Search Results - "Gilmar Perbiche-Neves"

Understanding temporal variability across trophic levels and spatial scales in freshwater ecosystems by Siqueira, Tadeu, Hawkins, Charles P., Olden, Julian D., Tonkin, Jonathan, Comte, Lise, Saito, Victor S., Anderson, Thomas L., Barbosa, Gedimar P., Bonada, Núria, Bonecker, Claudia C., Cañedo‐Argüelles, Miguel, Datry, Thibault, Flinn, Michael B., Fortuño, Pau, Gerrish, Gretchen A., Haase, Peter, Hill, Matthew J., Hood, James M., Huttunen, Kaisa‐Leena, Jeffries, Michael J., Muotka, Timo, O'Donnell, Daniel R., Paavola, Riku, Paril, Petr, Paterson, Michael J., Patrick, Christopher J., Perbiche‐Neves, Gilmar, Rodrigues, Luzia C., Schneider, Susanne C., Straka, Michal, Ruhi, Albert

“…A tenet of ecology is that temporal variability in ecological structure and processes tends to decrease with increasing spatial scales (from locales to…”
Get full text

Temporal dynamics of Chironomid (Diptera) diversity under flood–drought pulses in a shallow tropical floodplain lake by Mormul, Roger P., Moi, Dieison A., Pressinatte-Júnior, Sidnei, Perbiche-Neves, Gilmar, Takeda, Alice M.

“…The water-level regime is a major determinant of the community structure in river-floodplain systems. Chironomidae is a highly diverse insect family that plays…”
Get full text

Changes in the phytoplankton structure downstream a large reservoir: effects of tributaries on the assemblages attributes by Matsuura, Patricia, Gilmar Perbiche-Neves, Rosa A. R. Ferreira, Marcos G. Nogueira

“…Changes in richness, diversity, evenness and abundance of phytoplankton in relation to environmental variables and tributary entrances were studied along 30 km…”
Get full text

Relations among planktonic rotifers, cyclopoid copepods, and water quality in two Brazilian reservoirs by Perbiche Neves, Gilmar, Fileto, Claudia, Laco Portinho, Jorge, Troguer, Alysson, Serafim Junior, Moacyr

“…Planktonic rotifers and cyclopoid copepods were studied in two reservoirs of different trophic states (eutrophic and oligo/mesoeutrophic) in the south of…”
Get full text

Importance of dam-free tributaries for conserving fish biodiversity in Neotropical reservoirs by Marques, Hugo, Dias, João Henrique Pinheiro, Perbiche-Neves, Gilmar, Kashiwaqui, Elaine Antoniassi Luiz, Ramos, Igor Paiva

“…Dams change the hydrological dynamics, patterns of biological production and distribution of organisms in space and time. In contrast, tributary rivers can…”
Get full text

Cyclopoid copepods as indicators of trophic level in South American reservoirs: A new perspective at species level based on a wide spatial-temporal scale by Perbiche-Neves, Gilmar, Pomari, Juliana, Serafim-Júnior, Moacyr, Nogueira, Marcos Gomes

“…•Of the 13 planktonic species found, 5 were filtered as indicators of trophic level.•The temporal scale was so important as the spatial scale in data…”
Get full text

Limnology and water quality in La Plata basin (South America) – Spatial patterns and major stressors by Nogueira, Marcos G., Perbiche-Neves, Gilmar, de Oliveira Naliato, Danilo, Caglierani Casanova, Silvia M., Roberto Debastiani-Júnior, José, Espíndola, Evaldo G.

“…[Display omitted] Macro scale heavy metal contamination in La Plata Basin fluvial systems – large rivers and reservoirs. •Macroscale patterns in limnology and…”
Get full text

Cyclopoid copepods as bioindicators of eutrophication in reservoirs: Do patterns hold for large spatial extents? by Perbiche-Neves, Gilmar, Saito, Victor S., Previattelli, Daniel, da Rocha, Carlos E.F., Nogueira, Marcos G.

“…Some species of copepods are sensitive to water quality oscillations from natural or anthropogenic causes. Information on basic ecological attributes such as…”
Get full text

Zooplankton community and tributary effects in free-flowing section downstream a large tropical reservoir by Portinho, Jorge L., Perbiche-Neves, Gilmar, Nogueira, Marcos G.

“…This study aimed to evaluate the zooplankton structures and environmental conditions in the interface reservoir‐downstream river and tributaries. Zooplankton…”
Get full text

Rhinergasilus unguilongus n. sp. (Copepoda: Ergasilidae): A Gill Parasite of the Freshwater Fish Prochilodus lineatus (Valenciennes, 1837) (Actinopterygii: Prochilodontidae) from the Neotropical Region, Brazil by Narciso, Rodrigo Bravin, Perbiche-Neves, Gilmar, da Silva, Reinaldo José

“…Purpose To describe, based on morphological features, a new copepod species of Rhinergasilus , Rhinergasilus unguilongus n. sp., collected from gills of the…”
Get full text

Vocal repertoire and group-specific signature in the Smooth-billed Ani, Crotophaga ani Linnaeus, 1758 (Cuculiformes, Aves) by Monteiro, Ronan de Azevedo, Ferreira, Carolina Demetrio, Perbiche-Neves, Gilmar

“…Vocal plasticity reflects the ability of animals to vary vocalizations according to context (vocal repertoire) as well as to develop vocal convergence (vocal…”
Get full text

Beta Diversity along an Elevational Gradient at the Pico da Neblina (Brazil): Is Spider (Arachnida-Araneae) Community Composition Congruent with the Guayana Region Elevational Zonation? by Nogueira, André A., Brescovit, Antonio D., Perbiche-Neves, Gilmar, Venticinque, Eduardo M.

“…Beta diversity is usually high along elevational gradients. We studied a spider community at the Pico da Neblina (Brazil), an Amazonian mountain which is one…”
Get full text

A New Species of Rhinergasilus Boeger et Thatcher, 1988 (Copepoda: Ergasilidae) from Gills of Astyanax fasciatus (Cuvier, 1819) (Actinopterygii: Characidae) by Narciso, Rodrigo Bravin, Brandão, Heleno, Perbiche-Neves, Gilmar, da Silva, Reinaldo José

“…Purpose To describe a new species of a parasitic copepod, Rhinergasilus digitus n. sp. (Cyclopoida, Ergasilidae), collected from the gills of the red-tailed…”
Get full text

A New Genus of Ergasilidae (Copepoda: Cyclopoida) from the Gills of Astyanax fasciatus (Cuvier, 1819) (Actinopterygii: Characidae) by Narciso, Rodrigo Bravin, Brandão, Heleno, Perbiche-Neves, Gilmar, da Silva, Reinaldo José

“…Purpose To describe a new genus and a new species of an ectoparasitic ergasilid (Copepoda, Ergasilidae) parasite of the red-tailed lambari, Astyanax fasciatus…”
Get full text

Editorial: Reservoirs Ecology by Perbiche-Neves, Gilmar, Camargo, Antonio Fernando Monteiro

Get full text

An assessment of the factors determining rotifer assemblage in river-lake systems: the effects of seasonality and habitat by Serafim-Júnior, Moacyr, Perbiche-Neves, Gilmar, Lansac-Toha, Fabio

“…Zooplankton exhibit several trends of variation in space and time, and these trends can be more evident in natural environments without anthropic…”
Get full text

Identification guide to some Diaptomid species (Crustacea, Copepoda, Calanoida, Diaptomidae) of "de la Plata" River Basin (South America) by Perbiche-Neves, Gilmar, Boxshall, Geoffrey Allan, Previattelli, Daniel, Nogueira, Marcos Gomes, da Rocha, Carlos Eduardo Falavigna

“…An identification guide is presented for species of calanoid copepod family Diaptomidae from "de la Plata" River Basin (Argentina, Brazil, Bolivia, Paraguay…”
Get full text

Changes in fish assemblages caused by different Neotropical biomes by Rodrigues, Leydiane, Carmassi, Alberto, Perbiche-Neves, Gilmar, Sarmento-Soares, Luisa Maria

“…We studied the leading causes of the spatial distribution pattern of fish species assemblage in the transition region between Cerrado-Caatinga biomes, in the…”
Get full text

An annotated checklist of freshwater Copepoda (Crustacea, Hexanauplia) from continental Ecuador and the Galapagos Archipelago by Corgosinho, Paulo Henrique Costa, Hołyńska, Maria, Marrone, Federico, Geraldes-Primeiro, Luís José de Oliveira, Dos Santos-Silva, Edinaldo Nelson, Perbiche-Neves, Gilmar, López, Carlos

“…An annotated checklist of the free-living freshwater Copepoda recorded in different regions in Ecuador (including the Amazon, the Andes, the coastal region,…”
Get full text

Survival of the copepod Mesocyclops longisetus during simulations of transport from hatchery to target areas for biological control of mosquito larvae by Nunes-Silva, Aline, de Lima-Keppe, Isabela, de Souza, Robson V., Perbiche-Neves, Gilmar

“…Copepods have been successfully used in many countries for the biological control of larvae of mosquitoes that vector diseases. In Brazil, this line of…”
Get full text