Results 131 to 140 of about 523 (166)

Fleas and ticks in armadillos from Argentinean Patagonia: Diversity, abundance and distribution

Acta Tropica, 2021
In Argentina, quantitative information on the composition and structure of assemblages of arthropod parasites in Xenarthra is scarce. The aim of this study was to describe and compare the community of arthropod parasites of Chaetophractus villosus and Zaedyus pichiy in the Argentinean Patagonia.
M. Cecilia Ezquiaga, Jorge A. Gallo, Romina L. D'Agostino, Daniel E. Udrizar Sauthier, Agustín M. Abba, Juliana Sanchez   +5 more
openaire   +3 more sources

Lizards as conservation targets in Argentinean Patagonia

Journal for Nature Conservation, 2011
Abstract Patagonia is considered a region of high conservation priority due to its outstanding and representative habitats and high endemism. The purpose of this study is to assess the degree of representation of Patagonian lizards in the existing protected area network, and to identify conservation priority areas that may help expand the current ...
Valeria Corbalán, Marcelo F. Tognelli, José A. Scolaro, Sergio A. Roig-Juñent   +3 more
openaire   +1 more source

Hantavirus Pulmonary Syndrome in the Atlantic Argentinean Patagonia Region

East African Journal of Public Health, 2011
The hantavirus causes a hemorrhagic disease and in 1993 was responsible for an outbreak of a pulmonary syndrome in the south of the United States of America. The disease is endemic in the north of Argentina where the Oran strain is prevalent. A fatal case of the Hanta Pulmonary Syndrome (HPS) occurring in a migrant agricultural worker is reported.
Baccaro, FG, Rovasio, JL, Laguardia, S, Framarini, S   +3 more
openaire   +3 more sources

Fossil woods from Corcovado (Eocene?), Argentinean Patagonia: angiosperm diversity and biodeterioration

IAWA Journal, 2023
Summary Angiosperm fossil woods of putative Eocene age from Corcovado, Chubut Province are described. They are placed in four taxonomic units: Weinmannioxylon trichospermoides and cf. Caldcluvioxylon of the Cunoniaceae, Myrceugenellites maytenoides of the Myrtaceae, and Nothofagoxylon ruei of the Nothofagaceae.
Roberto R. Pujana, Juan L. García Massini, Sol Noetinger, Inés Aramendía   +3 more
openaire   +1 more source

Scale-dependent analysis of an otter–crustacean system in Argentinean Patagonia

Naturwissenschaften, 2009
The Southern river otter or 'huillin', Lontra provocax, is an endangered species endemic of the Andean Patagonian region of Argentina and Chile. It feeds almost exclusively on the genera of macro-crustacea: Aegla and Sammastacus. The aim of this study was to analyse the role of food availability on the huillin's distribution using a scale-dependent ...
Marcelo H, Cassini, Laura, Fasola, Claudio, Chehébar, David W, Macdonald   +3 more
openaire   +2 more sources

ROADSIDE RAPTOR SURVEYS IN THE ARGENTINEAN PATAGONIA

1993
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Donazar, Jose A., Ceballos, Olga, Travaini, Alejandro, Hiraldo, Fernando   +3 more
openaire   +1 more source

Metazoan Parasites of Galaxias maculatus (Osmeriformes: Galaxiidae) from Argentinean Patagonia

Comparative Parasitology, 2009
A checklist, based on bibliographical records and original data from an extensive survey, is presented for the metazoan parasites of Galaxias maculatus (Jenyns, 1842) in Argentinean Patagonia. The checklist includes 33 metazoan parasite entries: 5 myxozoans, 12 digeneans, 2 monogeneans, 3 cestodes, 2 acanthocephalans, 7 nematodes, 1 copepod, and 1 ...
Gustavo Viozzi, Liliana Semenas, Norma Brugni, Verónica R. Flores   +3 more
openaire   +1 more source

Ongoing mass wasting processes in the Traful lake area, Argentinean Patagonia

Journal of South American Earth Sciences, 2020
Abstract The Patagonian Andes are characterized by a high relief, with numerous confined lakes in deep glacial valleys that currently experience minor rock falls. Although, there is a poorly known historical and post-glacial register of mass wasting phenomena and a complete absence of monitoring for potential future processes. In particular, the area
Folguera Telichevsky, Andres, Spagnuolo, Mauro Gabriel, Grees, Néstor, Calatayud, Felipe   +3 more
openaire   +2 more sources

The Argentinean Patagonia and the Martian landscape

Planetary and Space Science, 2009
Abstract Throughout the Cenozoic Era, the geological history of the Argentinean Patagonia was dominated by basaltic volcanism and glacial and periglacial environments. Several geological and geomorphological processes that concurred to the sculpting of the landscape of this area could have been similar to those responsible of the shaping of the ...
openaire   +1 more source

Angiosperm fossil woods from the Upper Cretaceous (Cardiel Formation) of Argentinean Patagonia

Botanical Journal of the Linnean Society, 2023
Abstract We describe nine angiosperm fossil woods from sediments of the Cardiel Formation (Upper Cretaceous) near the Cardiel Lake, Santa Cruz Province, Argentinian Patagonia. On the basis of the characteristics of the anatomy, the specimens were placed in three fossil species: Weinmannioxylon trichospermoides related to the Cunoniaceae,
Cosme F Rombola, Roberto R Pujana, Daniela P Ruiz, Eduardo S Bellosi   +3 more
openaire   +2 more sources