Consulta: subjectFacets:"Tree community"
Registros recuperados: 4
Data/hora: 01/06/2024 05:47:46

Resposta da comunidade de formigas aos atributos dos fragmentos e da vegetação em uma paisagem da Floresta Atlântica nordestina
Provedor de dados: Neotropical Entomology
Autores: Gomes,Juliana P; Iannuzzi,Luciana; Leal,Inara R.
The objective of this study was to determine the effects of forest fragmentation on ant richness in a landscape of Atlantic Forest in Northeast Brazil. More specifically, the ant richness was related to the attributes of fragments (area and distance from the fragment central point to the edge), landscape (forest cover surrounding the fragments), and tree community (plant density, richness, and percentage of shade tolerant species). The surveys were carried out in 19 fragments located in Alagoas State from October 2007 to March 2008. Samples were collected through a 300 m transect established in the center of each fragment, where 30 1-m² leaf litter samples were collected at 10 m intervals. A total of 146 ant species was collected, which belonged to 42...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ant species richness; Ant functional group; Forest fragmentation; Leaf-litter ant; Tree community.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2010000600008

Avifauna on small farms aiming forest management in Fernandes Pinheiro city, Parana State, Brazil
Provedor de dados: PFB - Pesquisa Florestal Brasileira
Autores: Marcelino, Vânia Rossetto; Martins, Kelly Geronazzo; Figueiredo Filho, Afonso.
This work aimed to carry out a first diagnosis of local birds, concentrating in six fragments of Ombrophyllous Mixed Forest, using methods adequate to be repeated in subsequent periods. The assessment of birds on long-term may be used as local bio-indicator, especially because these areas will be managed in the future. In the sampledarea it was registered 124 species from 41 families. Four species listed in the Red Book of Threatened Fauna in the State of Paraná were recorded: Polioptila lactea (Creamy-bellied Gnatcatcher), Mesembrinibis cayennensis (Green Ibis), Accipiter superciliosus (Tiny Hawk) and Leptasthenura striolata (Striolated Tit-Spinetail). When the six forest fragments were assessed using the irregular transects method, it was registered 102...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ombrophyllous Mixed Forest; Forest fragmentation; Bioindicator; Tree community; Birds Recursos Florestais; Engenharia Florestal; Conservação da Natureza Floresta Ombrófila Mista; Fragmentação florestal; Bioindicador; Comunidade arbórea; Aves.
Ano: 2014
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/542

Floristic composition and similarity analysis of an Atlantic rain forest fragment in Cananéia, São Paulo State, Brazil
Provedor de dados: Revista Brasileira de Botânica
Autores: Urbanetz,Catia; Tamashiro,Jorge Yoshio; Kinoshita,Luiza Sumiko.
The aim of this study is to investigate the floristic composition of an Atlantic rain forest fragment located in Cananéia, São Paulo, Brazil, and to contribute to the knowledge on Atlantic forest through the comparative analysis of this and other floristic surveys both on the southern and southeastern Brazil, in different soil and relief types. We surveyed 215 species in 132 genera and 51 families. Classification and ordination analysis were applied to a binary matrix in order to analyze the similarity among 24 surveys, including the present one, of Atlantic forest from the south and southeast coast of Brazil. Higher floristic similarity was observed among this area and the ones where there was marine influence and more rugged relief. The surveys in areas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lowland rain forest; Montane rain forest; Shrubs; Submontane rain forest; Tree community.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042010000400012

Floristic composition and structure of an upper montane cloud forest in the Serra da Mantiqueira Mountain Range of Brazil
Provedor de dados: Acta Botanica Brasilica
Autores: Pompeu,Patrícia Vieira; Fontes,Marco Aurélio Leite; Santos,Rubens Manoel dos; Garcia,Paulo Oswaldo; Batista,Talita Alves; Carvalho,Warley Augusto Caldas; Oliveira Filho,Ary Teixeira de.
We analyzed the community structure of an upper montane cloud forest (elevation, 1900 m) in the Serra da Mantiqueira Mountain Range, in the state of Minas Gerais, Brazil. Our objective was to determine the comparative tree species richness and floristic diversity within this forest, which is at one of the higher elevations in the range, in relation to surrounding forests that are at lower elevations, adjusting for elevational gradients. Within 15 permanent plots (40 × 10 m each), we tagged all tree individuals with a diameter at breast height &gt; 5 cm, registering their height and diameter. To compare the study area with neighboring cloud forests, we used the Sørensen similarity coefficient and phytosociological parameters. We sampled 1250 individuals...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Upper montane cloud forest; Mountain forest; Phytosociology; Tree community; Atlantic Forest.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062014000300019