Results 1 to 10 of about 6,286 (199)

Metagenomic Insights into the Diverse Antibiotic Resistome of Non-Migratory Corvidae Species on the Qinghai–Tibetan Plateau [PDF]

open access: yesVeterinary Sciences
Antibiotic resistance represents a global health crisis with far-reaching implications, impacting multiple domains concurrently, including human health, animal health, and the natural environment.
You Wang   +7 more
doaj   +2 more sources

Illinois birds, Corvidae [PDF]

open access: yes, 1987
Bibliography: p.
Graber, Jean Weber   +2 more
core   +3 more sources

CORVIDATA: A global dataset of morphology, ecology, sociality, and life-history in Corvidae [PDF]

open access: yesScientific Data
Corvids (Aves: Corvidae) are renowned for their advanced cognitive abilities, complex social structures, and ecological adaptability, making them model organisms for studies in ecology, evolution, behaviour and cognition.
Claudia A. F. Wascher
doaj   +2 more sources

Syringophilid mites parasitising the crows and the competitive exclusion principle [PDF]

open access: yesScientific Reports
Quill mites of the family Syringophilidae (Acariformes: Prostigmata) are one of the most species-rich groups of mite ectoparasites permanently associated with birds, characterised by high host specificity and strict microhabitat preferences.
Maciej Skoracki   +5 more
doaj   +2 more sources

Acoustic variation in alarm calls of Corvidae–effect of morphology, ecology and phylogeny [PDF]

open access: yesAnimal Cognition
Bioacoustic parameters of vocalization are generally well adapted to the environment that the species inhabits and are influenced by the morphology and life history of the species.
Eliška Kovářová   +5 more
doaj   +2 more sources

Vocal mimicry in Corvids [PDF]

open access: yesAnimal Cognition
Vocal mimicry, the copying of sounds produced by another species or the environment, is commonly described in vocal learners, such as songbirds. Understanding the functions of vocal mimicry can help to uncover the evolutionary drivers of vocal learning ...
Claudia A.F. Wascher   +2 more
doaj   +2 more sources

Prevalence and diversity of helminths in three corvid species (Coloeus monedula (Linnaeus, 1758), Garrulus glandarius (Linnaeus, 1758), and Corvus corax (Linnaeus, 1758) from Türkiye [PDF]

open access: yesBMC Veterinary Research
Background Corvidae birds are ecologically significant and host a diverse range of helminth parasites; however, data on their parasitic fauna in Türkiye remain limited.
Mohamed Warsame Dirshe   +5 more
doaj   +2 more sources

GEOMETRIC MODELLING OF EGG VARIABILITY IN CORVIDAE

open access: yesАмурский зоологический журнал, 2015
We analyzed the egg shape in bird family Corvidae using a polynomial model and a compound ovoid model. We constructed a geometric model that reflects the relationship between cloacal and infundibular arcs, and the length and the diameter of the egg ...
I.S. Mityay, A.V. Matsyura
doaj   +2 more sources

Development of automatic exchangers of small garbage for bird-seed and training of Corvidae family birds (the Crow family) to collect small rubbish [PDF]

open access: yesE3S Web of Conferences, 2023
The issues related to the disposal of consumer waste are of great importance in ensuring the environmental safety not only of a particular region, but also of the entire planet as a whole.
Prelikova Elena   +3 more
doaj   +1 more source

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