Results 61 to 70 of about 33,925 (235)

Analysing the natural population growth of a large marine mammal after a depletive harvest [PDF]

, 2017
An understanding of the underlying processes and comprehensive history of population growth after a harvest-driven depletion is necessary when assessing the long-term effectiveness of management and conservation strategies.
Crespo, Enrique Alberto, Dans, Silvana Laura, Garcia, Nestor Anibal, González, Raul Alberto Candido, Grandi, Maria Florencia, Koen Alonso, Mariano, Ocampo Reinaldo, Matías, Romero, Maria Alejandra, Svendsen, Guillermo   +8 more
core   +1 more source

Slab Gap‐Related Intraplate Magmatism as a Proxy of Maximum Flat Slab Extent in Patagonia

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 3, March 2026.
Abstract Establishing the frontal extent of ancient flat subduction events from the geologic record can be challenging. This difficulty arises because magmatic activity in the arc typically ceases during complete slab flattening, and other meaningful proxies are usually absent. To address this issue, we examine early Paleocene intraplate magmatic units
C. R. Navarrete, G. M. Gianni, G. I. Massaferro, M. B. Lastra   +3 more
wiley   +1 more source

Evaluación ambiental del sistema de presas del río Carrenleufú. Primera aproximación

Boletín Geográfico, 2014
El presente documento constituye un primer acercamiento a la evaluación ambiental del proyecto “APROVECHAMIENTO HIDROELÉCTRICO CUENCA CARRENLEUFÚ» realizado en 1994 por la Provincia del Chubut y la Secretaría de Energía de la Nación que plantea la ...
Verónica G. Cortese, Anahí Membribe, Andrés Peressini, Arístides Peressini   +3 more
doaj  

A Mosaic of Future Maladaptation Predicted for the Widespread Tree Nothofagus pumilio

Evolutionary Applications, Volume 19, Issue 3, March 2026.
ABSTRACT Nothofagus pumilio, or lenga beech, is a widespread and locally‐adapted tree species endemic to South America's Patagonia region. Its diverse populations span a 2000‐km‐long range in the Andes Mountains, which is already experiencing adverse effects from climate change.
Jill Sekely, Paula Marchelli, Maria Veronica Arana, Mario Pastorino, Ivan Scotti, Carolina Soliani, Lars Opgenoorth, Katrin Heer   +7 more
wiley   +1 more source

Philodryas trilineata (Argentinean mousehole snake). Diet [PDF]

, 2013
Philodryas trilineata is a large (maximum length = 200 cm) species endemic to the Monte biogeographic region in western Argentina (Giraudo and Scrocchi 2002. Smithson. Herpetol. Inform. Serv. 132: 1-53). The diet of P.
Alvares, Diego Janish, Avila, Luciano Javier, Minoli, Ignacio, Perez, Cristian Hernan   +3 more
core  

Braincase anatomy and palaeoneurology of Venetoraptor gassenae, a lagerpetid pterosauromorph from the Late Triassic of southern Brazil

Palaeontology, Volume 69, Issue 2, 2026.
Abstract There is a growing consensus that pterosaurs and the flightless Lagerpetidae are closely related. This relationship is supported by apomorphies throughout the skeleton, including endocranial character states such as a well‐developed floccular fossa and a tall anterior semicircular canal. Our knowledge of lagerpetid anatomy has been improved by
Lísie V.S. Damke, Leonardo Kerber, Mario Bronzati, Maurício S. Garcia, Martín D. Ezcurra, Sterling J. Nesbitt, Rodrigo T. Müller   +6 more
wiley   +1 more source

Influence of the physical structure of an invasive barnacle in structuring macroinvertebrate assemblages

Ecología Austral, 2017
Many invertebrate species use the microhabitats generated by barnacles to settle and to avoid predation and desiccation. In Argentina, the acorn barnacle Balanus glandula not only colonizes rocky shores but has also successfully invaded soft bottom salt
Maria M. Mendez, Alejandro Bortolus, Evangelina Schwindt   +2 more
doaj   +1 more source

Carnívoros invasores en Patagonia: Definiendo prioridades para su manejo usando el visón americano (Neovison vison) como caso de estudio [PDF]

, 2014
El visón Americano es una especie introducida con una amplia distribución en Patagonia y por su comportamiento de forrajeo es el carnívoro invasor con el mayor potencial para afectar a la biodiversidad en la región. La información disponible acerca de la
Fasola, Laura, Valenzuela, Alejandro Eduardo Jorge   +1 more
core  

recursos minerales, conflicto social, zonificación, tributación, Chubut

Desarrollo y Sociedad, 2020
El estudio de la demanda de dinero es importante porque permite comprender los efectos de la política monetaria. En este trabajo se estima la demanda de dinero para quince países de América Latina entre 1996 y 2016 usando el método de cointegración en panel y estimación FMOLS.
Alfredo Villca, Alejandro Torres, Carlos Esteban Posada, Hermilson Velásquez   +3 more
openaire   +1 more source

Shaping the human face: Periosteal bone modeling across ontogeny

The Anatomical Record, Volume 309, Issue 2, Page 271-292, February 2026.
Abstract Facial morphology is a defining aspect of Homo sapiens that distinguishes our species from fossil ancestors and plays a central role in estimating age, sex, and ancestry in both past and present populations. Understanding how the face develops during postnatal ontogeny is essential for interpreting adult facial variation.
Sarah E. Freidline, Madison Hubbart, Catherine Shipman, Najielie Burgos, Chiara Villa, Alexandra Schuh   +5 more
wiley   +1 more source