Results 71 to 80 of about 642 (154)

A note on the correct type of Macabra Bonaparte, 1854 (Strigidae)

, 2001
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Penhallurick, John M, Gregory, Steven M S   +1 more
openaire   +2 more sources

The Ural Owl as a Keystone Species in Interspecific Interactions Among Avian Predators—A Review

Diversity
Ural owls are one of the largest owls in Europe, exhibiting known aggressive behaviour toward other raptors. They are known to interact with nearly all sympatric owls and many diurnal raptors.
Łukasz Kajtoch
doaj   +1 more source

Variation of the External Ear-Opening in the Strigidae

, 1940
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

A new species of the nasal mite genus Ptilonyssus (Mesostigmata, Rhinonyssidae) from Parus major and first record of Rhinoecius brikinboricus from Asio otus from Denmark

Persian Journal of Acarology
Ptilonyssus holmhanseni n. sp. is described and illustrated from a traffic-killed great tit (Parus major) in Eastern Denmark (Lejre) in April 2023. In addition, Rhinoecius brikinboricus Butenko, 1976, collected from a long-eared owl (Asio otus), is ...
Simon Haarder, Ivan Dimov
doaj   +1 more source

Is What Comes out the Same as What Goes in? A Preliminary Investigation of the Isotopic Impacts of Digestion by Red‐Tailed Hawks (Buteo jamaicensis) and Eurasian Eagle Owls (Bubo bubo)

Ecology and Evolution
We investigated isotopic diet‐excreta offset (Δdiet‐excreta) for predatory birds, and the isotopic influence of bird digestion on consumed prey tissues.
Brooke Erin Crowley, Madison Laurel Greenwood, Rachel Elizabeth Brown Reid   +2 more
doaj   +1 more source

Ocupación y abundancia de aves rapaces nocturnas (Strigidae) en la Reserva de la Biosfera Selva El Ocote, Chiapas, México Occupancy and abundance of nocturnal raptors (Strigidae) in the Selva El Ocote Biosphere Reserve, Chiapas, Mexico

Revista Mexicana de Biodiversidad, 2012
Evaluar la proporción de sitios ocupados explica la distribución espacial de los individuos dentro de una comunidad y es importante para desarrollar estrategias de conservación.
Emerenciano Rivera-Rivera, Paula L. Enríquez, Alejandro Flamenco-Sandoval, José Luis Rangel-Salazar   +3 more
doaj  

Chromosome-level genome assembly and transcriptome analysis of the Ural owl, Strix uralensis Pallas, 1771. [PDF]

J Hered
Winter S, Meißner R, Grethlein M, Wehrenberg G, Kiebler A, Silva AX, Escobar NR, Quesada Calderón SM, Suescún AV, Belmar LG, Prost S.   +10 more
europepmc   +1 more source

The visual impediment of cranial ornamentation in male <i>Chrysolophus</i> pheasants. [PDF]

Biol Lett
Lamond AER, Potier S, Fontaine L, Martin GR, Portugal SJ.   +4 more
europepmc   +1 more source

A revision of the Australian Owls (Strigidae and Tytonidae)

, 1964
INTRODUCTION When in December 1960 the R.A.O.U. Checklist Committee was reorganised and the various tasks in hand were divided over its members, the owls were assigned to the author. While it was first thought that only the Boobook Owl, the systematics of which have been notoriously confused, would need thorough revision and that as regards the other ...
openaire   +1 more source

A Derived Morphology of the Quadrate May Support a Previously Unrecognized Major Higher-Level Clade of Neoavian Birds. [PDF]

J Morphol
Mayr G.
europepmc   +1 more source