Results 61 to 70 of about 10,326 (197)
F1000Research, 2014 We analyzed the effects of population density and climatic variables on the rate of population growth in the guanaco (Lama guanicoe), a wild camelid species in South America.
María Zubillaga +3 more
doaj +1 more source
Tafonomía multiservicio. valvas, basura y palimpsestos flotantes [PDF]
, 2014 We discuss the importance of widening the scope of taphonomy, arguing that it is critical to study of different classes of materials within this framework. We introduce several examples related to the deposition of marine shells and garbage.
Borrero, Luis Alberto
core
Foxes as pets: Case study of the Fuegian Dog and its relationship to extinct Indigenous cultures
Journal of Zoology, Volume 327, Issue 1, Page 5-18, September 2025.This is a rare glimpse into the historical past of the zoologically mysterious Fuegian Dog that lived with early Holocene Indigenous groups on the island of Tierra del Fuego. Records of the animal's appearance and behavior kept by early explorers, artists and scientists who travelled to the tip of South America, plus the genetics and archaeological ...
W. L. Franklin
wiley +1 more source
Skin histological structure of South American camel
Ciencia Veterinaria, 2017 It was described the histological and cytological characteristics of the skin of the guanaco (Lama guanicoe), llama (L. glama), vicuna (V. vicugna) and crosses of guanaco and llama of first generation.
Daniel Vicente Lacolla +3 more
doaj
The archaeofaunal record of southeastern Baguales range during the Holocene: the Cerro León 3 site (Santa cruz, Argentina) [PDF]
, 2013 Este trabajo presenta el estudio del conjunto arqueofaunístico recuperado en el sitio Cerro León 3 (Santa Cruz, Argentina), con ocupaciones fechadas desde el Holoceno temprano hasta el Holoceno tardío.
Borrazzo, Karen Beatriz +1 more
core +2 more sources
Gloger's Rule or Historical Conjecture? Tests in Mammals
Ecology and Evolution, Volume 15, Issue 7, July 2025.Ecogeographical rules for animal coloration include Gloger's rule, which states that homeotherms are darker at lower latitudes; however, 19th‐century naturalists observed that animals are more colourful in the tropics. We investigated these ideas across the head, torso, legs and tail regions of 2726 species of terrestrial mammals using phylogenetic ...
Natasha Howell, Tim Caro
wiley +1 more source
Guanaco colonisation of Tierra del Fuego Island from mainland Patagonia: Walked, swam, or by canoe?
Geo: Geography and Environment, 2022 Addressed here is the biogeographical‐vexing question of why the guanaco (Lama guanicoe) is the only large mammal on the big island of Tierra del Fuego, answered by comparing alternative colonisation hypotheses.
William L. Franklin
doaj +1 more source
Isótopos Estables de Carbono y Nitrógeno y Cromatografía gaseosa en cerámica arqueológica del Nordeste de la Provincia de Chubut (Patagonia Argentina) [PDF]
, 2014 El registro arqueológico del nordeste de la provincia del Chubut (costa marina y valle inferior del río Chubut) señala que el área estuvo ocupada desde por lo menos siete mil años atrás por cazadores recolectores que explotaron la costa, el río y las ...
Constenla, Diana Teresita +2 more
core +2 more sources
EFSA Journal, Volume 23, Issue 7, July 2025.Abstract The emergence of highly pathogenic avian influenza (HPAI) A(H5N1), clade 2.3.4.4b, genotype B3.13 in U.S. dairy cattle marks a significant shift in the virus' host range and epidemiological profile. Infected cattle typically exhibit mild clinical signs, such as reduced milk production, mastitis and fever, with morbidity generally below 20% and
European Food Safety Authority (EFSA) +9 more
wiley +1 more source
The Promise and Perils of NGO‐Supported Science
Philosophy Compass, Volume 20, Issue 5, May 2025.ABSTRACT Until recently, philosophers of science have largely focused their attention on academic and industry‐funded research, overlooking the contributions of nongovernmental organizations (NGOs) to science. Nevertheless, NGO‐supported science is highly significant both from a practical perspective (serving as a source of impactful research that can ...
Pedro Bravo, Kevin C. Elliott
wiley +1 more source