Results 81 to 90 of about 581,633 (242)

Ranking forestry journals using the h-index

, 2008
An expert ranking of forestry journals was compared with journal impact factors and h-indices computed from the ISI Web of Science and internet-based data.
Jerome K Vanclay, Jerome K. Vanclay
core   +2 more sources

How much sampling is enough? Four decades of understorey bird mist‐netting across Amazonia define the minimum effort to uncover species assemblage structure

Ibis, EarlyView.
Mist‐net sampling comprises a key methodological component of assemblage‐wide avifaunal studies, particularly in the understorey of closed‐canopy tropical forests. To investigate mist‐net bird captures and species assemblage structure, we compiled data from 312 sites across the Pan‐Amazon.
Pilar L. Maia‐Braga, Anderson S. Bueno, Richard G. Davies, Marina F. A. Maximiano, Torbjørn Haugaasen, Marina Anciães, John G. Blake, Bette A. Loiselle, Sergio H. Borges, Juliana Menger, Sidnei Dantas, Ramiro D. Melinski, Fernando H. T. de Abreu, Roberta L. Boss, Carlos A. Peres   +14 more
wiley   +1 more source

An annotated list of Symmachia Hübner, [1819] (Lepidoptera: Riodinidae: Symmachiini) from Parque Nacional da Serra do Divisor, Acre, Brazil, with the description of a new species [PDF]

, 2013
We provide an illustrated list of species belonging to the genus Symmachia Hübner, [1819] (Lepidoptera: Riodinidae: Symmachiini) collected during an expedition conducted between September 10-21, 2011 in the northern part of the Parque Nacional da Serra ...
Casagrande, Mirna Martins, Dolibaina, Diego Rodrigo, Mielke, Olaf Hermann Hendrik, Ribeiro Leite, Luis Anderson, Silva Dias, Fernando Maia   +4 more
core  

Small understory trees increase growth following sustained drought in the Amazon

New Phytologist, EarlyView.
Summary Droughts pose a major threat to the Amazon rainforest, yet the mechanisms enabling trees to maintain growth under prolonged drought remain poorly understood, particularly in the understory layer. We leveraged a 22‐yr Throughfall Exclusion (TFE) in a 1‐ha plot in eastern Amazonia, paired with a Control plot, to test whether small understory ...
Mateus C. Silva, David C. Bartholomew, André L. Giles, Paulo R. L. Bittencourt, Pablo Sanchez‐Martinez, Lion R. Martius, Vanessa N. Rodrigues, Rachel Selman, João P. Reis, Grazielle S. Teodoro, Rafael S. Oliveira, Oliver Binks, Maurizio Mencuccini, João A. Silva Junior, Antonio C. L. da Costa, Patrick Meir, Lucy Rowland   +16 more
wiley   +1 more source

Myxomycetes da Chapada do Araripe (Crato - CE, Brasil) Myxomycetes from Chapada do Araripe (Crato, CE, Brazil)

Acta Botânica Brasílica, 1998
Foi efetuado um levantamento dos Myxomyeetes ocorrentes em área de floresta no município do Crato, CE (7º13'53" S; 39º24'28'' W; Alt. 422m), assinalando-se as seguintes famílias e gêneros: Ceratiomyxaceae (Ceratiomyxa, 1 sp.); Cribrariaceae (Cribraria ...
Laise de Holanda Cavalcanti, Jair Putzke
doaj   +1 more source

Variabilidade Horária, Diária e Sazonal da Frequência e Intensidade de Precipitação em uma Floresta Tropical Chuvosa na Amazônia Brasileira

, 2018
A presente investigacao trata da analise de uma serie de indicadores de precipitacao e sua variabilidade temporal em uma area restrita de floresta da Amazonia Oriental.
A. Costa, H. Rodrigues, J. F. S. Júnior, Luan Roosewel Costa Nunes, Bergson Cavalcanti Moraes, A. E. Costa, A. Cunha, Patrick Meir, Yadvinder Malhi   +8 more
semanticscholar   +1 more source

When Calves Get Vulnerable, Ocelots (Leopardus pardalis) Get Bold: A Camera Trap Record of Opportunistic Foraging in a Fragmented Landscape

Biotropica, Volume 58, Issue 2, March 2026.
We report the first confirmed record of an ocelot (Leopardus pardalis) dragging a newborn calf in a degraded forest fragment of southeastern Brazil. Using camera trap records, we reveal an opportunistic foraging event involving a vulnerable domestic prey within a highly fragmented landscape.
Álvaro Augusto Naves Silva, Vinícius da Fontoura Sperandei, Cássio Cardoso Pereira   +2 more
wiley   +1 more source

Earthworms from Mato Grosso, Brazil, and new records of species from the state Minhocas do Mato Grosso e novos registros de espécies do estado

Pesquisa Agropecuária Brasileira, 2009
The objective of this work was to undertake a qualitative assessment of earthworm diversity in areas under human influence, in a region of Cerrado-Pantanal-Amazon rainforest transition, in the state of Mato Grosso, Brazil.
Marie Luise Carolina Bartz, Amarildo Pasini, George Gardner Brown   +2 more
doaj   +1 more source

Filtração de partículas através do dossel de uma floresta tropical úmida

Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais, 2014
Understanding the dinamics of filtration of pollen and spores by plant canopies is crucial to the in the modelling of their dispersal, yet few studies have quantified filtration. Here, we examine the decline in the density of flour particles descending through a 40 m-tall tropical canopy on a windless day at Caxiuanã National Forest, Pará, Brazil ...
Peter Kevan, Jason Straka, David Greene, Gail MacInnis   +3 more
openaire   +2 more sources

Dinâmica sazonal da produção e decomposição de serrapilheira em floresta tropical de transição [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental, 2009
Em função de se analisar a produção, dinâmica e decomposição de serrapilheira em busca da sazonalidade do microclima em uma floresta tropical de transição Amazônia Cerrado, propõe-se estimar a produção de serrapilheira, por meio de caixas de coleta de 1 m² e o acúmulo de serrapilheira sobre o solo por meio de quadrantes de 25 x 25 cm, distribuídos ...
Sanches, Luciana, Valentini, Carla M. A., Biudes, Marcelo S., Nogueira, José de S.   +3 more
openaire   +3 more sources