Results 11 to 20 of about 11,829 (139)
Fish on Fire: Shifts in Amazonian fish communities after floodplain forest fires
Journal of Applied Ecology, Volume 60, Issue 8, Page 1637-1646, August 2023., 2023 Amazonian fish communities change after floodplain forest fires. Unburnt forests have diverse fish communities, with a large proportion of unique and small omnivorous species. In contrast, carnivores and detritivores become more common in fire scars and white‐sand savannas formed after forest fires. Less omnivore fish after forest fires can reduce tree
Arnold Lugo‐Carvajal +3 more
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Curator: The Museum Journal, Volume 66, Issue 2, Page 277-295, April 2023., 2023 Abstract This paper describes and expands on the discussions held at a symposium at the Research Center for Material Culture in the Netherlands in February 2020, which was held as part of the planning of an upcoming “Amazonia” exhibition to be curated at that institution by some of the authors.
Laura Osorio Sunnucks +4 more
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Acta Amazonica, 2010 The genus Actinella Lewis was studied using planktonic samples from a black water floodplain lake in Central Amazon region. For species identification the taxa were morphological and morphometricaly analyzed on base in light microscope (LM) and scanning ...
Sérgio Melo +2 more
doaj +1 more source
Acta Amazonica, 2011 Este estudo tem por objetivo caracterizar os sedimentos superficiais, quanto ao seu teor e qualidade dos fenóis da lignina, em dois sistemas lacustres distintos: a Várzea do Lago Grande Curuái (PA) e o Lago do Caçó (MA).
Renata Zocatelli +7 more
doaj +1 more source
Biodiversidade Brasileira, 2019 As herbáceas aquáticas são indicadoras da composição nutricional dos corpos de água amazônicos e de suas áreas alagáveis, pois sua riqueza e abundância refletem as características físicas e químicas da bacia onde estão inseridas.
Aline Lopes +6 more
doaj +3 more sources
Acta Amazonica, 2005 O rio Puraquequara, e seu afluente direito, o igarapé Água Branca, localizam-se fora da zona urbana de Manaus e estão com a bacia ainda protegida por floresta primária.
Adriana Maria Coimbra Horbe +3 more
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Evidence-Based Complementary and Alternative Medicine, Volume 2019, Issue 1, 2019., 2019 Ethnobotanical studies focused on understanding how local medical systems are functionally maintained suggest that utilitarian redundancy and knowledge transmission are factors that influence the resilience of the system. However, to date, there have not been any studies that analyze these factors in relation to the variables that influence the ...
Wendy Torres-Avilez +5 more
wiley +1 more source
Acta Amazonica, 2012 Este estudo relata a taxonomia e distribuição temporal do gênero Pinnularia ocorrente no curso inferior do rio Negro (03º02'46,5"S e 60º15'13,1"W) ao longo de um ciclo anual.
Andreia Cavalcante Pereira +2 more
doaj +1 more source
International Journal of Ecology, Volume 2018, Issue 1, 2018., 2018 The Parque Estadual Mata Atlântica (PEMA), Goiás state, Brazil, is an Atlantic Forest reserve which has not been studied yet. The aims were to investigate plant biodiversity and characterize the flora to support the management plan. We adopt the point‐centered quarter method to inventory the tree‐shrub and lianas with the diameter at breast height more
Ismael Martins Pereira +6 more
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Monocyte Subsets in Schistosomiasis Patients with Periportal Fibrosis
Mediators of Inflammation, Volume 2014, Issue 1, 2014., 2014 A major issue with Schistosoma mansoni infection is the development of periportal fibrosis, which is predominantly caused by the host immune response to egg antigens. Experimental studies have pointed to the participation of monocytes in the pathogenesis of liver fibrosis.
Jamille Souza Fernandes +6 more
wiley +1 more source