Buscar
Mostrando ítems 1-10 de 3014
Marine protection is needed for Magellanic penguins in Argentina based on long-term data
(Elsevier, 2015-02)
Magellanic penguins (Spheniscus magellanicus) are listed as near threatened by the IUCN. At their largest colony, Punta Tombo, Chubut, Argentina, active nests declined >30% over 30 years. Reproductive success is low, many ...
Long-Term Mating Orientation in Men: The Role of Socioeconomic Status, Protection Skills, and Parenthood Disposition.
(2022)
From an evolutionary perspective, phenotypic, social, and environmental factors help
to shape the different costs and benefits of pursuing different reproductive strategies
(or a mixture of them) from one individual to ...
Inferring species interactions from long-term monitoring programs: Carnivores in a protected area from southern Patagonia
(Multidisciplinary Digital Publishing Institute, 2020-08)
Protected areas recently created in Argentina often include previously degraded lands, such as sheep ranches in the Patagonian deserts. We show the results of a 14-year monitoring program of three formerly persecuted ...
Long-term stability of the hawkmoth fauna (Lepidoptera, Sphingidae) in a protected area of Brazilian Atlantic Rain Forest
(Springer, 2018-04-01)
Hawkmoths are an important component of tropical ecosystems, with significant roles as herbivores and pollinators. These moths can be used as indicators in biodiversity assessments because they can be easily sampled and ...
The Protective Effect of N-Acetylcysteine on Oxidative Stress in the Brain Caused by the Long-Term Intake of Aspartame by Rats
(Springer, 2014-09)
Long-term intake of aspartame at the acceptable daily dose causes oxidative stress in rodent brain mainly due to the dysregulation of glutathione (GSH) homeostasis. N-Acetylcysteine provides the cysteine that is required ...
Chilean long-term Socio-Ecological Research Network: progresses and challenges towards improving stewardship of unique ecosystems
(2023)
Ecosystems provide a variety of benefits to human society and humanity’s utilization of ecosystems affects their composition, structure, and functions. Global change drivers demand us to study the interactions between ...
Proteins of Leishmania (Viannia) shawi confer protection associated with Th1 immune response and memory generation
(BIOMED CENTRAL LTDLONDON, 2012)
Background: Leishmania (Viannia) shawi parasite was first characterized in 1989. Recently the protective effects of soluble leishmanial antigen (SLA) from L. (V.) shawi promastigotes were demonstrated using BALB/c mice, ...