Results 151 to 160 of about 8,883 (188)

Lethal Consequences and Embryo Shell Shape Alterations in the Marine Gastropod Trophon geversianus Due to Elevated Temperatures. [PDF]

Zool Stud
Nieto RA, Giulianelli S, Zabala S, Bigatti G, Márquez F.   +4 more
europepmc   +1 more source

Host-parasite coevolution leads to underwater respiratory adaptations in extreme diving insects, seal lice (Lepidophthirus macrorhini). [PDF]

Commun Biol
Leonardi MS, Latorre-Estivalis JM, Crespo JE, da Rocha Fernandes G, Schwaha T, Blüml V, Ebmer D, Soto FA, Olivera P, Lazzari CR.   +9 more
europepmc   +1 more source

Genetic variation and heritability of agronomic traits in a native perennial forage species from drylands: breeding potential of Festuca pallescens. [PDF]

Sci Rep
Guidalevich V, Berro I, Aparicio AG, Azpilicueta MM, López AS, Arias-Rios JA, Picasso V, Gutierrez L, Marchelli P.   +8 more
europepmc   +1 more source

Epidemiological data of an influenza A/H5N1 outbreak in elephant seals in Argentina indicates mammal-to-mammal transmission. [PDF]

Nat Commun
Uhart MM, Vanstreels RET, Nelson MI, Olivera V, Campagna J, Zavattieri V, Lemey P, Campagna C, Falabella V, Rimondi A.   +9 more
europepmc   +1 more source

Population structure and connectivity among coastal and freshwater Kelp Gull (Larus dominicanus) populations from Patagonia. [PDF]

PLoS One
Kasinsky T, Rosciano N, A Vianna J, Yorio P, Campagna L.   +4 more
europepmc   +1 more source

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A new lizard species of the Liolaemus kingii group (Squamata: Liolaemidae) from northwestern Chubut province (Argentina)

Zootaxa, 2023
We describe Liolaemus attenboroughi sp. nov., a lizard distributed in the northwestern Patagonian Steppe of Chubut province (Argentina) previously confused with L. kingii (Bell 1843). Recent studies based on molecular evidence supports its evolutionary independence.
KEVIN I. SÁNCHEZ, MARIANA MORANDO, LUCIANO J. AVILA   +2 more
openaire   +3 more sources

Dinosaur remains from the Lower Cretaceous of the Chubut Group, Argentina

Cretaceous Research, 2003
Abstract Some fragmentary dinosaur remains from the uppermost Hauterivian–Barremian La Paloma Member of the Cerro Barcino Formation of northern Chubut, Argentina are described. Together with the fauna from the La Amarga Formation of Neuquen, Argentina, this material represent the oldest known Cretaceous dinosaur fauna from South America.
Oliver W.M. Rauhut, Gerardo Cladera, Patricia Vickers-Rich, Thomas H. Rich   +3 more
openaire   +1 more source

New materials and an overview of Cretaceous vertebrates from the Chubut Group of the Golfo San Jorge Basin, central Patagonia, Argentina

Journal of South American Earth Sciences, 2020
Abstract In this paper, we present an updated revision of fossil vertebrates from the Chubut Group, Golfo San Jorge Basin, while also describing some new remains. Extensive exposures of both Lower and Upper Cretaceous sedimentary sequences are present in central Patagonia.
Ibiricu, Lucio M., Casal, Gabriel A., Martínez, Rubén D., Alvarez, Bruno N., Poropat, Stephen F.   +4 more
openaire   +3 more sources

Geometry, Lithofacies, and Spatial Distribution of Cretaceous Fluvial Sandstone Bodies, San Jorge Basin, Argentina: Outcrop Analog for the Hydrocarbon-Bearing Chubut Group

SEPM Journal of Sedimentary Research, 2000
ABSTRACT Fluvial deposits of the Cretaceous Chubut Group, San Jorge Basin, Argentina, were studied in outcrop to provide analogs for adjacent subsurface hydrocarbon-bearing strata. Outcrops were described using photomosaics and detailed sedimentological logs. Particular attention was paid to describing the geometry (e.g., width, thickness), lithofacies,
J. S. Bridge, G. A. Jalfin, S. M. Georgieff   +2 more
openaire   +2 more sources

Growth pattern of the Tehuelche and Mapuche ethnic population groups of the rural districts of Chubut, South Patagonia, Argentina

International Journal of Anthropology, 2002
This investigation is aimed at recording the conditions of life and of reproduction of the population of the rural districts of the Province of Chubut, in South Patagonia. These districts, where in 1991 more than 50% of the population lived in towns of less than 2000 inhabitants, have an important indigenous component of the Tehuelche and Mapuche ...
V. Pinotti Luisa, Hilda Larreina, C. Rasines, Unsain R. Fernandez   +3 more
openaire   +1 more source