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Mostrando ítems 1301-1310 de 1634
Artificial cavities and substrates for cavity-nesting birds in Neotropical urban environments: A novel resource or the last opportunity to breed?
Cavidades y sustratos artificiales para aves que anidan en cavidades en un entorno urbano Neotropical: ¿un nuevo recurso o la ´ultima oportunidad para reproducirse?
(2021)
Urban development reduces the abundance of most natural resources for some birds but also provides new opportunities for others. One group that is more likely affected by urban development is the cavity-nesting species ...
Una nueva especie de Cischweinfia (Orchidaceae: Oncidiinae) de Costa Rica, con hábito y flores muy pequeñas
(2020)
Se describe e ilustra, de Costa Rica, una nueva especie de Cischweinfia, C. gersonii. Se compara con C. pygmaea del Ecuador, de la cual se puede distinguir por la infl orescencia sucesiva con las fl ores abiertas una a la ...
El camarón de agua dulce Macrobrachium cacinus (decapada, Palaemonida) y su potencial para la acuacultura en Costa Rica.
(2011-11-22)
El objetivo del estudio es conocer aspectos básicos acerca el ciclo de vida de macrobrachium carcinus, un langostino que por su gran tamaño tiene potencial para la comercialización en la región.
Seagrasses benefit from mild anthropogenic nutrient additions
(2022)
Seagrasses are declining globally, in large part due to increased anthropogenic coastal nutrient loads that enhance smothering by macroalgae, attenuate light, and are toxic when in excessive concentrations of inorganic ...
Forest in a changing world
The Paradigm of Forests and the Survival of the Fittest
(2016)
Forest ecosystems have been used for human populations over millennia. Even today, forests provide a large amount of resources and environmental services for modern human populations, but disturbance caused by human ...
Fungal and Bacterial Co-Bioaugmentation of a Pesticide-Degrading Biomixture: Pesticide Removal and Community Structure Variations during Different Treatments | SpringerLink
(Springer, 2021)
Biopurification systems (BPS) are employed for the treatment of pesticide-containing wastewaters. In this work, a biomixture (active core of BPS) complemented by the addition of the fungus Trametes versicolor was evaluated ...
Removal of Two Neonicotinoid Insecticides and Mineralization of 14C-Imidacloprid in Biomixtures
(Bulletin of Environmental Contamination and Toxicology, 2018)
A correction to the Lepanthes guatemalensis group (Orchidaceae: Pleurothallidinae) in Costa Rica, with a new species
(2021)
The true Lepanthes edwardsii is first recorded for the flora of Costa Rica, described and illustrated on the basis of a Costa Rican voucher. The taxon previously recorded under that name is described as new to science as ...
In vitro studies to evaluate the wound healing properties of Calendula officinalis extracts
(2017)
Ethnopharmacological relevance: Calendula officinalis (pot marigold) flower extracts have a long-lasting tradition in ethnopharmacology. Currently, the European Medicines Agency (EMA) has approved its lipophilic and aqueous ...
Comparative analysis on datasets of myxomycetes associated with boreal, temperate and tropical regions of North America
(2020-10)
Datasets from boreal (Denali National Park, United
States), temperate (Great Smoky Mountains National Park, United States) and tropical (La Selva Biological Station, Costa Rica) regions of North America
were subjected ...