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Economic anatomy of Rheidae and its implication for the archeological record
(Springer, 2019-12)
The economic anatomy for Rheidae (Class: Birds) which includes the calculation of the Modified General Utility Index (MGUI) and its component indexes: Meat Utility Index (MUI), Marrow Index (MI), White Grease Index (WGI), ...
La densidad de poros en la cáscara no siempre es un diagnóstico fiable para las especies de RheidaeThe number of pores per area of eggshells is not always a reliable indicator of Rheidae species
(Asociacion Espanola de Arqueozoologia, 2020-07-29)
Desde finales de Pleistoceno hasta el Holoceno tardío, huesos y abundantes cásca- ras de huevos atestiguan la explotación de los Rheidae de las regiones Pampeana y Chaqueña (ñandú, Rhea americana) y la Patagonia Argentina ...
Registro de endoparásito en suri cordillerano Rhea tarapacensis (Rheiformes: Rheidae) de la precordillera central de ArgentinaRecord of Endoparasites or Rhea Tarapacensis (Chubb, 1913) (Rheiformes: Rheidae) in the Center Andean Foothills in Argentina
(Asociación Peruana de Helmintología e Invertebrados Afines, 2018-06)
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 ...
Tarsometatarsus, eggshells, and the species level identification of large-sized flightless birds from Boyo Paso 2 (Sierras of Córdoba, Argentina)
(John Wiley & Sons Ltd, 2019-07)
The article presents the taxonomic study carried out on the Rheidae (Palaeognathae: Ratitae) faunal remains recovered in the open-air archaeological site Boyo Paso 2 dated at approximately 1500–750 years BP (Sierras of ...
Ontogenetic shape changes in the pelvis of the Greater Rhea (Aves, Palaeognathae) and their relationships with cursorial locomotion: a geometric morphometric approach
(Wiley Blackwell Publishing, Inc, 2020-06)
Knowledge of the ontogenetic pattern of morphological features is essential to improve biological interpretations. The study of morphological features of the pelvic girdle and hind limb apparatus throughout growth is an ...
The Oldest Record of Aramayoichnus rheae from the Neogene of Northwestern Argentina
(Asociacion Paleontologica Argentina, 2018-02)
THE Argentinean fossil record of vertebrate footprints is significant and has been extensively studied; however, sites with bird tracks are scarce and less known (Bonaparte, 1965; Aramayo, 1991, 2007; Galli et al., 1992; ...
New records of birds from the Santa Cruz Formation (Early-Middle Miocene) at the Río Santa Cruz Valley, Patagonia, ArgentinaNuevos registros de aves de la formación santa cruz (Mioceno temprano-medio) en el Valle de Río Santa Cruz, Patagonia, Argentina
(Asociación Paleontológica Argentina, 2019-09)
The Santa Cruz Formation constitutes one of the most representative units of the late Early Miocene of South America for its abundant and rich fossil record of vertebrates. The diversity of extinct birds is known so far ...
Un individuo juvenil de Pterocnemia pennata (Aves, Rheidae) en el Pleistoceno de la Región Pampeana: implicancias ontogenéticas y ambientales
(Universidad Nacional Autónoma de México. Centro de Geociencias, 2011-03)
Se da a conocer un individuo juvenil de Pterocnemia pennata (MACN 14780) procedente del Bonaerense (Pleistoceno Tardío temprano) de la localidad de Salto (Partido de Salto), en el norte de la provincia de Buenos Aires ...