Results 51 to 60 of about 333,970 (154)

The visible and invisible drivers of biocultural loss in the Amazon

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1629-1640, June 2026.
Abstract The Amazon is rapidly approaching an ecological tipping point driven by deforestation, forest degradation and global climate change. These are visible issues that receive increasing political and public attention. However, the accelerating biocultural loss in the Amazon, including the extinction of Indigenous languages, the disruption of ...
Torsten Krause   +5 more
wiley   +1 more source

CARACTERÍSTICAS CLIMATOLÓGICAS SAZONAIS E SUB-SAZONAIS ASSOCIADAS AOS INCÊNDIOS DE 2005 NO ACRE

open access: yesRevista Brasileira de Cartografia, 2017
Este estudo teve por objetivo detalhar aspectos climáticos relacionados ao período de seca que acarretou nos grandes incêndios ocorridos no Acre, durante a estação seca (junho a setembro) de 2005.
Christopher Alexander Cunningham   +3 more
doaj  

Male Alloparental Care in Franciscana Dolphins (Pontoporia blainvillei)

open access: yes
Marine Mammal Science, Volume 42, Issue 4, October 2026.
Marcos César de Oliveira Santos   +6 more
wiley   +1 more source

Environmental Filtering Dominates Over Dispersal Limitation in Structuring Highly Mobile Tropical Communities

open access: yesJournal of Biogeography, Volume 53, Issue 6, June 2026.
ABSTRACT Aim To disentangle the relative roles of environmental filtering (niche processes) and dispersal limitation (neutral processes) in structuring communities of a highly mobile tropical taxon, and to assess the implications for biodiversity patterns at broad spatial scales. Location Brazilian Amazon. Time Period 2011–2019.
Rafael M. Rabelo   +6 more
wiley   +1 more source

Microbially generated ferruginous crusts: A potential biosignature of continental input in coastal settings

open access: yesSedimentology, Volume 73, Issue 4, Page 1225-1243, June 2026.
ABSTRACT Thin ferruginous sandy crusts are common on top of sandstone beds in the Early Permian post‐glacial deposits of the Paraná Basin in southern Brazil. These crusts usually preserve wrinkle structures, suggesting that they might be a product of microbial mediation.
Patrícia Weschenfelder   +2 more
wiley   +1 more source

Climate‐induced shifts in long‐term tropical tree reproductive phenology: Insights from species dependent on and independent of biotic pollination

open access: yesFunctional Ecology, Volume 40, Issue 5, Page 1286-1298, May 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The dependence on biotic pollination may constrain plant phenological responses because flowering time ultimately defines reproductive success. We proposed a local‐scale study combining long‐term phenology and experimental data to evaluate how a key functional trait—the
Amanda Eburneo Martins   +3 more
wiley   +1 more source

O discurso das mudanças climáticas no Diário Catarinense [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão, Programa de Pós-Graduação em Jornalismo, Florianópolis, 2013.Esta pesquisa se propõe analisar o discurso do tema das Mudanças Climáticas e Aquecimento ...
Derosa, Cristian Madalena
core  

Mudanças Climáticas:

open access: yesSustentabilidade em Debate, 2010
STERN, Nicholas. et al. Stern Review on the Economics of Climate Change. London: HM Treasury, 2006. 579 p.
Marli T. Santos
doaj  

Mudanças climáticas e o escoamento superficial na bacia hidrográfica do rio Goiana - Pernambuco - Brasil

open access: yesInvestigaciones Geográficas, 2013
O objetivo deste estudo é projetar e analisar o comportamento do escoamento superficial na bacia hidrográfica do rio Goiana frente aos cenários de mudanças climáticas B2 e A2.
Antonio Marcos dos Santos   +2 more
doaj   +1 more source

Fire modulates the structural drivers and functioning of individual‐based plant‐pollinator networks

open access: yesJournal of Ecology, Volume 114, Issue 5, May 2026.
Ecological drivers that shape (positively or negatively) the plant‐pollinator network and determine plant fitness, both before and after a fire. Abstract Fire is a natural phenomenon that shapes ecosystems, but climate change and human activities have increased its frequency and magnitude, disrupting essential ecosystem services like pollination ...
Larissa Alves‐de‐Lima   +5 more
wiley   +1 more source

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