Eduardo Venticinque

Eduardo Venticinque
Universidade Federal do Rio Grande do Norte | IIP · Ecologia

Doctor of Zoology

About

148
Publications
79,696
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4,446
Citations
Citations since 2017
75 Research Items
3023 Citations
20172018201920202021202220230100200300400500600
20172018201920202021202220230100200300400500600
20172018201920202021202220230100200300400500600
20172018201920202021202220230100200300400500600

Publications

Publications (148)
Article
Full-text available
In a time of rapid global change, the question of what determines patterns in species abundance distribution remains a priority for understanding the complex dynamics of ecosystems. The constrained maximization of information entropy provides a framework for the understanding of such complex systems dynamics by a quantitative analysis of important...
Article
Gilded catfish (dorado) Brachyplatystoma rousseauxii is one of the most threatened Amazon fish species. Its complex life cycle is interrupted by hydroelectric dams that were built on the middle Madeira River. Despite this, the species seems to continue spawning in the Beni River, a tributary of the Madeira River. We conducted a spatial analysis tha...
Article
Full-text available
The Amazon forest has the highest biodiversity on Earth. However, information on Amazonian vertebrate diversity is still deficient and scattered across the published, peer-reviewed, and gray literature and in unpublished raw data. Camera traps are an effective non-invasive method of surveying vertebrates, applicable to different scales of time and...
Article
Full-text available
The Amazon forest has the highest biodiversity on earth. However, information on Amazonian vertebrate diversity is still deficient and scattered across the published, peer‐reviewed and grey literature and in unpublished raw data. Camera traps are an effective non‐invasive method of surveying vertebrates, applicable to different scales of time and s...
Article
Full-text available
Migratory species are the most important commercial fishes in the Amazon. They are also now the most threatened directly by some combination of overfishing, floodplain deforestation, and dam construction. Limited governmental monitoring and implemented regulations impede adequate management of the fisheries at adequate scale. We summarize the curre...
Article
Restoration actions can halt biodiversity loss and rescue its services. However, in order to be effective, priority areas for restoration should be chosen based on objective large‐scale restoration planning. Here, a multicriteria graph theory framework was used to propose restoration priority areas for the Brazilian Caatinga, the largest seasonally...
Article
Full-text available
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 of the southern components of the Guayana region. We sampled six elevations and investigated if beta diversity patterns correspond to the elevational division proposed for the region, between...
Article
Full-text available
Antes de mais nada, precisamos deixar claro para os leitores que esse texto não tem o objetivo de ser contra a expansão da geração de energias renováveis no Brasil, muito pelo contrário. Especialmente em um contexto de crise energética, causada por fatores ambientais e políticos, a expansão desse tipo de matriz energética é muito bem-vinda. No enta...
Article
Seasonal variation in precipitation regimes influences species composition and plant-animal interactions. Such temporal variation is especially relevant in the Brazilian Caatinga, the largest Seasonally Dry Tropical Forest in South America, where bat pollination is unusually frequent in comparison with other tropical plant communities. Here, we des...
Article
Full-text available
Florivory can alter plant reproductive success by damaging sexual reproductive structures and disrupting plant-pollinator interactions through decreased flower attractiveness. Here, we report new records of the cactus Tacinga inamoena flower consumption by the Tropidurus hispidus lizard in the Brazilian Caatinga. We monitored 53 flowers from 11 T....
Preprint
Full-text available
In a time of rapid global change, the question of what determines patterns in species abundance distribution remains a priority for understanding the complex dynamics of ecosystems. The constrained maximization of information entropy provides a framework for the understanding of such complex systems dynamics by a quantitative analysis of important...
Article
Conservation biology is designed to identify pressing environmental problems and to solve them. This review evaluates the relative effort of conservation biology in problem-based and solution-based research, and tests whether or not this has changed in the past decades for five major drivers of biodiversity loss, i.e. habitat loss and fragmentation...
Article
Full-text available
To determine the effect of rivers, environmental conditions, and isolation by distance on the distribution of species in Amazonia. Location: Brazilian Amazonia. Time period: Current. Major taxa studied: Birds, fishes, bats, ants, termites, butterflies, ferns ? lyco-phytes, gingers and palms. We compiled a unique dataset of biotic and abiotic inform...
Article
Climate‐driven alterations of hydro‐meteorological conditions can change river flow regimes and potentially affect the migration behavior of fishes and the productivity of important fisheries in the Amazon basin, such as those for the continental‐scale migratory goliath catfishes (Brachyplatystoma, Pimelodidae). In this study, we investigated hydro...
Article
Full-text available
Amazonian forests are extraordinarily diverse, but the estimated species richness is very much debated. Here, we apply an ensemble of parametric estimators and a novel technique that includes conspecific spatial aggregation to an extended database of forest plots with up-to-date taxonomy. We show that the species abundance distribution of Amazonia...
Article
Full-text available
Amazonian forests are extraordinarily diverse, but the estimated species richness is very much debated. Here, we apply an ensemble of parametric estimators and a novel technique that includes conspecific spatial aggregation to an extended database of forest plots with up-to-date taxonomy. We show that the species abundance distribution of Amazonia...
Article
Full-text available
Amazonian forests are extraordinarily diverse, but the estimated species richness is very much debated. Here, we apply an ensemble of parametric estimators and a novel technique that includes conspecific spatial aggregation to an extended database of forest plots with up-to-date taxonomy. We show that the species abundance distribution of Amazonia...
Article
Amazonian forests are extraordinarily diverse, but the estimated species richness is very much debated. Here, we apply an ensemble of parametric estimators and a novel technique that includes conspecific spatial aggregation to an extended database of forest plots with up-to-date taxonomy. We show that the species abundance distribution of Amazonia...
Article
Understanding how chronic anthropogenic disturbances are distributed in space leads to more effective conservation and management practices. This study provides a large-scale overview of how the Caatinga dry forest is potentially altered by chronic anthropogenic disturbance. In particular, we investigate how the intensity of the potential disturban...
Article
Full-text available
The persistent high deforestation rate and fragmentation of the Amazon forests are the main threats to their biodiversity. To anticipate and mitigate these threats, it is important to understand and predict how species respond to the rapidly changing landscape. The short-eared dog Atelocynus microtis is the only Amazon-endemic canid and one of the...
Article
Full-text available
Cave bats have an intimate association with their roosts. Size, structural heterogeneity, and microclimatic conditions are traits of caves known to affect the structure of these assemblages. The effects of the natural and anthropogenic landscape factors around caves on the structure of these assemblages are poorly known, especially in areas with la...
Article
Full-text available
Agonistic encounters among carnivores can be potentially avoided or minimized by shifts in daily activity patterns. Here, we investigated the temporal ecology of mesocarnivores which co-occur in a semiarid area where top predators are virtually absent. More specifically, we (i) describe the daily activity patterns of six mesocarnivore species, (ii)...
Article
Full-text available
We investigated short-eared dog habitat associations on two spatial scales. First, we used the largest record database ever compiled for short-eared dogs in combination with species distribution models to map species habitat suitability, estimate its distribution range and predict shifts in species distribution in response to predicted deforestatio...
Article
Full-text available
Amazonian forests are extraordinarily diverse, but the estimated species richness is very much debated. Here, we apply an ensemble of parametric estimators and a novel technique that includes conspecific spatial aggregation to an extended database of forest plots with up-to-date taxonomy. We show that the species abundance distribution of Amazonia...
Article
Full-text available
Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such “monodominant” forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence of monodominance in a massive, basin-wide database of forest-inventory plots from the Amazon Tr...
Article
Full-text available
Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such “monodominant” forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence of monodominance in a massive, basin-wide database of forest-inventory plots from the Amazon Tr...
Article
Full-text available
Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such “monodominant” forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence of monodominance in a massive, basin-wide database of forest-inventory plots from the Amazon Tr...
Article
Full-text available
Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such “monodominant” forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence of monodominance in a massive, basin-wide database of forest-inventory plots from the Amazon Tr...
Article
Full-text available
Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such “monodominant” forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence of monodominance in a massive, basin-wide database of forest-inventory plots from the Amazon Tr...
Article
Full-text available
Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such “monodominant” forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence of monodominance in a massive, basin-wide database of forest-inventory plots from the Amazon Tr...
Article
Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such "monodominant" forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence of monodominance in a massive, basin-wide database of forest-inventory plots from the Amazon Tr...
Article
Full-text available
Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such "monodominant" forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence of monodominance in a massive, basin-wide database of forest-inventory plots from the Amazon Tr...
Chapter
Full-text available
Resumo O colapso dos recursos pesqueiros é uma séria ameaça à segurança alimentar e ao bem-estar humano, especialmente da população amazônica. A sobrepesca tem sido considerada a principal causa do colapso das populações de peixes marinhos, no entanto, as pescarias continentais são afetadas por uma combinação deste aspecto e de outros fatores, tais...
Article
The role of tropical lakes and reservoirs in the global carbon cycle has received increasing attention in the past decade, but our understanding of its variability is still limited. The metabolism of tropical systems may differ profoundly from temperate systems due to the higher temperatures and wider variations in precipitation. Here, we investiga...
Article
Full-text available
Infrastructure development and overfishing in the Amazon make it imperative to de- fine adequate scales for the ecosystem-based management of commercial fisheries and the wetlands on which they depend. We mapped fisheries and fish ecology data from Brazil, Peru, Bolivia and Colombia to an explicit GIS framework of river basins and mainstems. Migr...
Article
Full-text available
Context Biodiversity is modulated by the spatial structure of the landscape. Thus, landscape metrics can be useful indicators of biota integrity and vulnerability, helping in conservation and management decisions. Objective We performed the first quantitative analysis of the spatial structure of the Caatinga drylands. We estimated the habitat amou...
Article
Full-text available
We determined the filtered tree species pool of Amazonian wetland forests, based on confirmed occurrence records, to better understand how tree diversity in wetland environments compares to tree diversity in the entire Amazon region. The tree species pool was determined using data from two main sources: 1) a compilation of published tree species li...
Data
Reference list for reviewed tree species lists. (XLSX)
Data
List of herbaria available on SpeciesLink that contributed with records. (XLSX)
Data
Checklist of the Amazonian wetlands tree species pool. (XLSX)
Article
Full-text available
Caves are important roosts for bats in karstic areas and play a critical role in the protection of bat populations. In the state of Rio Grande do Norte, in northeastern Brazil, cave-dwelling bats are poorly studied. Moreover, the state contains more than 900 caves, mainly in the Caatinga biome, that may offer important roosts for local bat populati...
Article
Full-text available
Rio Grande do Norte is one of the smallest states in Brazil but has a rich diversity of ecosystems, including Caatinga vegetation, remnants of Atlantic Forest, coastal habitats, mangroves and large karstic areas with caves. However, its chiropteran fauna is little known, and the state contains conspicuous gaps of information on the occurrence and d...
Article
Full-text available
A recent study aimed to estimate the biodiversity conservation gaps of the Brazilian protected area network by analysing more than 880 thousand records of species presence from online databases. Although we agree with its general message that Protected Areas are poorly known, unevenly distributed, and not sufficient to safeguard the Brazilian biodi...
Article
Full-text available
Species distribution models (SDMs) are widely used in ecology and conservation. Presence-only SDMs such as MaxEnt frequently use natural history collections (NHCs) as occurrence data, given their huge numbers and accessibility. NHCs are often spatially biased which may generate inaccuracies in SDMs. Here, we test how the distribution of NHCs and Ma...
Data
Belongs to paper Species Distribution Modelling: Contrasting presence-only models with plot abundance data by Gomes et al.
Data
Comparing the results of modelling the area of occupancy with MaxEnt and with inverse distance weighting (IDW). Analysis results for the predicted area of occupancy as calculated by Maxent and IDW methods. The analyses were conducted for 170 of all 227 hyperdominant species that had MaxEnt’s predicted environmental suitability significantly differ...
Article
Full-text available
Species distribution models (SDMs) are widely used in ecology and conservation. Presence-only SDMs such as MaxEnt frequently use natural history collections (NHCs) as occurrence data, given their huge numbers and accessibility. NHCs are often spatially biased which may generate inaccuracies in SDMs. Here, we test how the distribution of NHCs and Ma...
Article
Full-text available
Species distribution models (SDMs) are widely used in ecology and conservation. Presence-only SDMs such as MaxEnt frequently use natural history collections (NHCs) as occurrence data, given their huge numbers and accessibility. NHCs are often spatially biased which may generate inaccuracies in SDMs. Here, we test how the distribution of NHCs and Ma...
Chapter
We reexamined three hypotheses - “Nutritional stress hypothesis,” “Hydric stress hypothesis,” and “Plant species richness hypothesis” – which addressed galling insect abundance and richness in the canopies of igapó and várzea forests, considering different flooding levels (high and low quota). The collections were made at the Mamirauá and Amanã Res...
Article
Activity patterns of mammals are shaped by abiotic pressures and biotic interactions. Here, we describe the daily activity pattern of the northern tiger cat Leopardus tigrinus in semiarid drylands, an Endangered species in Brazil, and test its overlap with those of potential prey, small mammals and ground birds. Also, we test the effect of the luna...
Article
Full-text available
Xeronycteris vieirai is an endemic bat species described by Gregorin and Ditchfield in 2005 only five specimens of which have been collected to date. It is considered Data Deficient by the IUCN Red List. There is little information about this species, so its ecological requirements are poorly known although its diet has been speculated to be nectar...
Article
Full-text available
We documented the first reports of Ocelot, Leopardus pardalis (Linnaeus, 1758), in the Rio Grande do Norte state, northeastern Brazil. In December 2014, one adult male was road-killed in an Atlantic Forest remnant in São Gonçalo do Amarante municipality. Another three animals were killed by hunters in the Caatinga between 2012 and 2014, in the muni...
Article
The original version of this article, unfortunately, contained an error. In the “Results” section of the above article origina