Results: 309

Painel de Sustentabilidade Integrada: apoio na avaliação de municípios amazônicos por indicadores ambientais, econômicos, institucionais e sociais

Introdução: Este estudo analisa a importância do uso de indicadores ambientais, econômicos, sociais e institucionais, em um instrumento on-line e gratuito, para elaborar diagnósticos e desenvolver políticas públicas de combate ao desmatamento na Amazônia Legal Brasileira. Objetivo: O principal ob...

"Éden Fluminense: " from a reforestation area on the Tijuca massif to a Europeanized public space in Rio de Janeiro in the latter half of the nineteenth century

Abstract This article reflects on the resignification of the Tijuca massif during the latter half of the nineteenth century after the planting of the Tijuca Forest, based on notions of the social uses of forests which were in line with Eurocentric imagery prizing nature. We utilized primary sources from ...

Litterfall and nutrient transfer dynamics in a successional gradient of tropical dry forest in Colombia

Rev. biol. trop; 71 (1), 2023
Introduction: The litterfall production, foliar nutrient dynamics and decomposition are essential to maintain nutrient cycling, soil fertility, and carbon regulation in terrestrial ecosystems. With several studies addressing the variation of these processes, their dynamics in tropical dry forests (TDFs) ...

Diversity of fungi obtained from bats captured in urban forest fragments in Sinop, Mato Grosso, Brazil

Braz. j. biol; 83 (), 2023
Abstract Bats are important for the homeostasis of ecosystems and serve as hosts of various microorganisms including bacteria, viruses, and fungi with pathogenic potential. This study aimed to isolate fungi from biological samples obtained from bats captured in the city of Sinop (state of Mato Grosso, Br...

Herbivory and leaf expansion of Cyathea phalerata Mart. (Cyatheaceae) in subtropical Atlantic Forest, southern Brazil

Braz. j. biol; 83 (), 2023
Abstract Herbivory is an interaction with great impact on plant communities since relationships between herbivores and plants are fundamental to the distribution and abundance of species over time and space. The aim of this study was to monitor the rate of leaf expansion in the tree fern Cyathea phalerat...

Woody species distribution across a savanna-dry forest soil gradient in the Brazilian Cerrado

Braz. j. biol; 83 (), 2023
Abstract Although richness and distribution of woody species in the Cerrado physiognomies have been extensively studied, the shifts of woody species from savanna physiognomies to dry forests have not yet been addressed. Here, we investigate the effect of soil physical-chemical traits on the woody species...

Payment for ecosystem services (PES): a holistic tool for sustainable forest management-a case study from Pakistan

Braz. j. biol; 83 (), 2023
Abstract Economic valuation of ecosystem services is a new concept in forest management. Economic valuation provides basis for payment for ecosystem services (PES). Therefore, objective of this study was to evaluate eco-tourism and carbon stock services of the Maindam valley, District Swat, Pakistan. For...

Identification of locally isolated entomopathogenic Fusarium species from the soil of Changa Manga Forest, Pakistan and evaluation of their larvicidal efficacy against Aedes aegypti

Braz. j. biol; 83 (), 2023
Abstract Dengue fever vectored by the mosquito Aedes aegypti is one of the most rapidly spreading insect-borne diseases. Current reliance of dengue vector control is mostly on chemical insecticides. Growing insecticide resistance in the primary mosquito vector, Aedes aegypti, limits the effectiveness of ...

Natural parasitism in fruit fly (Diptera: Tephritidae) and interaction with wild hosts surrounding apple orchards adjacent to Atlantic Forest fragments in Paraná State, Brazil

Braz. j. biol; 83 (), 2023
Abstract The South American fruit fly, Anastrepha fraterculus (Wiedemann, 1830) (Diptera: Tephritidae), is an important pest in the subtropical region of Brazil. This insect has tritrophic relation between wild fruits and parasitoids and is associated with apple (Malus domestica Borkh.) orchards adjacent...