Results 111 to 120 of about 4,791 (243)

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

open access: yes, 2001
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Penhallurick, John M   +1 more
openaire   +2 more sources

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

open access: yesDiversity
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

Wintering avifauna of Chaco and pantanal habitats in Bahí­a Negra (Northern Paraguay) [PDF]

open access: yes, 2005
Se estudió la avifauna de hábitats típicos de dos ecorregiones, el Pantanal y el Chaco, en el norte de Paraguay (departamento de Alto Paraguay) mediante transectas y observaciones puntuales.
Padial, José M.   +1 more
core   +1 more source

Els Ocells pleistocènics d'Es Pouàs, Eivissa. Nota preliminar [PDF]

open access: yes, 1989
Es presenta l'ornitofauna fòssil lliurada pel jaciment pleistocènic d'Es Pouàs, Eivissa. Fins ara s'han identificat 21 tàxons, essent tots, llevat d'un, nous per al registre fossilifer eivissenc.
Alcover i Tomàs, Josep Antoni   +2 more
core  

Eurasian eagle-owl Bubo bubo (Linnaeus, 1758) (Aves: Strigidae) in Eastern Serbia in the 21st century: Distribution, population size and density [PDF]

open access: diamond
Draženko Z. Rajković   +6 more
openalex   +1 more source

Worldwide Phylogenetic Relationship of Avian Poxviruses [PDF]

open access: yes, 2013
Blanco, JM   +19 more
core   +1 more source

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