Results 111 to 120 of about 13,774 (221)

Birds standing on one leg: mechanisms and possible functions - a review [PDF]

, 2012
Viele Vögel ruhen auf einem Bein ohne erkennbare Spezialisierungen. Das Bein wird so positioniert, dass der Körper auch ohne besonderen Energieaufwand stabil steht.
Necker, Reinhold
core  

Features of habitat selection by larger herbivorous mammals and the Ostrich in the Southern Kalahari conservation areas

Koedoe: African Protected Area Conservation and Science, 1984
A Chi-squares contingency table was used to extensively analise animal/habitat interactions in the southern Kalahari conservation areas between 1978 and 1982.
P. T van der Walt, P. F Retief, E. A. N LE Riche, M. G. L Mills, G de Graaff   +4 more
doaj  

Fossil eggs and Cenozoic continental biostratigraphy of Namibia [PDF]

, 1995
Main articleOne kind of aepyornithoid and six kinds of struthious eggshells have been found in Cenozoic deposits of Namibia. Field evidence indicates that the six struthious egg types are time successive, and they thus form a useful basis for ...
Pickford, Martin, Senut, Brigitte
core  

Isolation of Lactobacillaceae bacteria from feces of ostrich (Struthio camelus). [PDF]

J Poult Sci, 2022
Onodera M, Ban-Tokuda T, Matsui H.
europepmc   +1 more source

Métodos de coleta de sêmem no avestruz (Struthio camelus, Linnaeus- 1758), e no Emu (Dromaius novaehollandiae, Linnaeus- 1758), e algumas de suas características quantitativas e qualitativas

Bioscience Journal, 2007
A criação comercial de avestruzes aponta como mais uma alternativa de agronegócio. Estas aves oferecem, além da carne, o couro e as penas, e o Brasil é o maior importador mundial deste subproduto.
Saulo Fernandes Mano de Carvalho, Gustavo Eduardo Freneau, Andre Luiz Quagliatto Santos   +2 more
doaj  

Occurrence of antibodies to Toxoplasma gondii in rheas (Rhea americana) and ostriches (Struthio camelus) from farms of different Brazilian regions

Revista Brasileira de Parasitologia Veterinária
This study aimed to verify the occurrence of antibodies againstToxoplasma gondii in rheas (Rhea americana) and ostriches (Struthio camelus) commercially breeding in Brazil.
Amanda Brentano Almeida, Michelle Mayara Krindges, Luiz Daniel de Barros, João Luis Garcia, Giovana Camillo, Fernanda Silveira Flores Vogel, Denise Nunes Araujo, Lenita Moura Stefani, Aleksandro Schafer da Silva   +8 more
doaj   +1 more source

Dokaz imunoreaktivnosti oreksina A u bubregu noja (Struthio camelus camelus).

Veterinarski arhiv, 2013
Neuropeptid oreksin-A (hypokretin-1) izvorno je bio dokazan u hipotalamusu. U ovom je radu njegova imunoreaktivnost istražena u bubregu noja. Imunohistokemijski je dokazana njegova imunoreaktivnost u bubrežnim tubulima. Dokazana je također u kori i srži bubrega. Aktivnost je pretežito bila lokalizirana u apikalnom području i lumenu bubrega.
Bayrakdar, Ali, Tarakçı, Berrin G., Yaman, Mine   +2 more
openaire   +1 more source

Sex determination in ostrich with the use of genetic markers using polymerase chain reaction [PDF]

Āsīb/shināsī-i Darmāngāhī-i Dāmpizishkī, 2009
Ostrich (Struthio camelus) breeds have been gaining increasing significance around the world. Also, ostrich farming has been dramatically increasing in Iran.
M Faghani, A Doosti
doaj  

Parks for people—a case study from the Aïr Mountains of Niger [PDF]

, 2017
The Aïr Mountains of north-central Niger are relatively unspoilt and contain some of the last remaining populations of addax Addax nasomaculatus, ostrich Struthio camelus and dama gazella Gazella dama in in West Africa. The Aïr Mountain are also home for
Newby, John E.
core  

: Les Struthionidae et les Pelagornithidae (Aves, Struthioniformes et Odontopterygiformes) du Pliocène final d'Ahl al Oughlam, Maroc

, 2005
International audienceThe Pliocene locality of Ahl al Oughlam is situated at the southeastern limit of the city of Casablanca, in Morocco, on an ancient seashore of the Atlantic Ocean. It has yielded a very rich vertebrate fauna (macro- and micromammals,
Geraads, Denis, Mourer-Chauviré, Cécile   +1 more
core   +1 more source