Results 31 to 40 of about 322 (120)
Journal of Anatomy, EarlyView.Here, we present novel CT scan data of caudal vertebrae of six Middle–Late Jurassic sauropods, representing several eusauropod lineages. We synthesise these new data with a comprehensive critical appraisal of purported external and internal evidence for caudal vertebral PSP in Sauropodomorpha.
Samantha L. Beeston +5 more
wiley +1 more source
Veterinary Record Case Reports, Volume 14, Issue 2, May 2026.SUMMARY A 17‐year‐old, 24‐kg, female greater rhea (Rhea americana) presented with an acute onset of left wing droop. Clinical examination and radiographs revealed an open, simple, displaced, short‐oblique diaphyseal fracture of the distal third of the left humerus.
Pierre Huberdeau +6 more
wiley +1 more source
Some Skeletal Peculiarities of Rhea americana (Rheiformes, Rheidae) with Respect of Ratitae Evolution [PDF]
, 2008 В сравнительном и функциональном аспектах проанализированы некоторые морфологические особенности таза и бедра представителя бескилевых — нанду (Rhea americana).
Богданович, И.А.
core +2 more sources
Record of Endoparasites or Rhea Tarapacensis (Chubb, 1913) (Rheiformes: Rheidae) in the Center Andean Foothills in Argentina [PDF]
, 2018 El conocimiento sobre endoparásitos en aves silvestres del género Rhea en Argentina es fragmentario e incompleto. En este sentido, el objetivo del trabajo fue determinar mediante análisis de fecas, la presencia de huevos de endoparásitos en Rhea ...
Castillo, Gabriel Natalio +2 more
core
Diversity and Distributions, Volume 32, Issue 5, May 2026.ABSTRACT Introduction and Aim Spatiotemporal and taxonomic sampling bias in biodiversity occurrence data poses critical challenges for robust ecological inference, species distribution models (SDMs), and conservation planning. Despite the exponential growth in global biodiversity records over recent decades, these biases persist.
Ahmed El‐Gabbas
wiley +1 more source
Identificación de Struthiopterolichus sp. (Astigmata: Pterolichidae) en avestruces (Struthio camelus camelus) de Cauca, Colombia [PDF]
, 2021 Objetive. Identify ectoparasites in the primary feathers of adult ostriches in a hatchery of Department from Cauca, Colombia. Materials and methods. A total of fifteen adult animals (over 7 years old) with an average weight of 120 kg (10 were females and
Cortes-Vecino, Jesús Alfredo +6 more
core +1 more source
Wildlife Biology, Volume 2026, Issue 1, January 2026.During the 18th and 19th centuries, bird feathers (class: Aves) were harvested from wild populations and sold globally in enormous quantities to meet the rising demand of the fashion industry. Although many laws now prevent similar widescale harvest, there is a paucity of studies on the trade that has continued to occur since the 20th century.
Jasmin Broadbridge +2 more
wiley +1 more source
International Journal of Osteoarchaeology, Volume 35, Issue 5, Page 284-294, September/October 2025.ABSTRACT Agents of taphonomy can bias skeletal parts and the frequency of bones in archaeological sites. An important factor to consider is the possible effect of bone density‐mediated attrition on archaeornithological assemblages. We scanned willow ptarmigan (Lagopus lagopus) specimens using a Lunar iDXA and an enCcore small animal body add‐on to ...
Frank J. Dirrigl Jr. +1 more
wiley +1 more source
The Lithornithiformes (Aves) from the early Eocene London Clay of Walton‐on‐the‐Naze (Essex, UK)
Papers in Palaeontology, Volume 11, Issue 1, January/February 2025.Abstract We describe multiple partial skeletons and isolated bones of the palaeognathous Lithornithiformes from the early Eocene London Clay of Walton‐on‐the‐Naze (Essex, UK). The well‐preserved specimens are assigned to at least four species of the taxa Lithornis and Pseudocrypturus. Two species of Lithornis are identified as L. nasi and L.
Gerald Mayr, Andrew C. Kitchener
wiley +1 more source
Publicación Electrónica de la Asociación Paleontológica Argentina, 2015 Since the discovery of this site in 1986. new ichnites of mammals and birds were Iound, as follows: 1) an outstanding trackway composed of 35 footprints assigned to Neomegatherichnum pehuencoensis Aramayo and Manera de Bianco, 1987, (Xenarthra ...
Silvia A. Aramayo +1 more
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