- Ecology and Vegetation Dynamics Studies
- Environmental and biological studies
- Avian ecology and behavior
- Wildlife Ecology and Conservation
- Geography and Environmental Studies
- Species Distribution and Climate Change
- Plant and animal studies
- Primate Behavior and Ecology
- Vector-borne infectious diseases
- Water Quality Monitoring and Analysis
- Insect and Arachnid Ecology and Behavior
- Soil erosion and sediment transport
- Agricultural and Food Sciences
- Viral Infections and Vectors
- Animal and Plant Science Education
- Wildlife-Road Interactions and Conservation
- Mosquito-borne diseases and control
- Hydrology and Sediment Transport Processes
- Water Quality Monitoring Technologies
- Hydrology and Watershed Management Studies
- Fish biology, ecology, and behavior
- Wildlife Conservation and Criminology Analyses
Géosciences Environnement Toulouse
2024
Institut de Recherche pour le Développement
2024
Centre National de la Recherche Scientifique
2024
Universidade de Brasília
2024
Universidade Federal do Acre
2019-2023
Secretaria de Ciência, Tecnologia e Inovação
2022
Universidade Estadual de Santa Cruz
2022
Instituto de Desenvolvimento Sustentável Mamirauá
2016
Monitoring sediment transport in a run-of-river hydropower dam was investigated to detect and quantify the siltation processes using Sentinel-2/MSI satellite images. We developed method allowing us assess fate of discharge reservoirs map locations eroding silting stream cross sections. This monitoring achieved by retrieving seasonal interannual variation suspended concentration (SPM) longitudinally developing indices local deviations from overall SPM trend. A comparison between Sentinel-2...
We present data pertaining to the nesting of 12 species forest birds, based on opportunistic observations made between April and November 2018 in Humaitá Forest Reserve, Acre, south-west Brazilian Amazonia. For some these species, knowledge their reproduction is still little known, e.g. Blue-tailed Emerald Chlorostilbon mellisugus, White-shouldered Antshrike Thamnophilus aethiops, Black-spotted Bare-eye Phlegopsis nigromaculata Pink-throated Becard Pachyramphus minor. The presented here help...
Humaitá Forest Reserve (HFR) is a forest fragment in the state of Acre, Brazil. Between 2009 and 2019, this has been inventoried by multiple ornithologists birdwatchers. To provide comprehensive list avifauna HFR, we compiled all available data, including published reports recent, unpublished surveys. The includes 356 bird species belonging to 60 families 23 orders. This richness greatest recorded those fragments that have eastern Acre. We found HFR an important site for conservation many...
Mixed-species flocks of birds are cohesive groups two or more different species that kept in formation by systematic behavioral interactions among the members flocks. Typically, mixed-species form themselves around a nuclear species, which presents specific pattern movement during foraging, and song is recognized other species. In understory Neotropical forests, representatives family Thamnophilidae, particular genus Thamnomanes, have become adapted for role present study, we describe led...
The use of mist nets is a highly used method among researchers due to their efficiency in capture birds and bats. However, trapped animals are vulnerable predator action. During three ornithological studies carried out forest fragment from southwest Amazonia, we recorded 15 predation events, with rate 1.5%. Among predators, 26.7% (n = 4) the cases were related primates, 13.3% 2) army ants, an unidentified hawk species 46.7% 7) predators did not identified. Preventing access reducing network...
We present the first records of Wing-barred Seedeater (Sporophila americana)in Acre, Brazil. These observations, together with published and specimens housed in museum collections, indicate that S. americana occurs over a considerably larger geographical area than is currently presented relevant literature. The occurrence region São Paulo de Olivença, Brazilian state Amazonas indicates potential existence sympatric zone congener Caqueta murallae) western Amazonia.
Ticks are vectors for several pathogens, including bacteria belonging to the Rickettsia genus, such as rickettsii and parkeri, causative agents of spotted fever. The aim present study was investigate tick species richness rickettsial associated with wild birds captured in Humaita Forest Reserve, Acre, Western Amazon region. Wild were ornithological nets visual inspection purpose collecting ticks, which identified through morphological analyses molecular tests genes (12S rDNA, 16S gltA, ompA,...
Tefé é um município situado na Amazônia central brasileira, onde, desde o século 19, diversos grupos de animais, incluindo as aves, são coletados e observados com interesse científico. Realizamos uma compilação registros da avifauna dentro área territorial do Tefé, 19 até os dias atuais. Para isso, utilizamos dados coleções científicas, literatura revisada por pares, cinza ciência cidadã plataformas on-line. Conforme nossa compilação, possui 342 espécies 62 famílias. A região representa...