Results 21 to 30 of about 838 (130)
Solos, manejo e aspectos hidrológicos na bacia hidrográfica do Araújos, Viçosa - MG
Revista Árvore, 2012 Ao comparar dados passados com os atuais a respeito da vazão no ribeirão São Bartolomeu, Viçosa-MG, percebe-se uma desregularização nas últimas décadas.
Marcos Antonio Gomes +5 more
doaj +1 more source
Restoration Ecology, EarlyView.Abstract This study investigates the integration of river restoration with the Common Agricultural Policy (CAP), focusing on the differences between European Union (EU) and Portuguese documents regarding river restoration terms. A thematic content analysis highlights that despite the varying document sizes, the proportion of mentions related to river ...
Leonor Santos +2 more
wiley +1 more source
Ecological Entomology, Volume 51, Issue 2, Page 235-249, April 2026.Species co‐occurrences rely on their ability to explore similar or distinct available resources, and possible niche overlap can prevent their presence and establishment in a given site Damselflies of the Calopterygidae family demonstrated negative co‐occurrences in streams inside and outside PAs, highlighting that their ecological similarity is ...
Joás Silva Brito +13 more
wiley +1 more source
Population Ecology, Volume 68, Issue 1, January 2026.We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva +6 more
wiley +1 more source
Local knowledge enhances the sustainability of interconnected fisheries
Journal of Applied Ecology, Volume 63, Issue 1, January 2026.Our modelling approach allows managers to compare alternative conservation strategies under different socio‐ecological scenarios, highlighting trade‐offs and guiding investment of effort and resources. While immediately valuable for pirarucu management in the Middle Juruá, the framework scales across tiers of applicability, each requiring progressively
Carine Emer +4 more
wiley +1 more source
Sociedad & Tecnología, 2020 A água é bem indispensável para todos os seres vivos, serve de suporte às atividades económicas, à preservação do meio ambiente e é factor de equilíbrio dos ecossistemas.
Agostinho Francisco Cachapa +2 more
doaj +1 more source
Phylogeny, systematics and evolution of mimicry patterns in Neotropical limenitidine butterflies
Systematic Entomology, Volume 51, Issue 1, January‐March 2026.The most comprehensive phylogeny for Adelpha reveals that it is not monophyletic, supporting the description of the new genus Adelphina for the alala‐group. The rate of mimicry evolution increases towards the tropics, consistent with the hypothesis of stronger biotic interactions near the equator.
Erika Páez V. +17 more
wiley +1 more source
Austral Ecology, Volume 50, Issue 12, December 2025.We investigated the diversity and composition of termites across various habitats in the Brazilian Savanna. Studies like the one presented here enhance our understanding of the relationships and dynamics between termites and their environments. We found that termite communities were quite distinct, emphasising the importance of considering open ...
Yuri Souza +3 more
wiley +1 more source
Revista Brasileira de Ciências Ambientais, 2014 A água é considerada um dos poucos recursos que possui influência incontestável para a sobrevivência humana, motivo pelo qual as estratégias de gestão para sua conservação são tão importantes.
Alexandre André Feil, Carlos Tucci
doaj
Ecology and Evolution, Volume 15, Issue 11, November 2025.This study employs ecological niche models (ENMs) to project current and future habitat suitability for a genetically validated lineage of Hoplias malabaricus, a widely distributed Neotropical freshwater predator. ABSTRACT Freshwater fish are highly vulnerable to climate change because they are restricted to inland waters and cannot readily disperse ...
Karen L. Auzier Guimarães +2 more
wiley +1 more source