The hydrological network in the Lachuá Ecoregion (EL), Alta Verapaz, Guatemala, hosts high levels of biodiversity and supplies water to 44 Mayan communities. Despite this critical fact, this network has been threatened by scarcely monitored industrial activities including the rapidly expanding oil palm ...
Calidad del Agua,
Elaeis guineensis,
Ríos,
Silicio/análisis,
Oxígeno Disuelto,
Nitratos/análisis,
Dióxido de Silicio,
24444,
Bosques,
Biodiversidad,
Análisis de la Demanda Biológica de Oxígeno
In the tropical region, savannas and seasonal forests, both highly diverse biomes, occur side by side, under the same climate. If so, that mosaic cannot be explained solely by climatic variables, but also by fire, water availability and soil status. Nutrient availability in the soil, especially nitrogen ...
Wood-boring beetles develop in live trees and dead wood, performing ecological services such as decomposition and regulation of forest resources. Species of the Cerambycidae family, widely distributed in the world, bore into the trunks of trees and dead wood in native and cultivated areas. The objective ...
This paper examined the regional concentration of native fuelwood production in Rio Grande do Norte, Brazil, between 1990-2017. Information on native fuelwood was gathered from forestry activities collected by the Brazilian Institute of Geography and Statistics (IBGE). This study analyzed the current sit...
Abstract The bats usually inhabit shelters with favorable conditions for fungal proliferation, including pathogenic and opportunistic species. The fungal diversity present on bats is little known and the studies are scarce in Brazil, which only a work has been performed in Cerrado and Pantanal biomes. Th...
Resumen Los sistemas socioecológicos (SSE) de páramo y bosque altoandino en Colombia son sistemas ecológicos que se caracterizan por sus particularidades de estructura, composición y funcionamiento. Son espacios que se han desarrollado como parte de procesos históricos de relación entre los humanos...
Resumo A partir de contribuições teóricas do campo da história das ciências, o presente texto debate aspectos das etapas das pandemias entendidas como fenômeno social e como tem ocorrido o processo de interiorização da covid-19 na Amazônia. A chegada da doença aos vastos territórios da florest...
Brasil/epidemiología,
COVID-19/epidemiología,
COVID-19/prevención & control,
COVID-19/transmisión,
Ciudades,
Bosques,
Accesibilidad a los Servicios de Salud,
Indígenas Sudamericanos,
Gripe Humana/epidemiología,
Gripe Humana/etiología,
Pandemias/historia,
Pandemias/prevención & control,
Pobreza,
Salud Pública/historia,
Factores Socioeconómicos
Enquanto o Inventário Florestal Nacional Brasileiro (IFN) está em andamento, há uma demanda crescente para entender o
efeito da área do conglomerado sobre a exatidão e precisão da estimativa de atributos florestais. O objetivo deste estudo foi
determinar a área mínima de um conglomerado para es...
As florestas ripárias no Brasil são importantes ecossistemas que sustentam uma enorme biodiversidade. Apesar de protegidas
pela legislação brasileira, elas têm sofrido grandes impactos decorrentes da fragmentação florestal. As abelhas das orquídeas
constituem um grupo chave de polinizadores na ...