Results 1 to 10 of about 1,389 (138)

Breeding biology of Great White Pelican Pelecanus onocrotalus at Lake Tana, Ethiopia [PDF]

open access: yesHeliyon
Great White Pelicans, once thriving at Lake Shala, have faced a decline in breeding pairs at Lake Abijata due to increased salinity and overfishing. A study at Lake Tana Biosphere, from December 2020 to December 2021, aimed to understand their breeding ...
Ahmed Yesuf Yimer   +4 more
doaj   +5 more sources

Feather Corticosterone Measurements and Behavioral Observations in the Great White Pelican (Pelecanus onocrotalus) Living under Different Flight Restraint Conditions in German Zoos [PDF]

open access: yesAnimals, 2021
The pinioning of birds was previously one of the most-accepted forms of mutilation in zoos. Despite a lack of knowledge on the effects of deflighting procedures with regard to the well-being of deflighted birds, pelicans are often reversibly deflighted ...
Gudrun Haase   +10 more
doaj   +3 more sources

Recombinase-aid amplification combined with lateral flow detection assay for sex identification of the great white pelican (Pelecanus onocrotalus) [PDF]

open access: yesScientific Reports
Sex identification in avian species is essential for biodiversity conservation and ecological studies. However, the sex of nearly half of the birds could not be identified based on their external appearance.
Fanwen Zeng   +7 more
doaj   +3 more sources

Morphology, biology and taxonomy of Dendritobilharzia loossi Skrjabin, 1924 (Trematoda: Bilharziellidae), a parasite of Pelecanus onocrotalus (Pelecanidae) and Anas plathyrinchos (Anatidae) [PDF]

open access: yesParasite, 2011
Life cycles of Dendritobilharzia loossi Skrjabin, 1924, a parasite of waterbirds, and its morphobiological traits are studied and described. Mollusks Anisus spirorbis, the infection rate of which in natural environments reaches 1.3-1.9%, were recorded as
Akramova F.D.   +2 more
doaj   +3 more sources

Pelecanus onocrotalus Linnaeus 1758

open access: yesZoology in the Middle East, 2022
Published as part of Boano, Giovanni, Belemsobgo, Urbain, Silvano, Fabrizio, Hema, Emmanuel M., Belemsobgo, Aristide, Dimobe, Kangbéni & Pavia, Marco, 2022, An annotated checklist of the birds of Burkina Faso, pp.
Boano, Giovanni   +6 more
semanticscholar   +8 more sources

New record of chewing lice Piagetiella titan (Menoponidae: Mallophaga) Isolated from buccal cavity of White Pelican Pelecanus onocrotalus in Thi-Qar province-Southern Iraq

open access: yesمجلة علوم ذي قار, 2019
In the present study the oral cavity of white pelican Pelecanus oncrotalus (collected from Al-Sanaf marsh southern Thi-Qar province, Iraq) was examined in the Biology department / College of Education for Pure Science / Thi-Qar University. A total of 23
Zainab Abd-Ali Mohammad
doaj   +6 more sources

Social learning in great white pelicans (Pelecanus onocrotalus): A preliminary study [PDF]

open access: yesLearning & Behavior, 2020
Great white pelicans (Pelecanus onocrotalus) exhibit life-history parameters and ecological traits thought to be associated with social learning, and advanced cognitive processing more generally. In this study we investigated whether this species can acquire novel behavior socially in a foraging context.
Danel, Samara   +5 more
openaire   +5 more sources

The historical and current distribution of Dalmatian Pelican Pelecanus crispus and Great White Pelican Pelecanus onocrotalus in Greece and adjacent areas: 1830-2019

open access: yesAvocetta, 2020
Evidence about the historical breeding distribution of Dalmatian Pelicans Pelecanus crispus and Great White Pelicans Pelecanus onocrotalus in Greece and an adjacent zone was sought in all historical scientific literature containing references to ...
George Handrinos, Giorgos Catsadorakis
doaj   +2 more sources

Effects of Flight Restraint and Housing Conditions on Feather Corticosterone in White Storks Under Human Care [PDF]

open access: yesAnimals
Flight is part of the natural behaviours of most bird species, and as a consequence, flight restraint in zoos, even for those species that are primarily ground-dwelling, encounters increasing animal welfare concerns.
Frederike Liermann   +6 more
doaj   +2 more sources

Contracaecum rudolphii Hartwich, 1964 (Nematoda: Anisakidae) in a white pelican (Pelecanus onocrotalus) in Türkiye

open access: yesVeterinary Sciences and Practices
Two injured and exhausted white pelicans were brought to Afyon Kocatepe University Animal Hospital Surgery Clinic by Nature Conservation and National Parks officials.
Mehmet Fatih Bozkurt   +2 more
doaj   +2 more sources

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