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Ahead of print are accepted, peer reviewed articles that are not yet assigned to volumes/issues, but are citable using DOI. More info

Comparing local ecological knowledge and camera traps to estimate the abundance of mammals and game birds in the Eastern Amazon
Otávio Augusto Pereira Leão-Vulcão, Francesca Belem Lopes Palmeira, Elildo Alves Ribeiro de Carvalho Junior, Juarez Carlos Brito Pezzuti
10.1016/j.pecon.2026.02.008
Highlights

  • The use of signs and tracks can detect ungulate species as efficiently as camera traps.

  • Common species such as deer and agouti are detected efficiently by both methods.

  • Body mass and sociability have little influence on the detection of mammals and birds by local hunters.

  • Signals can contribute to monitoring species with large home ranges and vagility, such as the White-lipped Peccary.

  • The use of signals requires greater sampling effort to reduce variation in detection rates.

Full text access
Available online 13 February 2026
Topographic drivers of anthropization in the Brazilian Atlantic Forest
Guilherme Machado, Caryne Braga, Marcos de Souza Lima Figueiredo, Maria Lucia Lorini, Jayme Augusto Prevedello
10.1016/j.pecon.2026.02.011
Highlights

  • Overall anthropization decreases with increasing slope and elevation.

  • Anthropization is strongly constrained by slope; elevation effects are moderate and variable.

  • Farming drives most anthropization and follows overall constraints.

  • Urbanization responds to slope and ecoregions but not to elevation.

  • Protected areas are concentrated in steeper terrain.

Full text access
Available online 9 February 2026
Partitioning autochthonous and allochthonous carbon in mangroves of the Brazilian Amazon coast
Gabriel Carvalho Coppo, Francisco Ruiz, Rodolfo Fagundes Costa, J. Boone Kauffman, Tiago Osório Ferreira, Angelo Fraga Bernardino
10.1016/j.pecon.2026.02.007
Highlights

  • Strong spatial differences in mangrove organic sources due to the Amazon River.

  • Autochthonous carbon predominates (>54%) in estuarine mangroves.

  • Allochthonous carbon makes up 34–38% of surface soil organic carbon.

  • Mangroves in deltaic settings have a 30% lower restoration value.

Full text access
Available online 6 February 2026
Trade-off and synergies among ecosystem services of the Atlantic Forest biome
Carolina Yumi Shimamoto, Victor Pereira Zwiener, Patricia Balvanera, Márcia C.M. Marques
10.1016/j.pecon.2025.12.002
Highlights

  • ES were mapped across the Atlantic Forest, a highly diverse and threatened biome.

  • Trade-offs were found between provisioning and regulating services

  • Three ES bundles were identified, varying in composition and spatial distribution.

  • Spatial patterns of ES associations reflect socio-ecological gradients in the biome.

  • ES bundles contribute to policy decisions and environmental management.

Full text access
Available online 26 January 2026
Nature's rights for threatened tropical coasts
Stephannie Fernandes, Thiago B.A. Couto, Geraldo W. Fernandes, Angelo F. Bernardino, Cecília G. Leal, José Amorim Reis-Filho, Marcelo Oliveira Soares, Clinton N. Jenkins, ... Tommaso Giarrizzo
10.1016/j.pecon.2026.01.001
Highlights

  • Marine ecosystems are increasingly threatened by climate change, rising sea levels and coastal infrastructure development.

  • PEC 3/2022 aims to reform the Brazilian Law to transfer ownership of part of the coastal areas, currently under federal jurisdiction, to the Brazilian states and municipalities.

  • Public opposition to PEC 3/2022 has been surprisingly strong in comparison to other antienvironment regulations proposed recently.

  • Amid these legal and political debates, the Rights of Nature (RoN) framework emerges as a potential tool for strengthening marine ecosystem protection.

  • RoN implementation requires more than legal reform: it needs broad coalitions, including public mobilization and democratic engagement.

Full text access
Available online 23 January 2026
Wallacean shortfall is not reasonable for omitting poorly known species from the climate change agenda
Ana Karolina Mendes Moreno, Alessandro Ribeiro Morais, Priscila Lemes, Iberê Farina Machado, Levi Carina Terribile, Matheus Souza Lima-Ribeiro
10.1016/j.pecon.2025.11.005
Highlights

  • Anthropogenic climate change threatens biodiversity and accelerates extinction risk.

  • Poorly known species are traditionally omitted from the climate change agenda.

  • We present an integrative framework to assess the vulnerability of poorly known species.

  • Most poorly known species will show increasing vulnerability by 2070.

  • Our low-cost techniques help complement existing extinction risk assessments.

Full text access
Available online 21 January 2026
Beyond Boundaries: Rethinking Biomes Interdependencies in Conservation Policies
Fabio de Oliveira Roque, Charlotte Ndiribe, Gerhard E. Overbeck, José Henrique F. Mello, Mariana G. Bender, Helena G. Bergallo, Ronaldo Christofoletti, Guarino R. Colli, ... G. Wilson Fernandes
10.1016/j.pecon.2025.12.001
Highlights

  • Current policies isolate biomes, overlooking crucial ecological interdependencies

  • Biomes are linked by cross-boundary processes like water cycles and migrations

  • Isolated biome approaches limit conservation success and ecological understanding

  • An integrated strategy recognizing biome links is needed for robust conservation

Full text access
Available online 20 January 2026
Habitat specialization drives differential responses to habitat loss and fragmentation across multiple spatial scales in sympatric lizards
Juan E. Dajil, Carolina Block, Laura E. Vega, Oscar A. Stellatelli
10.1016/j.pecon.2025.12.004
Highlights

  • Habitat loss negatively impacts the specialist lizard Liolaemus multimaculatus.

  • Specialist lizard abundance responds to landscape composition at multiple scales.

  • The generalist lizard Liolaemus wiegmannii shows tolerance to fragmented habitats.

  • Small-scale patch complexity drives generalist lizard abundance.

  • Exotic tree encroachment degrades specialist lizard habitat quality.

Full text access
Available online 20 January 2026
Multiscale drivers of species number and composition of bees and wasps in shaded cocoa agroforests
José Victor A. Ferreira, José Carlos Morante-Filho, Danielle Storck-Tonon, Víctor Arroyo-Rodríguez, Marina G. Figueiredo, Deborah Faria, Alexandre Somavilla, José Augusto dos Santos-Silva, ... Maíra Benchimol
10.1016/j.pecon.2026.01.002
Highlights

  • Forest cover determines bee species number in cocoa agroforests

  • Shade tree diversity influences bee species composition

  • The intensity of management may favor the number of wasp species

Full text access
Available online 20 January 2026
Pivotal steps to consistently advance invasion science in a megadiverse country
Ana Clara Sampaio Franco, Fernando Gertum Becker, Marcelo Fulgêncio Guedes Brito, Alessandra Fidelis, Anaclara Guido, Rafael Lacerda Macêdo, Thaisa Sala Michelan, Gerhard Ernst Overbeck, ... Michele S. Dechoum
10.1016/j.pecon.2025.12.003
Highlights

  • Advance in invasion science is needed considering the mounting cross-cutting impacts

  • Aligning with global frameworks would foster coordinated national response

  • A national center would bridge science, policy, and management gaps

  • Open data sharing and early detection are critical to reduce response delays

  • Education and public engagement are key to long-term biosecurity capacity

Full text access
Available online 20 January 2026
Perspectives in Ecology and Conservation