Results 1 to 10 of about 11,759 (214)

Topological and Optical Properties of Passeriformes’ Feathers: Biological UV Reflector Antenna

open access: yesOptics, 2022
This manuscript explores the topological and optical properties of a Passeriformes bird feather. Inside the feather, the layers of keratin and melanin are responsible for light reflection, transmission, and absorption; notably, the miniature composition ...
Pushpendra Singh   +2 more
exaly   +4 more sources

Characterization of the complete mitochondrial genome of Monticola rufiventris and phylogenetic implications [PDF]

open access: yesScientific Reports
Monticola rufiventris belongs to the order Passeriformes and the family Muscicapidae. As the largest group of birds, the phylogenetic relationships within Passeriformes have been a hot topic of research; however, studies on the genus Monticola within ...
Rui Hou   +7 more
doaj   +2 more sources

Molecular detection and characterization of Trichomonas spp. in wild birds in the Brazilian Pantanal [PDF]

open access: yesRevista Brasileira de Parasitologia Veterinária
Members of the family Trichomonadidae, particularly Trichomonas gallinae, are globally distributed avian parasites that primarily infect birds from the orders Columbiformes, Falconiformes, and Strigiformes.
Amanda Garcia Pereira   +14 more
doaj   +2 more sources

Antropogenic materials in the nests of Passerine birds in the west of Ukraine

open access: yesБіологічні студії, 2023
Background. Traditionally birds build their nests out of natural materials that are usually found near the location of the future nest. However, along with the expansion of human economic activity and the appearance of various types of antropogenic mate ...
Oksana Hnatyna
doaj   +1 more source

Emerging and Novel Viruses in Passerine Birds

open access: yesMicroorganisms, 2023
There is growing interest in emerging viruses that can cause serious or lethal disease in humans and animals. The proliferation of cloacal virome studies, mainly focused on poultry and other domestic birds, reveals a wide variety of viruses, although ...
Richard A. J. Williams   +7 more
doaj   +1 more source

First report of nocardiosis due to Nocardia asteroides in a domestic canary (Serinus canaria domestica) in Mexico

open access: yesBrazilian Journal of Veterinary Pathology, 2023
Nocardiosis is a multi-systemic disease that has been reported in several species of birds. It is characterized by the development of granulomatous inflammation in several organs, mainly affecting the respiratory system.
Rubén Arturo López-Crespo   +4 more
doaj   +1 more source

Cutaneous hemangiosarcoma in a buff-throated saltator (Saltator maximus) with lung metastasis

open access: yesBrazilian Journal of Veterinary Pathology, 2021
Hemangiosarcomas are malignant neoplasms arising from endothelial cells of blood vessels. A three-year-old male buff-throated saltator (Saltator maximus) was referred to the Veterinary Hospital of the Universidade Federal da Paraíba (HV-UFPB) due to a ...
José Lucas Costa Duarte   +7 more
doaj   +1 more source

A Call to Expand Avian Vocal Development Research

open access: yesFrontiers in Ecology and Evolution, 2021
Birds are our best models to understand vocal learning – a vocal production ability guided by auditory feedback, which includes human language. Among all vocal learners, songbirds have the most diverse life histories, and some aspects of their vocal ...
Yen Yi Loo, Kristal E. Cain
doaj   +1 more source

The complete mitogenome of scaly thrush Zoothera aurea (Passeriformes, Turdidae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
The complete mitochondrial genome of scaly thrush Zoothera aurea was obtained by next-generation sequencing. The circular genome was 16,712 bp in length, consisting of 13 protein-coding genes, 22 transfer RNA genes, two ribosomal RNA genes, and a control
Jiaqi Li   +5 more
doaj   +1 more source

Characterization of the complete mitochondrial genome of Oriental reed warbler, Acrocephalus orientalis (Aves: Passeriformes), and a comparative analysis with other Sylviidae species

open access: yesMitochondrial DNA. Part B. Resources, 2020
The complete mitochondrial genome of the Oriental reed warbler, Acrocephalus orientalis, which belongs to the family Sylviidae was determined. The complete mitochondrial genome has a length of 16,971 bp and consists of 13 protein-coding genes, 22 tRNA ...
Sung Hyun Kim   +2 more
doaj   +1 more source

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