Results 121 to 130 of about 6,056 (182)

Impacts of urbanization on energy balance in a central Amazonia city. [PDF]

Sci Rep
Hall DH, Candido LA, Portela BTT, Fisch G, Andreoli RV, Souza RAF, Stapleton A, Guedes AV, de Mendonça ACS, de Souza Farias C, Mata JRD, de Jesus Machado J, Mota MC, de Melo Monte MJ, de Figueiredo RC, de Oliveira RDC, de Lima Xavier T, Dias-Júnior CQ.   +17 more
europepmc   +1 more source

Systematics of Marmosa Subgenus Micoureus With Emphasis in ‘rapposa’ Group (Didelphidae, Marmosini): Geographic Variation and Revalidation of M. budini

Zoologica Scripta, Volume 55, Issue 5, Page 681-692, September 2026.
ABSTRACT Micoureus is the most species‐rich subgenus within the genus Marmosa. Conflicting arrangements regarding the number of species comprising this subgenus have been proposed and the validity of M. budini has been debated. Here, we used an approach integrating genetic and morphological data were conducted to reanalyze the ‘rapposa’ group ...
Maria Clara Santos Ribeiro, Aldo Caccavo, Joyce Rodrigues do Prado, Cibele Rodrigues Bonvicino   +3 more
wiley   +1 more source

Patterns of orchid bee species diversity and turnover among forested plateaus of central Amazonia. [PDF]

PLoS One, 2017
Antonini Y, Machado CB, Galetti PM, Oliveira M, Dirzo R, Fernandes GW.   +5 more
europepmc   +1 more source

Riverine Export of Millennial and Decadal Carbon From the Amazon Basin

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract The riverine mobilization and export of OC from different compartments of the terrestrial biosphere such as standing biomass, organic‐rich surface soils and deep mineral soils have contrasting impacts on the carbon cycle. Heretofore, the distribution of these OC sources in river sediments remains poorly constrained, hampering attempts to close
Valier Galy, Brenna Boehman, Timothy Eglinton, Negar Haghipour, Taian Lu, Jose Mauro S. Moura, Sarah Rosengard, Robert G. M. Spencer, Brad E. Rosenheim   +8 more
wiley   +1 more source

The contribution of small trees to carbon stocks along a recovery gradient in the Amazonia

Ecosphere, Volume 17, Issue 8, August 2026.
Abstract Most ecological knowledge about carbon recovery during natural regeneration in tropical regions has focused on individuals exceeding 10 cm in diameter. However, the contribution of smaller individuals to aboveground carbon (AGC) across successional gradients remains poorly quantified, despite their potentially substantial role during early ...
Luiz Antonio Soares Cardoso, Fernando Elias, Eduardo Queiroz Marques, Lorrayne Aparecida Gonçalves, Joice Nunes Ferreira, Erika Berenguer, Ima Célia Guimarães Vieira, Jos Barlow, Izildinha de Souza Miranda, Marcelo Tabarelli, Rodrigo Oliveira do Nascimento, Luiz Eduardo Oliveira e Cruz de Aragão, Gustavo Schwartz, Divino Vicente Silvério   +13 more
wiley   +1 more source

The role of precipitation and host assemblage composition in shaping bat–bat fly network structure

Ecosphere, Volume 17, Issue 8, August 2026.
Abstract Climatic seasonality plays an important role in shaping ecological interactions, including those between bats and their ectoparasitic bat flies. Although previous studies have acknowledged the influence of climate on the structure of bat–bat fly interaction networks, the existence of biogeographical patterns driven by climatic seasonality ...
Paulo Mejia, William Douglas Carvalho, Wesley Dáttilo, José Júlio De Toledo   +3 more
wiley   +1 more source

The metabolic cost of nesting: body condition and blood parameters of Caiman crocodilus and Melanosuchus niger in Central Amazonia. [PDF]

J Comp Physiol B, 2018
Barão-Nóbrega JAL, Marioni B, Botero-Arias R, Nogueira AJA, Lima ES, Magnusson WE, Da Silveira R, Marcon JL.   +7 more
europepmc   +1 more source

Cybianthus anthuriophyllus (Primulaceae), a new record for the flora of Colombia: distribution modeling and conservation assessment

Nordic Journal of Botany, Volume 2026, Issue 8, August 2026.
Cybianthus anthuriophyllus (Primulaceae) was previously known from eastern Ecuador and northern Peru. Here we document the first confirmed occurrences of this species in Colombia and develop a distribution model based on collections from the Andean–Amazonian foothills of Caquetá, Cauca, and Putumayo departments, in order to clarify its conservation ...
David Hoyos, Juan Sebastián Moreno, Jorge Luis Contreras, Edwin Trujillo‐ Trujillo, David Sanín   +4 more
wiley   +1 more source

Revisiting the nomenclature of Carludovica microcephala, type species of Dicranopygium (Cyclanthaceae)

TAXON, Volume 75, Issue 4, August 2026.
Abstract The name Carludovica microcephala, basionym of the type species of Dicranopygium (Cyclanthaceae), has long been attributed to J.D. Hooker (1892), based on plants cultivated at the Royal Botanic Gardens, Kew. A reassessment of nineteenth‐century horticultural literature shows that the name had already been validly published 35 years earlier, in
Eduardo S. Leal, Catalina M. Álvarez‐Correa, Dino Tuberquia, Daniela C. Zappi   +3 more
wiley   +1 more source

High genetic diversity among and within bitter manioc varieties cultivated in different soil types in Central Amazonia. [PDF]

Genet Mol Biol, 2017
Alves-Pereira A, Peroni N, Cavallari MM, Lemes MR, Zucchi MI, Clement CR.   +5 more
europepmc   +1 more source