Results 11 to 20 of about 269 (111)
Insights on the functional composition of specialist and generalist birds throughout continuous and fragmented forests. [PDF]
Ecol Evol, 2019 Specialist birds had lower functional beta diversity in continuous forest than generalist birds. Generalist birds had lower functional beta diversity in forest fragments than specialist birds. Specialists were positively associated with more parameters of fragmentation than generalists.
Dos Anjos L +7 more
europepmc +2 more sources
Warming of aquatic ecosystems disrupts aquatic–terrestrial linkages in the tropics
Journal of Animal Ecology, Volume 90, Issue 7, Page 1623-1634, July 2021., 2021 Using tank‐bromeliads, the authors experimentally investigated for the first time how aquatic–terrestrial linkages are affected by warming in the tropics. In contrast to temperate regions, warming is predicted to cause strong declines in tropical aquatic insect emergence into terrestrial ecosystems, while variably affecting terrestrial detritus ...
Liam N. Nash +4 more
wiley +1 more source
Fisheries management influences phytoplankton biomass of Amazonian floodplain lakes
Journal of Applied Ecology, Volume 58, Issue 4, Page 731-743, April 2021., 2021 Tropical freshwaters fisheries typically assume that fish biomass is controlled by bottom‐up mechanisms, so that overexploitation of large predators would not affect overall ecosystem productivity. Our results, however, show that top‐down forces are important drivers of primary productivity in tropical lakes, above and beyond the effects of bottom‐up ...
João Vitor Campos‐Silva +6 more
wiley +1 more source
Sharing the space: Review of humpback whale occurrence in the Amazonian Equatorial Coast
Global Ecology and Conservation, 2020 Humpback whales have a cosmopolitan distribution and undertake annual migrations between low and high latitudes where breeding and feeding takes place, respectively. In Brazil, the main breeding area encompasses the Abrolhos Bank at the Eastern Brazilian
Nathali G. Ristau +6 more
doaj +1 more source
Diversidade de Euglenophyceae do Pantanal dos Marimbus (Bahia, Brasil)
Heringeriana, 2022 A classe Euglenophyceae inclui flagelados unicelulares, autotróficos, mixotróficos e heterotróficos, com morfologia variável e ampla distribuição em ecossistemas aquáticos continentais.
Camilla Ferraz Sena +9 more
doaj +1 more source
Biotemas, 2014 Dentre os organismos da comunidade bentônica, os oligoquetos são peças fundamentais no fluxo de energia e na reciclagem de matéria orgânica nos ecossistemas aquáticos, onde sua distribuição é influenciada, principalmente, pelos padrões hidrológicos ...
Guilherme Rossi Gorni +1 more
doaj +1 more source
Aplicação de modelo biogeográfico em ecossistemas aquáticos [PDF]
Sociedade & Natureza, 2004 This study refers to the utilization of a model of integration and synthesus if biogeographic data in a fluvial sector of the Corumbatai river high course (SP), having as goal a better know ledge on horizontal distribution of fishes in water streams.
Adler Guilherme Viadana
doaj
INVENTÁRIO DE OLIGOCHAETA (ANNELIDA: CLITELLATA) EM CÓRREGOS URBANOS DE BOCAINA – SP, BRASIL
Revista Brasileira Multidisciplinar - ReBraM /Brazilian Multidisciplinay Journal, 2016 Os inventários de espécies fornecem amplo conhecimento sobre a distribuição, ecologia e riqueza dos táxons tornando-o uma ferramenta importante para programas de conservação de biodiversidade e gestão dos ecossistemas.
Nathalie Aparecia de Oliveira Sanches +5 more
doaj +1 more source
Turbulence and Gas Transfer Velocities in Sheltered Flooded Forests of the Amazon Basin
Geophysical Research Letters, Volume 46, Issue 16, Page 9628-9636, 28 August 2019., 2019 Abstract Seasonally flooded forests along tropical rivers cover extensive areas, yet the processes driving air‐water exchanges of radiatively active gases are uncertain. To quantify the controls on gas transfer velocities, we combined measurements of water‐column temperature, meteorology in the forest and adjacent open water, turbulence with an ...
Sally MacIntyre +5 more
wiley +1 more source
Revista Sergipana de Educação Ambiental, 2020 Na avaliação de ambientes aquáticos, macroinvertebrados se destacam pela sensibilidade que apresentam aos diversos impactos antrópicos, assim esses organismos funcionam como bioindicadores da qualidade de ecossistemas.
Diego Ramos Pimentel +2 more
doaj +1 more source