Breeding biology of Great White Pelican Pelecanus onocrotalus at Lake Tana, Ethiopia [PDF]
HeliyonGreat 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 +4 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]
Animals, 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 +2 more sources
Recombinase-aid amplification combined with lateral flow detection assay for sex identification of the great white pelican (Pelecanus onocrotalus) [PDF]
Scientific ReportsSex 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 +2 more sources
Morphology, biology and taxonomy of Dendritobilharzia loossi Skrjabin, 1924 (Trematoda: Bilharziellidae), a parasite of Pelecanus onocrotalus (Pelecanidae) and Anas plathyrinchos (Anatidae) [PDF]
Parasite, 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 +2 more sources
Effects of Flight Restraint and Housing Conditions on Feather Corticosterone in White Storks Under Human Care [PDF]
AnimalsFlight 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
Low prevalence of Contracaecum third-stage larvae parasitizing Sea of Galilee fisheries: 1-year survey after 57 years of no information. [PDF]
Food Waterborne Parasitol, 2023 Freshwater and marine ecosystems are a suitable habitat for parasitic nematodes of the genus Contracaecum (family: Anisakidae) to complete their complex life cycle.
Davidovich N +7 more
europepmc +3 more sources
Pelecanus onocrotalus Linnaeus 1758
Zoology 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
+7 more sources
Avifaunal updated survey in St. Catherine protectorate, Egypt [PDF]
Journal of Medical and Life Science, 2022 St. Catherine is a unique and remarkable stopover place for migratory birds and a high-quality resource habitat for resident birds. St. Catherine is an important bird area (IBA) and declared a protectorate.
Amir Soliman +3 more
doaj +1 more source
Some chewing lice (Phthiraptera) species as ectoparasites infested aquatic birds with a new record of three species from Al-Sanaf marsh/ southern Iraq [PDF]
Iraqi Journal of Veterinary Sciences, 2020 The present study was carried out to determine additional chewing lice of aquatic birds and additional data on the prevalence of chewing lice in aquatic birds found on the Southern marshes of Iraq.
Zainab A. Mohammad
doaj +1 more source
Social learning in great white pelicans (Pelecanus onocrotalus): A preliminary study [PDF]
Learning & 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 +4 more sources