Zobrazeno 1 - 10
of 108
pro vyhledávání: '"estrutura de comunidades"'
Autor:
Andréa Braga de Lira, Renata Duarte Alquezar, Aída Pereira Giozza, Emayre Rebecca dos Santos Campos, Antonio Gabriel Torres Cardoso, Reuber Albuquerque Brandão
Publikováno v:
Heringeriana, Vol 14, Iss 2 (2020)
The use and partition of the acoustic space by anuran species is of special interest for evaluating inter-specific interactions in acoustic traits. Here we evaluate the acoustic space partitioning by four species of hylidae over the course of eleven
Externí odkaz:
https://doaj.org/article/22defc1ba8f648de8e571c03adbe8aa3
Autor:
Katharina Eichbaum Esteves, Marcelo Horikoshi Candido Silva, Maressa Helena Nanini-Costa, Maria Letizia Petesse
Publikováno v:
Neotropical Ichthyology, Vol 17, Iss 1 (2019)
ABSTRACT This study aimed to determine whether fish species occupy different mesohabitats, as defined by specific criteria of substrate types in Atlantic Forest blackwater streams. We sampled fourteen coastal blackwater rivers along the coast of São
Externí odkaz:
https://doaj.org/article/52f700db7fd34cee9ff94cee19450327
Autor:
Balsa, João Pedro Esteves
Fontes frias são um fenómeno presente em todos os oceanos, caracterizado pelo fluxo de fluídos e gases ricos em metano, sulfureto ou até petróleo bruto emanados através da interface entre sedimento e água no fundo do mar, e formados através d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1505::5d44968d1e2cfbb7c1404165611c90d9
https://hdl.handle.net/10400.1/19605
https://hdl.handle.net/10400.1/19605
Publikováno v:
Brazilian Journal of Oceanography, Vol 62, Iss 2, Pp 103-116 (2014)
Cumaceans are benthic crustaceans distributed worldwide, from intertidal to abyssal plains. They live in sandy and muddy bottoms and can sometimes be found in the water column. Despite their ecological importance as food items for fishes and other or
Externí odkaz:
https://doaj.org/article/751615b42459472fae34b54610b63cdd
Autor:
Luciane Oliveira Crossetti, Fabiana Schneck, Lacina Maria Freitas-Teixeira, David da Motta-Marques
Publikováno v:
Acta Limnologica Brasiliensia, Vol 26, Iss 2, Pp 111-118 (2014)
AIM: The uneven distribution of organisms in aquatic ecosystems is generally attributed to environmental heterogeneity in both space and time, reflecting the occurrence of appropriate environmental conditions and the availability of resources to biol
Externí odkaz:
https://doaj.org/article/2ba7d72c2c774dd3a5f32d0eac619891
Autor:
Iara Oliveira Costa, Taiara Aguiar Caires, Guilherme Henrique Pereira Filho, José Marcos de Castro Nunes
Publikováno v:
Acta Botânica Brasílica, Vol 26, Iss 2, Pp 493-507 (2012)
Este trabalho caracteriza a estrutura e dinâmica das comunidades de macroalgas bentônicas associadas a populações de H. musciformis ocorrentes em formações recifais nas praias de Stella Maris (Salvador) e Itacimirim (Camaçari). As coletas ocor
Externí odkaz:
https://doaj.org/article/26b075dc36644281bf371cc8e235b2bc
Autor:
Eduardo Tigre do Nascimento, Raquel Pérez-Maluf, Rosimeire Alves Guimarães, Maria Aparecida Castellani
Publikováno v:
Revista Brasileira de Fruticultura, Vol 33, Iss 1, Pp 111-117 (2011)
A presença de abelhas em culturas de valor comercial, no período de florescimento, é importante não apenas para garantir a polinização cruzada, quando indispensável, mas também para incrementar a produção de frutos e sementes. Nessa perspec
Externí odkaz:
https://doaj.org/article/230e55bfdddf4de48e642c19ea78ae02
Publikováno v:
EntomoBrasilis, Vol 1, Iss 3, Pp 51-56 (2008)
Esse trabalho teve como objetivo conhecer os invertebrados bentônicos, bem como caracterizar os grupos tróficos funcionais existentes no rio Piranhas-Assu, município de Alto do Rodrigues, Rio Grande do Norte. As coletas foram realizadas nos meses
Externí odkaz:
https://doaj.org/article/a2e73d836125494d904961928e2e7595
Publikováno v:
Revista Brasileira de Entomologia, Vol 52, Iss 1, Pp 82-87 (2008)
Fire represents an important disturbance to ant communities in areas of fire regime. Otherwise, little is known about the effects of fire on ant communities in areas of non-fire regimes, such as in the Amazonian region. We evaluated the long-term eff
Externí odkaz:
https://doaj.org/article/37049d48681445d6b4cf94734cd59f17
Autor:
Marco Antonio A. Carneiro, Geraldo Wilson Fernandes, Og F. F. de Souza, Wyller Vicente M. Souza
Publikováno v:
Revista Brasileira de Entomologia, Vol 50, Iss 3, Pp 394-398 (2006)
The interaction patterns between the dioecious shrub Baccharis concinna Barroso (Asteraceae) and its speciose galling insect community were studied in southeastern Brazil. Two hypotheses were tested in this study: "the differential reproduction and g
Externí odkaz:
https://doaj.org/article/ea3e2a374d2241308a89703165c87329