Results 41 to 50 of about 433 (144)

Fishing of Ceryle rudis Linnaeus, 1758 (Alcedinidae: Coraciiformes, Aves) in Lake Tanganyika [PDF]

open access: yes, 2011
peer reviewedTanganyika Lake is frequented by many fish-eating birds, especially kingfishers. Our research has focused in particular on Ceryle rudis Linné, 1758, pied kingfisher.
Hakizimana, Dismas
core  

Eye morphology contributes to the ecology and evolution of the aquatic avifauna

open access: yesJournal of Animal Ecology, Volume 93, Issue 9, Page 1262-1274, September 2024.
Aquatic birds are notable among the global avifauna for living in environments exposed to large amounts of light. Here, I show that eye size strongly predicts key aspects of aquatic bird ecology, including foraging behaviour, diet, height of aerial plunge dives, and depths of underwater pursuit dives. Abstract Aquatic birds are notable among the global
Ian J. Ausprey
wiley   +1 more source

A comparison of photographic and spectrometric methods to quantify the colours seen by animal eyes

open access: yesMethods in Ecology and Evolution, Volume 15, Issue 1, Page 4-23, January 2024.
Abstract Quantifying how colours stimulate animal eyes is an essential first step in many areas of biology, from behavioural and visual ecology to neuroethology. Although multiple methods exist, their relative accuracies remain untested, leaving researchers unsure which methods are most accurate and which might be unacceptably inaccurate.
Cynthia Tedore
wiley   +1 more source

Algunas Aves de la Comisaría del Vaupés (Colombia)

open access: yesCaldasia, 1955
Del 10 al 15 de diciembre de 1953 visité la Comisaria del Vaupés (en la parte amazónica de Colombia) con el objeto de iniciar un estudio sobre las aves de la región. Llegué por avión directamente a Mitú.
Olivares Antonio
doaj  

A Molecular Phylogeny of Kingfishers (Alcedinidae) With Insights Into Early Biogeographic History [PDF]

open access: yesThe Auk, 2006
AbstractThe phylogeny of kingfishers was reconstructed by comparing mitochondrial and nuclear DNA sequences representing 38 ingroup species. Analysis of the combined data and the nuclear data alone recovered the Alcedininae as the basal lineage in the family.
openaire   +1 more source

FIGURE 1 in Origins, identification and type status of two early specimens of Society Kingfisher Todiramphus veneratus (J. F. Gmelin, 1788) (Aves: Coraciiformes, Alcedinidae)

open access: yes, 2019
FIGURE 1. Specimens of Society Kingfisher Todiramphus veneratus in American Natural History Museum (AMNH), New York, USA. In both panels, the left row shows subspecies veneratus; the right row subspecies youngi.
Jansen, Justin J.F.J.   +3 more
core   +1 more source

Two new species of Quasithelazia Maplestone, 1932 (Nematoda: Acuariidae) from Malaysia, with an amended diagnosis and review of the genus [PDF]

open access: yes, 2019
Quazithelazia rostrata n. sp. from Ceyx erithaca (L.) (type-host) and Alcedo euryzona Temminck (Coraciiformes, Alcedinidae) and Q. alata n. sp. from Enicurus ruficapillus Temminck (Passeriformes, Muscicapidae) are described from vicinities of Gombak ...
Mariaux, Jean   +2 more
core  

Description of Proyseria petterae n. sp., with an amended generic diagnosis and a review of the species of Proyseria Petter, 1959 and Stegophorus Wehr, 1934 (Nematoda: Acuariidae) [PDF]

open access: yes, 2019
Proyseria decora (Dujardin, 1845) (the type-species of the genus Proyseria Petter, 1959) is redescribed on the basis of specimens from Alcedo atthis (L.) (Coraciiformes: Alcedinidae) from Iran. P. petterae n. sp. is described from Corythornis vintsioides
Mariaux, Jean   +2 more
core  

Pigeons, sandgrouse, cuckoos, nightjars, rollers, bee-eaters, kingfishers and swifts in the european fossil avifauna and their osteological characteristics [PDF]

open access: yes, 2019
In the article, the author describes the presence of fossil records of the pigeons (Ord. Columbiformes, Fam. Columbidae), sandgrouse (Ord. Pteroclidiformes, Fam. Pteroclididae), cuckoos (Ord. Cuculiformes, Fam.
Kessler, J., Kessler, Jenő Attila
core   +1 more source

Moult terminology: envisioning an evolutionary approach

open access: yes
Journal of Avian Biology, Volume 2024, Issue 3-4, March/April 2024.
Peter Pyle   +3 more
wiley   +1 more source

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