Results 61 to 70 of about 326,679 (245)

Emergence, spread, and impact of high‐pathogenicity avian influenza H5 in wild birds and mammals of South America and Antarctica

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract The currently circulating high‐pathogenicity avian influenza (HPAI) virus of the subtype H5 causes variable illness and death in wild and domestic birds and mammals, as well as in humans. This virus evolved from the Goose/Guangdong lineage of the HPAI H5 virus, which emerged in commercial poultry in China in 1996, spilled over into wild birds,
Thijs Kuiken   +9 more
wiley   +1 more source

The spawning migration of anadromous rainbow trout in the Santa Cruz River, Patagonia (Argentina) through radio-tracking

open access: yesEcología Austral, 2003
Adult anadromous rainbow trout (Oncorhynchus mykiss) from the Santa Cruz River were implanted with radio-transmitters in May 2000 as they ascended the river from the ocean to locate spawning areas, assess the range and timing of the spawning migration ...
Carla Riva Rossi   +2 more
doaj  

Circular Nº 1 [PDF]

open access: yes, 2012
Primera circular de las XXI Jornadas de Cátedra y Carreras de Educación Especial de las Universidades Nacionales (RUEDES) y XV Jornadas Nacionales de la Red de Estudiantes de Cátedras y Carreras de Educación Especial (RECCEE). Se desarrollarán el 6,7 y 8
Jornadas de Cátedras y Carreras de Educación Especial de Universidades Nacionales (21º : 2012 : Comodoro Rivadavia, Chubut, Argentina)   +1 more
core  

Improvement in survivorship: The key for population recovery? [PDF]

open access: yes, 2016
In northern Patagonia, commercial harvesting of South American sea lions, Otaria flavescens, from 1920 to 1960, decimated its population abundance. Population recovery was not immediate after hunting ceased in 1962.
Crespo, Enrique Alberto   +2 more
core   +1 more source

A Toarcian retro-arc basin of Central Patagonia (Chubut), Argentina: Middle Jurassic closure,arc migration and tectonic setting

open access: yes, 2015
La Cuenca de Chubut (nuevo nombre para la Cuenca Liasica de Chubut Occidental de otros autores), desarrollada durante el Jurasico Inferior en la parte occidental de la region extra-Andina de la Patagonia central, en Argentina (42°30S y 44°30S), acumulo ...
M. Suárez, M. Marquéz
semanticscholar   +1 more source

Vulnerability of marine megafauna to global at‐sea anthropogenic threats

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Marine megafauna species are affected by a wide range of anthropogenic threats. To evaluate the risk of such threats, species’ vulnerability to each threat must first be determined. We build on the existing threats classification scheme and ranking system of the International Union for Conservation of Nature (IUCN) Red List of Threatened ...
Michelle VanCompernolle   +309 more
wiley   +1 more source

Uso del gluconato de clorhexidina en la curación de heridas y su potencial formación de tejido de granulación

open access: yesRevista de la Asociación Argentina de Ortopedia y Traumatología, 2020
Introducción: Las heridas con defectos de coberturas suponen un gran desafío a la hora de elegir un buen tratamiento que reduzca el riesgo de infección e incremente la capacidad de granulación del tejido.
Edgar Gustavo Wagner, Juan Matías Sala
doaj   +1 more source

Squamata, Iguania, Leiosauridae, Pristidactylus nigroiugulus Cei, Scolaro and Videla, 2001: new records for Chubut province and geographic distribution [PDF]

open access: yesCheck List, 2011
We present new records of Pristidactylus nigroiugulus (Cei, Scolaro and Videla, 2001) for Chubut province. A geographic distribution map presents all known records in Chubut province, central Patagonia, Argentina.
Ignacio Minoli, Luciano Avila
doaj   +3 more sources

Systematic revision of the genus Orodaliscoides Schmidt, 1913 (Coleoptera: Scarabaeidae: Aphodiinae) [PDF]

open access: yes, 2012
The species belonging to the genus Orodaliscoides Schmidt (Coleoptera: Scarabaeidae: Aphodiinae) are redescribed and figured. The following new combinations are proposed: Orodaliscoides fimbripes (Brown, 1928) and Orodaliscoides giulianii (Gordon, 1977)
Dellacasa, Giovanni   +2 more
core   +2 more sources

A Diplodocid Sauropod Dinosaur from the Late Jurassic Canadón Calcáreo Formation of Chubut, Argentina

open access: yes, 2015
Late Jurassic dinosaur faunas from the Southern Hemisphere are still poorly known, and it thus remains unclear whether or not the famous Tendaguru fauna (Kimmeridgian—Tithonian, Tanzania) represents a typical Gondwanan dinosaur assemblage of that time ...
O. Rauhut, J. Carballido, D. Pol
semanticscholar   +1 more source

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