At least 35 individuals of the endangered Lear's macaw have been killed by electrocution in the semi-arid region of Bahia, Brazil, in 2025. Replacing 10% of the riskiest poles could prevent 80% of these deaths.
One way Re.green compensates its investors is by selling carbon credits sequestered by restored areas. The calculation methodology is based on the results of a project supported by FAPESP.
Research shows that areas with 50% deforestation near residential areas or fragmented vegetation allow greater contact between mosquitoes and humans. Amid the discussions for COP30, the study helps us understand the link between forest destruction and the spread of the disease.
The plant family can store twice as much water as trees such as ipê, mahogany, and eucalyptus, according to a study conducted at São Paulo State University. Preliminary results were presented during the Brazil-France 2025 Forum “Forests, Biodiversity, and Human Societies”.
Study predicts that the two species of muriquis will be restricted mainly to coastal regions of the Atlantic Forest, leaving populations in the interior seriously at risk.
Analysis of the interaction between ants, plants that secrete sweet substances to attract them, “interested” in defending themselves from leaf-eating animals, and bees indicates that the ants may scare away pollinators. Butterflies, on the other hand, are not bothered.
Non-compliance with the law, facilitated by errors in the technical language used in environmental licensing, has already led to the loss of over 580,000 hectares of native vegetation, 61% of which has been converted for agricultural use.
Unpublished work organized by researchers from São Paulo State University and the University of São Paulo discusses the influence of fires on the ecological dynamics of nine large South American biomes.
A survey of 119 regions around the world investigated “missing diversity,” or native species that could be present in a given area but were absent. The results were published in the journal Nature.
Countries such as Colombia and Venezuela lead the way in terms of the extent of healthy soils, while regions such as the Brazilian Northeast, northern Mexico and parts of Chile and Argentina face the greatest challenges. The data can guide public policies for conservation.
International team of researchers issues global warning about the need to include frugivores in conservation, forest restoration, and climate change mitigation strategies.
Researchers at the University of São Paulo extracted genetic material from animals kept in museums for a hundred years and from others living in the wild and concluded that they are a new genus with at least a dozen species. The group is working quickly to identify them all and direct conservation efforts in the Atlantic Forest, where they live.
Cross-referencing climate data and fossils from around 15 million years ago shows that the decline in prey availability may have played a role in the extinction of these felines. Another study cites competition with elephants and an increase in predators as factors that reduced the once diverse antilocaprids to a single species today.
According to a study conducted by researchers in the state of São Paulo, Brazil, more deforested areas have fewer species that are more similar to each other and perform the same ecological functions. The authors say this phenomenon compromises the resilience of the ecosystem.
Researchers at a FAPESP-supported research center have combined innovative techniques to determine the chromosome number of species of the genus Vellozia, typical of this montane savannah ecoregion. The result provides support for conservation programs and biotechnological applications.
The goal of reintroducing the bird is to restore the original fauna of the forest and its functionality. Supported by FAPESP, the project was presented at the Brazil-France Forum on Forests, Biodiversity, and Human Societies in Paris.
The most robust estimate ever made in the biome shows that hunting, predation by domestic dogs, livestock diseases and competition with wild boars are among the main anthropogenic influences. Scientists used an innovative method involving trained dogs and fecal DNA analysis.
Study carried out in Brazil’s semi-arid biome found that removing animals did not lead to significant improvements, even after three years of spontaneous soil recovery. Researchers suggest complementary measures such as green manure and strategic tree planting.
A study by Brazilian and Swiss researchers predicts that even in an optimistic greenhouse gas emissions scenario, 99% of the area of the Upper Paraguay River Basin will be lost.
Application of iron sulfate in a degraded area of the Chapada dos Veadeiros National Park, in central Brazil, reduced nutrient availability and contained exotic species, allowing grasses typical of the Cerrado biome, adapted to poor soils, to regrow.
Characteristics of social immune memory were observed in colonies of Atta sexdens exposed to four different pathogenic fungi. The insects increased their cleaning behavior one week and one month after initial contact, but not after 60 days.
Caterpillars secrete a sugary liquid that assures recognition and protection from predators by a certain ant species, but protection became attack when the pairings were switched in an experiment.
Less studied than grasses and trees, these plant species are of enormous importance to the Brazilian savannah biome in terms of biodiversity, carbon storage, regeneration after disturbance, and the provision of ecosystem services such as food and medicine.
The study used advanced DNA sequencing techniques, machine learning and analysis of fossil pollen records to investigate the history of this forest formation.
The estimate, published in the journal Nature, is that 2.24% of tree species in the Amazon, Africa and Southeast Asia account for 50% of the 800 billion trees in the tropical biome. Listing the hyperdominant species, as they are called, helps scientists more accurately measure processes such as carbon storage.
