Results 111 to 120 of about 1,365 (154)

The Comparative Anatomy of the Metatarsal Foot Pad in Eight Species of Birds of Prey and Owls with Regard to the Development of Pododermatitis. [PDF]

Vet Sci
Schwehn R, Engelke E, Seiler C, Fischer D, Seifert H, Pfarrer C, Fehr M, Legler M.   +7 more
europepmc   +1 more source

Hemangiosarcoma associated with a Pasteurella multocida infection in a near threatened cinereous vulture (Aegypius monachus): insights into avian pathology and implications for conservation. [PDF]

BMC Vet Res
Lee SJ, Ahn S, Kim T, Moon SH, Choi S, Cho HS, Oh Y.   +6 more
europepmc   +1 more source

First surveillance study of avian orthoavulavirus type 1 in wild birds in Morocco: Insights and implications for future monitoring. [PDF]

Open Vet J
Zekhnini H, Mellouli FE, Salam MR, Bennis F, Chegdani F.   +4 more
europepmc   +1 more source

Птицы Утва-Илекского междуречья. III. Falconiformes, Strigiformes

Русский орнитологический журнал, 2000
openaire   +1 more source

Some of the next articles are maybe not open access.

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Ordnung: Falconiformes – Falken

2020
Innerhalb der Ordnung der Falconiformes mit der einzigen Familie Falconidae sind die Falken mit 66 Arten in 11 Gattungen fast weltweit verbreitet. Die Familie wird gegenwartig in zwei Unterfamilien unterteilt, namlich die Herpetotherinae (Waldfalken) mit zwei Gattungen (Herpetotheres und Micrastur) und die Falconinae mit insgesamt neun Gattungen, unter
Werner Lantermann, Jörg Asmus
openaire   +1 more source

Telephoto lens system of falconiform eyes

Nature, 1978
VISUAL ACUITY in falconiform birds has been shown to be higher than man. For instance, vultures with eyes similar in size to those of man have a grating detectability of about twice the spatial frequency of man1. This is consistent with measured image quality in an eagle eye similar in size to the human eye2.
A W, Snyder, W H, Miller
openaire   +2 more sources

Leucocytozoon (Haemosporida; Leucocytozoidae) of the Falconiformes

Canadian Journal of Zoology, 1977
Falconiform-inhabiting species of Leucocytozoon are reviewed and a checklist of Falconiformes known to harbor Leucocytozoon is included. Morphological measurements were made from 11 falconiform species to examine the interspecific and intraspecific variations. These formed the basis for the redescription of gametocytes of L. toddi Sambon.
E C, Greiner, A A, Kocan
openaire   +2 more sources

Zytogenetische Untersuchungen an Falconiformes und Ciconiiformes

Zeitschrift für Jagdwissenschaft, 1986
Vergleichende genotypische Untersuchungen ergaben, das die Neuweltgeier als konvergente Entwicklung und nicht als Verwandte der Altweltgeier anzusehen sind und, wie bereitsKonig vorschlug, deshalb bei den Ciconiiformes einzureihen sind.
A. Herzog, Henni Höhn, B. Matern
openaire   +1 more source

Tinamiformes - Falconiformes

1998
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Karyological heterogeneity in the Falconiformes (aves)

Experientia, 1975
Chromosome studies in 4 families of Falconiformes, Cathartidae, Falconidae, Sagittariidae and Accipitridae showed that the karyological variety in this order is much wider than in any other avian order, which underlines the heterogeneous character of the group.
openaire   +2 more sources