Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.This study describes the isolation and characterization of potent bioactive compounds from the fungal strain Neonothopanus nambi, followed by structural elucidation. The compounds shown are dimeric aristolane‐type sesquiterpenoids, identified as aurisins D (1) and B (2).
Syeda J. Khalid +8 more
wiley +1 more source
Portulaca eggliana (Portulacaceae), a new species from the Brazilian Amazonian savannas
Nordic Journal of Botany, Volume 2026, Issue 2, February 2026.A new species of Portulacaceae from the Amazonian savannas of northern Brazil is herein described and illustrated. Portulaca eggliana is morphologically related to P. umbraticola, but differs in the number of involucral leaves, sepal morphology, bracteole shape, and seed surface.
José Roberto Ferraz +4 more
wiley +1 more source
Future Drought‐Induced Tree Mortality Risk in Amazon Rainforest
Earth's FutureThe future evolution of the Amazon rainforest remains uncertain not only due to uncertain climate projections, but also owing to the intricate balance between tree growth and mortality.
Yitong Yao +6 more
doaj +1 more source
SociobiologyWe investigated the richness and composition of social Hymenoptera collected with a Malaise trap in a rainforest in the Amazon. In addition, we studied the possibility of reducing the number of traps and the time the traps remain in the field to ...
Antonielson Bezerra da Silva +4 more
doaj +1 more source
Pollination and plant reproduction in the Cerrado, the world's most biodiverse savanna
Biological Reviews, Volume 101, Issue 1, Page 74-105, February 2026.ABSTRACT The Brazilian Cerrado is a continental‐wide biodiversity hotspot and the most species‐rich savanna ecosystem in the world. The main aspect characterising this biodiversity is that the landscape is arranged as an intricate mosaic of different plant formations, including grasslands, savannas, and forests, each harbouring distinct but ...
João C. F. Cardoso +6 more
wiley +1 more source
The ecological biogeography of Amazonia
Frontiers of Biogeography, 2013 The Amazon drainage basin (Amazonia) contains the largest continuous area of tropical rainforest in the world and is the most species-rich terrestrial ecosystem on Earth.
Ana C M Malhado +5 more
doaj
The establishment of soy moratorium in Brazilian Amazon rainforest: Strategic environmental action to exploit opportunities in multiple fields [PDF]
, 2023 Silvio Eduardo Alvarez Cândido
openalex +1 more source
Climate Benefits Tenure Costs: The Economic Case for Securing Indigenous Land Rights in the Amazon [PDF]
, 2016 A new report offers evidence that the modest investments needed to secure land rights for indigenous communities will generate billions in returns—economically, socially and environmentally—for local communities and the world's changing climate.
Allen Blackman +6 more
core
Host Status of Brazilian Native Tree Species to Root‐Knot Nematodes
Forest Pathology, Volume 56, Issue 1, February 2026.ABSTRACT Root‐knot nematodes (RKN, Meloidogyne spp.) are among the most important plant pathogenic organisms, causing significant damage, with a wide geographical distribution and being difficult to control. The ability of these nematodes to parasitize native trees from Brazilian biomes is little understood.
Ismail Teodoro de Souza Júnior +6 more
wiley +1 more source
The impacts of political activity on fires and deforestation in the Brazilian Amazon rainforest: An analysis of social media and satellite data. [PDF]
Heliyon, 2023 Picanço Rodrigues V, Leonel Caetano MA.
europepmc +1 more source