Results 251 to 260 of about 44,348 (282)

The Influence of Climate Stability and Environmental Factors on the Complexity of Amazonian Bird Distributions

Journal of Biogeography, Volume 53, Issue 5, May 2026.
ABSTRACT Aim Evaluate the relative influence of historical and ecological factors: specifically climate, climate stability, soil, vegetation, riverine barriers and topography on the spatial distribution of Amazonian bird species and lineages. Location Amazon Basin. Time Period Contemporary distributions with historical context.
Ubirajara Oliveira, David Ayrolla dos Santos, Marcelo F. Vasconcelos, Adalberto J. Santos   +3 more
wiley   +1 more source

Decoding the Peruvian Amazon with in situ DNA barcoding of vertebrate and plant taxa. [PDF]

Sci Data
Sánchez-Vendizú P, Erkenswick G, Reyes J, Clinton SL, Espejo TS, Cáceres G, Libke Z, Arana A, Mendoza-Silva J, Tirapelle C, Williams S, Swamy V, Martínez-Altamirano J, Esteves J, Barnuevo-Bullón JP, Hernández-Mejía J, Caffo X, Mendevil Malpica A, Salazar-Aragón R, Gutiérrez-Jiménez L, Stabile J, Cuzmar N, Paine TD, Peralta-Aguilar P, Inga-Díaz G, Lescano J, Viñas-Martínez A, McElroy ME, Coayla D, Linares R LM, Pilfold NW, Sacco AJ, Arakaki M, Mena JL, Tobler MW, Salinas L, Arana C, Pacheco V, Prost S, Watsa M.   +39 more
europepmc   +1 more source

Integrating SARIMA Forecasting and Metabolomics to Decode Seasonal Chemotype Variation in <i>Ayapana triplinervis</i>. [PDF]

ACS Omega
de Matos JL, Pantoja LS, Monteiro KJT, Brandão LB, Marinho VHS, Ferreira IM, de Oliveira FR, Ramos RDS, Rodrigues ABL.   +8 more
europepmc   +1 more source

Brazilian Amazonian microorganisms: A sustainable alternative for plant development. [PDF]

AIMS Microbiol
Lopes MJDS, Cardoso AF, Dias-Filho MB, Gurgel ESC, da Silva GB.   +4 more
europepmc   +1 more source

Wild or Introduced? Investigating the Genetic Landscape of Cacao Populations in South America. [PDF]

Ecol Evol
Colli-Silva M, Richardson JE, Pirani JR, Figueira A.   +3 more
europepmc   +1 more source

Multifaceted Assessment of Amazonian Tree Diversity Reveals Pervasive Impacts of Human Modification. [PDF]

Glob Chang Biol
Berenguer E, Nunes CA, Aguirre-Gutiérrez J, Ferreira J, Malhi Y, Aragão LEOC, Esquivel-Muelbert A, Figueiredo AES, Hawes JE, Joly CA, Quesada CA, de Seixas MMM, Vieira I, Barlow J.   +13 more
europepmc   +1 more source

Acute toxicity evaluation of the ethanol extract from Minquartia Guianensis Aubl (Huacapú) leaves: hematological and histopathological analysis in an animal model. [PDF]

BMC Complement Med Ther
Espinoza-Rivera J, Chávez-Flores J, Serván-Meléndez J, Lozada-Urbano M, Rosales-Rimache J.   +4 more
europepmc   +1 more source

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A new medicinal plant from Amazonian Ecuador

Journal of Ethnopharmacology, 1983
Dalbergaria tessmanii, a shrub of the Gesneriaceae locally abundant in the tropical forests of Ecuador, is variously ethnomedicinally employed. For example, none of several Shuar (Jívaro) herbal healers know or use it, but the one Shuar Shaman consulted extols its importance in reducing vaginal bleeding.
openaire   +2 more sources

Bioassay screening of Amazonian plants.

Puerto Rico health sciences journal, 2004
The purpose of this study was to evaluate several biological activities of thirty plant extracts collected in the North West Amazon (Ecuador). Some of these plants are being used for their reputed medicinal properties by the natives of this region.Five in vitro bioassays were used to screen the plant material. 1. The brine shrimp lethality examination (
Ricardo O, Guerrero, Sharon M, Rivera, Sulay, Rivera, Lilly Ann, Sueiro   +3 more
openaire   +1 more source

Plant Theory and Amazonian Metaphysics

2019
The problem with current plant studies is that they are confined to biological plant life and the ways in which such life may be projected philosophically and culturally. Plant theory’s strong investment in plant science is solid, but to no avail, because it uses science as an apodictic foundation of the utopian program prevalent in the humanities ...
openaire   +1 more source