Results 171 to 180 of about 154,855 (300)

Patterns of understorey bird diversity across Amazonian forests: survey effort and range maps predict local species richness

Ecography, Volume 2026, Issue 3, March 2026.
Species diversity typically increases from higher to lower latitudes, but the regional‐scale variation along this geographic gradient remains unclear. It has been suggested that species diversity throughout Amazonia generally increases westward toward the Andes, but this pattern and its environmental determinants require further investigation for most ...
Pilar L. Maia‐ Braga, Anderson S. Bueno, Marina F. A. Maximiano, Torbjørn Haugaasen, Marina Anciães, John G. Blake, Bette A. Loiselle, Sergio H. Borges, Juliana Menger, Sidnei Dantas, Ramiro D. Melinski, Affonso H. N. Souza, Fernando H. T. de Abreu, Roberta L. Boss, Carlos A. Peres   +14 more
wiley   +1 more source

Presence of Dengue Virus NS1 antigen and IgM and IgG antibodies in asymptomatic individuals in Ecuadorian Amazonia - a descriptive repeated cross-sectional community-based survey. [PDF]

New Microbes New Infect
van der Ende J, Davila MV, Coloma J, Schallig H, Hanscheid T, Grobusch MP.   +5 more
europepmc   +1 more source

Wild Amazonia [PDF]

Nature, 1916
openaire   +1 more source

Sustainability and indicators in Amazonia: Conceptual framework for use in Amazonia

, 1999
This report outlines issues of sustainable development and its measurement which can be relevant for use in the PanAmazonian Countries (PAC). It reviews concepts of sustainability that have been formulated both in the political and scientific worlds and attempts to apply them to specific issues that can be relevant for assessing sustainable development
de Bruyn, S., van Drunen, M.
openaire   +2 more sources

Integrated Anatomical, Chemical, Biological and Computational Studies Approach of Myrcia sylvatica (G. Mey) DC. A Multifaceted Insight Into a Promising Amazonian Species

Flavour and Fragrance Journal, Volume 41, Issue 2, Page 270-293, March 2026.
This study presents an integrated anatomical, chemical, biological, and computational analysis of Myrcia sylvatica, revealing key bioactive compounds with antioxidant and toxicological potential, and identifying spathulenol and globulol as promising acetylcholinesterase inhibitors with favourable pharmacokinetic properties. ABSTRACT Myrcia sylvatica (G.
Eliza de Jesus Barros dos Santos, Zelina Ataíde Correia, Ely Simone Cajueiro Gurgel, Leonardo Souza da Costa, Mabrouk Horchani, Hayet Edziri, Ravendra Kumar, Anderson de Santana Botelho, Karyme do Socorro de Souza Vilhena, Eloisa Helena de Aguiar Andrade, Mozaniel Santana de Oliveira   +10 more
wiley   +1 more source

Author Correction: Tree diversity is changing across tropical Andean and Amazonian forests in response to global change. [PDF]

Nat Ecol Evol
Fadrique B, Costa F, Cuesta F, Arellano G, Cayuela L, Baker TR, Draper FC, Esquivel-Muelbert A, Ter Steege H, Bauters M, Aguirre-Gutiérrez J, Aguirre-Mendoza Z, Alexiades MN, Alvarez-Davila E, Arets E, Ayala E, Aymard CGA, Baccaro F, Báez S, Baraloto C, Barbosa RI, Barbosa Camargo P, Barlow J, Barni PE, Barroso J, Benchimol M, Bennett AC, Berenguer E, Blanc L, Bonal D, Bongers F, Brienen R, Brown F, Bt Andrade M, Burban B, Burnham RJ, Camargo JL, Carvalho SPC, Castilho C, Chave J, Coelho de Souza F, Comiskey J, da Costa L, de Lima RB, de Oliveira EA, de Oliveira RLC, de Oliveira Perdiz R, De Rutte J, Del Aguila-Pasquel J, Derroire G, Di Fiore A, Disney M, Duque A, Emilio T, Farfan-Rios W, Fauset S, Fearnside PM, Feeley KJ, Feldpausch TR, Ferreira J, Ferreira L, Flores Llampazo GR, Galbraith D, García-Cabrera K, García Criado M, Gloor E, Grandez-Rios JM, Hérault B, Homeier J, Honorio Coronado EN, Huamantupa-Chuquimaco I, Huaraca Huasco W, Huillca-Aedo YT, Idárraga Á, Jadán-Maza O, Kalamandeen M, Killeen TJ, Laurance SGW, Laurance WF, Levesley A, Lopez W, Macía MJ, Magnusson WE, Malhi Y, Manzatto AG, Marimon BS, Marimon Junior BH, Martínez-Villa JA, Medeiros MB, Melgaço K, Melo L, Metzker T, Monteagudo A, Morandi PS, Myers JA, Nascimento HM, Nascimento R, Neill D, Nieto-Ariza B, Palacios WA, Palacios-Ramos S, Pallqui-Camacho NC, Pardo Molina G, Peacock J, Peña MA, Pennington RT, Peñuela MC, Peres CA, Pérez ÁJ, Pickavance GC, Pinto E, Pipoly J, Pitman N, Prieto A, Ramírez-Angulo H, Reis SM, Restrepo Z, Reynel C, Ribeiro S, Rivas-Torres G, Rojas R, Rudas A, Salinas N, Salomão RP, Santana F, Schietti J, Schwartz G, Serrano J, Silman M, Silva C, Silva CA, Silva RC, Silva RSA, Silva-Espejo J, Silveira M, Simon MF, Soto-Shareva YC, Souza PF, Storck-Tonon D, Stropp J, Swamy V, Tello JS, Terborgh J, Thomas R, Torres-Lezama A, Vale JD, Valenzuela Gamarra L, van der Heijden G, van der Hout P, van der Meer PJ, Vasquez Martinez R, Vedovato L, Verbeeck H, Vieira I, Vieira SA, Vilanova E, Vinceti B, Vos VA, Zagt R, Zuidema PA, Phillips OL.   +160 more
europepmc   +1 more source

Solar and Wind Energy Variability in Tropical South America: Seasonal Ocean‐Atmospheric Modulators

Meteorological Applications, Volume 33, Issue 2, March/April 2026.
Climate variability affects renewable energy production and thus considering it in planning is essential for achieving sustainable development. We present how climate (ocean‐atmospheric) variability modes modulate wind and solar radiation variability, thereby influencing renewable power generation in tropical South America. El Niño/Southern Oscillation
Nicolás Duque‐Gardeazabal, Stefan Brönnimann, Andrew R. Friedman, Edgar Dolores‐Tesillos, Olivia Martius   +4 more
wiley   +1 more source

Correction: Investigation of bacterial microbiota variability in two allopatric populations of Nyssomyia umbratilis, susceptible and nonsusceptible to Leishmania (Viannia) guyanensis infection in the Amazon region. [PDF]

Parasit Vectors
Marialva EF, Martins-Campos KM, Ramos de Almeida V, Ríos-Velasquez CM, Tempone AJ, Pessoa FAC, Traub-Cseko YM.   +6 more
europepmc   +1 more source

Climate Shapes the Ratio Between Aboveground Plant Biovolume and Topsoil Macronutrients Worldwide

Journal of Sustainable Agriculture and Environment, Volume 5, Issue 1, March 2026.
ABSTRACT Soil nutrients are a major limiting factor for plant biomass, yet paradoxically, some of the most productive ecosystems thrive in nutrient‐poor soils. Here, we conducted a global field survey in 421 sites across all major biomes to investigate the environmental factors controlling the ratio between plant biovolume (a proxy for aboveground ...
Tadeo Sáez‐Sandino, Emilio Guirado, Fernando T. Maestre, César Terrer, César Plaza, Felipe Bastida, Miguel Berdugo, T. W. Crowther, Brajesh K. Singh, Antonio Gallardo, Manuel Delgado‐Baquerizo   +10 more
wiley   +1 more source

Parasitosis caused by Calyptospora in Pygocentrus nattereri (Characiformes: Serrasalmidae) from the Sacaizal Lake in the state of Amapá, Brazil. [PDF]

Rev Bras Parasitol Vet
Sena NM, Eduard J, Pereira CMB, Vilhena MDPSP, Silva JFBRD, Sindeaux Neto JL, Velasco M.   +6 more
europepmc   +1 more source