Results 41 to 50 of about 4,895 (185)

Landscape features predict broad‐scale seed rain patterns across fragments of the Brazilian Atlantic Forest

open access: yesJournal of Ecology, Volume 114, Issue 5, May 2026.
Along with precipitation, forest cover emerges as a fundamental driver of alpha and beta diversity in the seed rain. This highlights the role of habitat amount at the landscape level over patch‐level features, like patch size, for seed dispersal. However, increased seed density can be related to higher dispersal rates in forest borders.
Luís Felipe Daibes   +63 more
wiley   +1 more source

AS TEORIAS DE ALFRED WHITEHEAD SOBRE A NATUREZA E O ESTUDO DA ARTE CINÉTICA

open access: yesREVISTA POIÉSIS, 2023
Este artigo reúne reflexões sobre a adequação das teorias de Alfred Whitehead para compreender a aproximação dos artistas cinéticos à natureza, tanto na pesquisa artística quanto no plano teórico. São exploradas ideias do filósofo inglês sobre o mundo natural, seus elementos, relações, estruturação e comportamento, ao mesmo tempo em que são avaliadas ...
openaire   +1 more source

Wasp and Ant Nests: Who Really Protects Whom? New Insights From Amazonian Forests

open access: yesAustral Ecology, Volume 51, Issue 5, May 2026.
ABSTRACT Studies of animal behaviour are often biased towards species that are large‐bodied or have broad geographic ranges, as these are easier to observe in nature. Consequently, our understanding of behavioural ecology is shaped by such biases, even though these studies have provided important insights.
Sergio Santorelli Junior   +4 more
wiley   +1 more source

Prescrever “tempo verde”: sobre outros modos de controle de sujeitos com Transtorno do Déficit de Atenção e Hiperatividade (TDAH)

open access: yesRELACult, 2020
O termo “natureza” designa uma construção cultural, que adquire diferentes significados ao longo do espaço/tempo, com determinados efeitos e fins. Neste sentido, o intuito do estudo foi analisar ditos tomados como verdade sobre a importância do contato ...
Thaís Presa Martins   +2 more
doaj   +1 more source

Produção brasileira de teses e dissertações sobre consulta de enfermagem: estudo de natureza bibliométrica

open access: yesRevista Enfermagem Atual In Derme, 2019
O objetivo deste estudo foi caracterizar o panorama da produção científica sobre Consulta de Enfermagem a partir dosresumos de teses e dissertações publicadas por enfermeiros no Brasil, entre os anos de 2001 e 2015. Trata-se de umestudo de natureza bibliométrica, descritivo, de abordagem quantitativa, de base documental.
Harlon França de Menezes   +4 more
openaire   +1 more source

A multi‐network approach to assess how physical templates shape stream fish ecological strategies

open access: yesEcological Solutions and Evidence, Volume 7, Issue 2, April–June 2026.
This multi‐network framework identifies a continuous topological gradient of fish ecological strategies—comprising Dispersal Gateways, Integrated Connectors, and Mass Effect Dominated species—within the dendritic river template. The functional role of stream reaches is scale‐sensitive, particularly at headwater extremes where sites operate as critical ...
Mauricio Cetra, Rodrigo da Silva Almeida
wiley   +1 more source

Esporte, cidade e natureza - Um estudo de caso

open access: yesLicere, 2006
ver pdf.
Cleber Augusto Gonçalves Dias   +1 more
openaire   +1 more source

Abundance and Seasonal Dynamics of Guiana Dolphins (Sotalia guianensis) in Southern Brazilian Estuarine and Adjacent Coastal Waters

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT Estimating population parameters is crucial for understanding species dynamics and assessing anthropogenic impacts, thereby supporting conservation efforts. We evaluate key population parameters—group structure, abundance and capture–recapture probabilities—of the Guiana dolphin in the Paranaguá Estuarine Complex and adjacent coastal waters ...
Stephane P. G. de Moura   +3 more
wiley   +1 more source

Anatomia da glândula nodal em Moutabea chodatiana Huber e Securidaca bialata Benth. (Polygalaceae)

open access: yesHoehnea
RESUMO Apesar da representatividade e valor taxonômico de glândulas nodais em Polygalaceae, ainda são poucos os estudos que investigam a natureza anatômica destas estruturas.
Christiane Silva da Costa   +3 more
doaj   +1 more source

Recommendations for Improving the Modeling of Wintering Waterbird Population Sizes and Trends

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
We assessed four statistical approaches (simple GLMM, optimized GLMM, LORI, and TRIM) for analyzing International Waterbird Census data and found that commonly used methods inadequately address zero inflation, overdispersion, and spatial autocorrelation.
U. Godeau   +12 more
wiley   +1 more source

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