Results 11 to 20 of about 43,247 (211)

La encrucijada en Pedro Páramo de Juan Rulfo / The Crossroads in Pedro Páramo by Juan Rulfo

Ogigia, 2015
La obra de Juan Rulfo sintetiza la realidad del campo mexicano, captura el contorno de las identidades individuales y de la estructura de la interacción social del mundo que tanto le preocupó y del que es intérprete indiscutible, pero también supo ...
Lilia Leticia García-Peña
doaj   +1 more source

Pollination ecology in the tropical Andes: moving towards a cross-scale approach. [PDF]

Biol Rev Camb Philos Soc
ABSTRACT Plant–pollinator interactions structure ecological communities and represent a key component of ecosystem functioning. Pollination networks are expected to be more diverse and specialised in the tropics, but pollination ecology in these regions has been understudied in comparison to other areas.
Rueda-Uribe C, Chautá A, Woodman TL, Lasso E, Pelayo RC, Manrique-Garzón LM, Muñoz MC, Allgayer R, Ashman TL, Bocedi G, Burslem DFRP, Camargo-Martínez PA, Echeverry-Galvis MÁ, González-Arango C, Gubry-Rangin C, Lancaster LT, Layton KKS, Manfredini F, Martel C, Montti L, Papadopulos AST, Raguso RA, Ready J, Rico-Guevara A, Rocabado C, Travis JMJ.   +25 more
europepmc   +2 more sources

Tracking Small Animals in Complex Landscapes: A Comparison of Localisation Workflows for Automated Radio Telemetry Systems. [PDF]

Ecol Evol
Automated radio telemetry grids provide the possibility of studying movement of small animals at very fine spatial scales, but the influence of rugged terrains and vegetation on localisation error curtails the applicability of this technology. In this study, we present a comparative workflow to reduce error and show how selecting higher radio signal ...
Rueda-Uribe C, Sargent AJ, Echeverry-Galvis MÁ, Camargo-Martínez PA, Capellini I, Lancaster LT, Rico-Guevara A, Travis JMJ.   +7 more
europepmc   +2 more sources

Climatic and Edaphic Drivers of Soil Organic Carbon and Pyrogenic Carbon Stocks Across Elevation and Disturbance Gradients in Colombian Andean Forests. [PDF]

Glob Chang Biol
This study examined soil organic carbon (SOC) and pyrogenic carbon (PyC) stocks in tropical Andean soils across elevation and disturbance gradients in Colombia. SOC stocks to 100 cm depth averaged 433.10 Mg C ha−1 while PyC was 34.13 Mg C ha−1. Key drivers of PyC stocks include soil clay (%), mean annual precipitation (PA), pH, Ca, and NDVI, which ...
Montes-Pulido CR, Bird MI, da Silva Carvalho LC, Serrano J, Quesada CA, Feldpausch TR.   +5 more
europepmc   +2 more sources

Impact of Domestication on Floral Traits and Rewards: A Comparison Between Wild and Domesticated Squash (<i>Cucurbita</i>). [PDF]

Ecol Evol
Plant domestication primarily targets traits of direct human interest, but also indirectly affects other traits. We investigated the effect of domestication on floral traits and floral rewards of species of the genus Cucurbita. Multivariate Principal Component Analysis shows that floral morphological traits differ between domesticated and wild species (
Villanueva-Espino LA, Avila-Eulogio I, de Santiago-Hernández MH, Flores-Ortiz CM, Lira Saade R, Cortés Pérez A, Fuchs EJ, Quesada M.   +7 more
europepmc   +2 more sources

Comentario de texto: Pedro Páramo

Clío, 2023
Comentario de texto: Pedro ...
Ángel Rafael Lombardi Boscán
doaj   +1 more source

Knowledge coproduction to improve assessments of nature's contributions to people

Conservation Biology, Volume 37, Issue 6, December 2023., 2023
Abstract Sustainability science needs new approaches to produce, share, and use knowledge because there are major barriers to translating research into policy and practice. Multiple actors hold relevant knowledge for sustainability including indigenous and local people who have developed over generations knowledge, methods, and practices that ...
Améline Vallet, Bruno Locatelli, Merelyn Valdivia‐Díaz, Yésica Quispe Conde, Gerardina Matencio García, Alejandrina Ramos Criales, Francisca Valverde Huamanñahui, Santusa Ramos Criales, David Makowski, Sandra Lavorel   +9 more
wiley   +1 more source

Compositional shifts of alpine plant communities across the high Andes

Global Ecology and Biogeography, Volume 32, Issue 9, Page 1591-1606, September 2023., 2023
Abstract Aim Climate change is transforming mountain summit plant communities worldwide, but we know little about such changes in the High Andes. Understanding large‐scale patterns of vegetation changes across the Andes, and the factors driving these changes, is fundamental to predicting the effects of global warming.
F. Cuesta, J. Carilla, L. D. LLambí, P. Muriel, M. V. Lencinas, R. I. Meneses, K. J. Feeley, H. Pauli, N. Aguirre, S. Beck, A. Bernardi, S. Cuello, S. A. Duchicela, P. Eguiguren, L. E. Gamez, S. Halloy, L. Hudson, R. Jaramillo, P. L. Peri, L. A. Ramírez, P. Rosero‐Añazco, N. Thompson, K. Yager, C. Tovar   +23 more
wiley   +1 more source

Thermal tolerance of tropical and temperate alpine plants suggests that ‘mountain passes are not higher in the tropics’

Global Ecology and Biogeography, Volume 32, Issue 7, Page 1073-1086, July 2023., 2023
Abstract Aim Tolerance of species to extreme temperatures largely determines their distribution and vulnerability to climate change. We examined thermal tolerance in tropical and temperate alpine plants, testing the hypotheses that: (a) temperate plants are resistant to more extreme temperatures and have an overall wider thermal tolerance breadth (TTB);
Petr Sklenář, Ricardo Jaramillo, Susanne Sivila Wojtasiak, Rosa Isela Meneses, Priscilla Muriel, Adam Klimeš   +5 more
wiley   +1 more source

Understanding climate change impacts on biome and plant distributions in the Andes: Challenges and opportunities

Journal of Biogeography, Volume 49, Issue 8, Page 1420-1442, August 2022., 2022
Abstract Aim Climate change is expected to impact mountain biodiversity by shifting species ranges and the biomes they shape. The extent and regional variation in these impacts are still poorly understood, particularly in the highly biodiverse Andes. Regional syntheses of climate change impacts on vegetation are pivotal to identify and guide research ...
Carolina Tovar, Andrea F. Carril, Alvaro G. Gutiérrez, Antje Ahrends, Lluis Fita, Pablo Zaninelli, Pedro Flombaum, Ana M. Abarzúa, Diego Alarcón, Valeria Aschero, Selene Báez, Agustina Barros, Julieta Carilla, M. Eugenia Ferrero, Suzette G. A. Flantua, Paúl Gonzáles, Claudio G. Menéndez, Oscar A. Pérez‐Escobar, Aníbal Pauchard, Romina C. Ruscica, Tiina Särkinen, Anna A. Sörensson, Ana Srur, Ricardo Villalba, Peter M. Hollingsworth   +24 more
wiley   +1 more source