Results 31 to 40 of about 1,162 (195)
Estudios sobre hongos tropicales. Algunas especies colectadas en Ecuador y Guatemala.
Peer ...
Diego Calonge, Francisco de +2 more
openaire +2 more sources
MODELO PARA DETERMINAR CALIDAD DE SITIO A EDADES TEMPRANAS DE CUATRO ESPECIES TROPICALES
Contar con un instrumento que permita evaluar la calidad de sitio de las plantaciones forestales a edades tempranas es de gran utilidad para tomar decisiones que permitan el buen manejo de las plantaciones forestales comerciales., lo que cobra importancia, en particular, ahora que se están plantando grandes superficies con taxa ...
Jesús Gustavo Salazar García +4 more
openaire +2 more sources
This study reveals how long‐term activation of jasmonic and salicylic acid signalling reshapes arthropod communities and plant fitness across seasons. By showing that induced defences generate contrasting outcomes and cascading trade‐offs across trophic levels, it challenges the assumption that induced resistance is uniformly beneficial in natural ...
Mônica F. Kersch‐Becker +6 more
wiley +1 more source
The potential impact of bat species extinction on the number of their ectoparasitic fly species, based on interaction data for Brazil. As bat host species are removed over time, more connected species (green) would experience steeper declines and lead to greater ectoparasite losses when compared to a random extinction model (gray).
Nathan Lorenzo de Sena Gotti +3 more
wiley +1 more source
Potencial de especies de leguminosas mejoradoras de la fertilidad del suelo en regiones tropicales
Una alternativa para mejorar la fertilidad de los suelos agrícolas en zonas tropicales de México y el mundo es mediante el uso de coberturas vegetales y abonos verdes, principalmente de especies de la familia Leguminosae. El objetivo de este trabajo fue analizar el potencial de las leguminosas como mejoradoras de la fertilidad del suelo en áreas ...
Moisés Matías-Ramos +4 more
openaire +1 more source
Regulatory compliance and support for altered management of the exotic pet trade
Abstract Globally, the exotic pet trade has contributed to species invasion, disease, and animal welfare risks. Although scientists have advocated for increased trade regulation, the success of management and regulatory efforts depends on compliance by participants in the exotic pet trade. We used a regulatory compliance framework to investigate exotic
Elizabeth N. Pratt +3 more
wiley +1 more source
Taxonomic and functional diversity of urban bees of the world
Abstract Bees play a pivotal role in terrestrial environments. Urbanization can affect these organisms and the ecosystem services they provide. However, knowledge of the global diversity of urban bees is limited. Thus, we summarized data on urban bee species identities and occurrences; compared distributions of all bees with those found in urban ...
João C. F. Cardoso +10 more
wiley +1 more source
Distribución y conservación de especies amenazadas en Mesoamérica, Chocó y Andes tropicales
En este estudio se modeló el nicho ecológico proyectado como distribución potencial de 313 especies amenazadas en Mesoamérica, Chocó y los Andes tropicales, según las listas de la UICN. De estas especies, 285 fueron plantas y 28 fueron vertebrados terrestres. La superposición de las distribuciones de las especies amenazadas cubrió prácticamente toda la
María Cecilia Londoño-Murcia +1 more
openaire +4 more sources
Informal supply chains of wild meat from rural Amazonia and food security in an urban center
Abstract Iquitos, the most populated city in the Peruvian Amazon, is a hub in the regional supply chain of wild meat and supplies urban consumers. Studies on wild meat consumption have focused primarily on markets, limiting the scope of species considered to those that are economically valuable and potential inferences from those data.
Fiorella Briceño Huerta +3 more
wiley +1 more source
Prevalence of traded bird species in key biodiversity areas
Abstract The use and trade of biodiversity involve tens of thousands of species that are exploited at a range of scales, intensities, and degrees of sustainability. As a result, some are highly threatened. Key biodiversity areas (KBAs) are sites of significance for the persistence of biodiversity identified nationally based on standardized criteria ...
Oscar Morton +4 more
wiley +1 more source

