Results 31 to 40 of about 33,925 (235)
Improvement in survivorship: The key for population recovery? [PDF]
, 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
Systematic revision of the genus Orodaliscoides Schmidt, 1913 (Coleoptera: Scarabaeidae: Aphodiinae) [PDF]
, 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
, 2022 Fil: Sanchez Carnero, Noela Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico.
Sanchez Carnero, Noela Belen +5 more
openaire +1 more source
Educación Química, 2015 El problema de los 9 frascos es un trabajo de laboratorio clásico en cursos básicos de química general e inorgánica. Además de presentársele al alumno como un enigmático rompecabezas, le permite la aplicación de habilidades del pensamiento, ya que en su ...
Sergio Baggio, Miguel A. Harvey
doaj +1 more source
Heliyon, 2023 Ecological studies searching for drivers of biodiversity variation have frequently focused on taxonomic richness. However, more aspects of biodiversity, namely diversity facets can be considered to properly assess biotic-environment relationships.
Nicolás Martínez-Román +4 more
doaj +1 more source
Arhythmorhynchus comptus (Acanthocephala: Polymorphidae) from shorebirds in Patagonia, Argentina, with some comments on a species of profilicollis [PDF]
, 2016 Adult and immature Arhythmorhynchus comptus (Acanthocephala: Polymorphidae) were found parasitizing the Baird’s Sandpiper, Calidris bairdii, and the White-rumped Sandpiper, Calidris fuscicollis (Aves: Scolopacidae), from several locations in Patagonia ...
Capasso, Sofía Carolina +1 more
core +3 more sources
Osteohistology of two phorusrhacids reveals uninterrupted growth strategy
The Anatomical Record, EarlyView.Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer +2 more
wiley +1 more source
Ecología Austral, 2012 Physaria mendocina, es una hierba perenne nativa del Monte en Argentina, de la que existen pocas poblaciones conspicuas y que ha sido propuesta como un nuevo cultivo oleaginoso para zonas áridas. Evaluamos una población en el Parque Nacional Lihué Calel
Wanda J. Masnatta +2 more
doaj +1 more source
Un Plesiosaurio nuevo del Cretáceo del Chubut
Revista del Museo de La Plata, 1941 A mediados del mes de septiembre del año pasado, el doctor Pablo Groeber tuvo la gentileza de enviar al Departamento de Paleozoología, Vertebrados, de nuestro Museo, en nombre de la Dirección de Minas y Geología del Ministerio de Agricultura de la Nación, y en concepto de donación, algunos restos de un reptil fósil de gran tamaño obtenidos en el ...
openaire +3 more sources
Integrative Zoology, EarlyView.This study provides the first isotopic analysis of Oligocene mammals from Quebrada Fiera, Mendoza, Argentina, filling a major gap in South American paleontology. It reveals a latitudinal gradient in aridity due to the Andean rain shadow and highlights the role of (semi)permanent water bodies in sustaining diverse herbivore communities. Additionally, it
Dánae Sanz‐Pérez +4 more
wiley +1 more source