The biosonar of the boto: evidence of differences among species of river dolphins (Inia spp.) from the Amazon [PDF]
Echolocation clicks can reflect the anatomy of the vocalizing animal, enabling the distinction of species. River dolphins from the family Iniidae are formally represented by one species and two subspecies (Inia geoffrensis geoffrensis and I.
Jéssica F. Melo +3 more
doaj +3 more sources
Extrafloral Nectary-Bearing Plants Recover Ant Association Benefits Faster and More Effectively after Frost-Fire Events Than Frost [PDF]
The Cerrado confronts threats such as fire and frost due to natural or human-induced factors. These disturbances trigger attribute changes that impact biodiversity.
Gabriela Fraga Porto +2 more
doaj +2 more sources
Pest Control Potential of Social Wasps in Small Farms and Urban Gardens [PDF]
In environments undergoing constant transformation due to human action, such as deforestation and urbanization, the emergence of pests has become a challenge for agriculture and human welfare.
Fábio Prezoto +4 more
doaj +2 more sources
From species descriptions to diversity patterns: the validation of taxonomic data as a keystone for ant diversity studies reproducibility and accuracy [PDF]
Research findings in natural sciences need to be comparable and reproducible to effectively improve our understanding of ecological and behavioural patterns.
Rodrigo M. Feitosa +38 more
doaj +2 more sources
We carried out a research on the Palicourea rigida (Rubiaceae) inflorescences, a distylous shrub of Brazilian Cerrado. Our objective was to compare the inflorescence architectural complexity and its quality in the two floral morphs and search for any ...
Suzana Diniz +8 more
doaj +2 more sources
Flower-Visiting Social Wasps and Plants Interaction: Network Pattern and Environmental Complexity
Network analysis as a tool for ecological interactions studies has been widely used since last decade. However, there are few studies on the factors that shape network patterns in communities.
Mateus Aparecido Clemente +5 more
doaj +2 more sources
Animal tracking moves community ecology: Opportunities and challenges. [PDF]
Eltonian and Grinnelian dynamics inferred from multi‐species tracking data. Panel (a): Tracks of five individuals from three different species reveal intraspecific and interspecific interactions through time, thereby enabling the construction of interaction topologies including both conspecifics and heterospecifics at an individual level.
Costa-Pereira R +3 more
europepmc +2 more sources
Genetic structure and climate niche differentiation among populations of Leopardus geoffroyi. [PDF]
Geoffroy's cat (Leopardus geoffroyi) is a small‐sized felid present in a wide variety of habitats in South America, including areas with high levels of anthropization. We identified two genetic clusters, one in the north‐northeast of the species' distribution and the other in the south‐southwest, the latter showing lower genetic variability and a more ...
Fameli AF +3 more
europepmc +2 more sources
Plant-Arthropod Interactions: A Behavioral Approach
Psyche: A Journal of Entomology, Volume 2012, Issue 1, 2012.
Kleber Del-Claro +2 more
doaj +2 more sources
The social wasp community (Hymenoptera, Vespidae) and new distribution record of Polybia ruficeps in an area of Caatinga Biome, northeastern Brazil [PDF]
Social wasps are broadly distributed in Brazil, and their distribution is closely related to local plant composition. However, only a few studies on the diversity of these insects have been carried out in northeastern Brazil, and in Caatinga Biome the ...
André Melo +4 more
doaj +3 more sources

