1 more source

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