Results 41 to 50 of about 22,071 (145)

Palaeoglacier reconstruction and dynamics of Cordillera Vilcanota in the tropical high Peruvian Andes

Earth Surface Processes and Landforms, Volume 51, Issue 2, February 2026.
We provide a geomorphological analysis of Cordillera Vilcanota and use morphostratigraphic principles to reconstruct palaeo icefield extent and palaeoglacier readvances, likely during the Antarctic Cold Reversal and Younger Dryas. We find evidence of temperate and polythermal ice margins, with limited glaciofluvial landform generation.
Bethan Davies, Tom Gribbin, Owen King, Tom Matthews, Jan R. Baiker, Wouter Buytaert, Jonathan Carrivick, Fabian Drenkhan, Juan‐Luis García, Nilton Montoya, L. Baker Perry, Jeremy Ely   +11 more
wiley   +1 more source

ESTRUCTURA Y COMPOSICIÓN DE LA VEGETACIÓN DEL CAÑÓN DEL ZOPILOTE, GUERRERO, MÉXICO

Revista Chapingo: Serie Ciencias Forestales y del Ambiente, 2010
Se analizó el cambio en la composición y estructura de la vegetación a lo largo de un gradiente altitudinal en el Cañón del Zopilote, localizado en la cuenca del río Balsas, en Guerrero.
P. Ávila Sánchez, A. Sánchez-González, C. Catalán Everástico   +2 more
doaj  

Inventario preliminar de la familia Aneuraceae en Venezuela [PDF]

, 2006
Con base en registros de literatura investigada se presenta un listado preliminar de 23 especies de la familia Aneuracea (Hepatophyta) para Venezuela, de las cuales 1 corresponde al género Aneura y 22 al género Riccardia. Los Andes y la región al sur del
Rico G., Ricardo
core  

Chironomidae (Diptera) in water courses of the Puna and Chaco Serrano of Catamarca (Argentina): first records and distribution of genus and species [PDF]

, 2015
La distribución en América del Sur (Region Neotropical) de Stictocladius prati Saether & Cranston, Podonomus. regalis Brundin y P. setosus Brundin 1966 es ampliada a partir de primeros registros de la Argentina.
Paggi, Analia Constancia, Rodriguez Garay, Gretel Narda Cecilia   +1 more
core   +1 more source

‘…the Hardest Working People on This Planet…’: Conservation Practitioners' Narratives of Heroism and Indigenous Erasure in the Manu National Park, Perú

Geo: Geography and Environment, Volume 13, Issue 1, January‐June 2026.
Short Abstract In this article, I critically analyse conservation practitioners' personal narratives to understand if and how their work is still shaped by exclusionary wilderness discourses in self‐serving ways. My analysis shows that conservation practitioners' narratives often emphasise their own heroism and the supposed progress generated by ...
Eduardo Salazar Moreira
wiley   +1 more source

Dimensiones del espacio: el trópico en la poesía de Vicente Gerbasi [PDF]

, 2016
Algunas líneas poéticas generadas a partir de los años 40 del siglo pasado configuraron en el espacio una de las constituciones más sólidas de lo latinoamericano para distinguirse de lo europeo.
Chazarreta, Daniela Evangelina
core   +1 more source

Freshwater amphibians and squamates from Villeveyrac (lower Campanian; Hérault, France): palaeodiversity, palaeoenvironment and implications for the Late Cretaceous palaeobiogeography of the European herpetofauna

Papers in Palaeontology, Volume 12, Issue 1, January/February 2026.
Abstract The Late Cretaceous witnessed numerous transgression–regression sequences and the onset of a global cooling phase at the start of the Campanian. In the European archipelago, these environmental changes, combined with active plate tectonics, facilitated the formation of ephemeral land bridges that served as dispersal routes for a variety of ...
Olivier Jansen, Géraldine Garcia, Olga Otero, Marc Augé, Bernard Gomez, Xavier Valentin   +5 more
wiley   +1 more source

Movement Strategies of Neotropical Nectarivorous Birds: Insights From High‐Andean Hummingbirds and Flowerpiercers

Biotropica, Volume 58, Issue 1, January 2026.
Nectar is a highly variable, mostly unpredictable resource in tropical mountains. How do nectarivorous birds such as this male Great Sapphirewing cope? Fine‐scaled tracking of hummingbirds and flowerpiercers shows flexibility in daily movement strategies in the high Andes, possibly in response to fluctuating local conditions such as weather and ...
Cristina Rueda‐Uribe, Pedro A. Camargo‐Martínez, Jonathan Espitia, Manuela Lozano‐Rocha, Juan Pablo Ríos, María Ángela Echeverry‐Galvis, Lesley T. Lancaster, Isabella Capellini, Justin M. J. Travis, Alejandro Rico‐Guevara   +9 more
wiley   +1 more source

CAMBIOS DEL USO DEL SUELO EN LA SIERRA MADRE DEL SUR ENTRE LOS AÑOS 2000 - 2017. EL CASO DE LA COMUNIDAD DE PROGRESO HIDALGO, MUNICIPIO DE VILLA GUERRERO, ESTADO DE MÈXICO [PDF]

, 2017
En México, la Provincia Fisiográfica Sierra Madre del Sur presenta heterogeneidad y complejidad ambiental, geográfica y sociocultural, cualidades peculiares del resto de las provincias fisiográficas mexicanas, sin embargo, las actividades
Juan Pérez, J Isabel, Juan Pérez, J Isabel   +1 more
core  

Amazonia's Cassava and Manioc Through Historical Times

The Journal of Latin American and Caribbean Anthropology, Volume 30, Issue 4, December 2025.
ABSTRACT This provocation calls readers to think more deeply about the role anthropology could play in radically disrupting plant blindness. Thanks to Environmental Humanities, the natural world is no longer apprehended as a mere backdrop to human activity.
Laura Rival
wiley   +1 more source