Zobrazeno 1 - 10
of 1 407
pro vyhledávání: '"Tropical Andes"'
Publikováno v:
Arctic, Antarctic, and Alpine Research, Vol 56, Iss 1 (2024)
We report here on two extensive data sets across the tree line in the Sierra Nevada de Mérida in the Venezuelan Andes. First, we describe the tree distribution with elevation at this site. Second, we report on several years of temperature data begin
Externí odkaz:
https://doaj.org/article/1f96249c46524615b96d7e63094d675c
Autor:
Ana P Sandoval-Calderon, Merel B Soons, Marijke van Kuijk, Pita A Verweij, Kathryn E Barry, Yann Hautier
Publikováno v:
Ecological Indicators, Vol 167, Iss , Pp 112590- (2024)
The current global decline in biodiversity is a matter of pressing concern, necessitating the conservation of diverse ecosystems across various spatial scales. Regions such as the tropical Andes face the imminent threat of biotic homogenization due t
Externí odkaz:
https://doaj.org/article/a9395657e19049a6afe0d1e30fe5edd6
Publikováno v:
Meteorological Applications, Vol 31, Iss 5, Pp n/a-n/a (2024)
Abstract High spatio‐temporal variability is a characteristic of extreme rainfall. In mountainous regions like the Tropical Andes, where intricate orography and mesoscale atmospheric dynamics greatly impact rainfall systems, this particularly holds
Externí odkaz:
https://doaj.org/article/87b2150e5c934f0bbc214fa64d15ddde
Autor:
Jaime A. Garizábal-Carmona, Jefry S. Betancur, Sergio Montoya-Arango, Laura Franco-Espinosa, N. Javier Mancera-Rodríguez
Publikováno v:
Frontiers in Ecology and Evolution, Vol 12 (2024)
IntroductionCategorizing species according to their frequencies across urbanization levels and identifying some species traits that explain this variation could be a valuable tool for focusing conservation efforts, particularly in biodiversity hotspo
Externí odkaz:
https://doaj.org/article/6a34da09a2e54df2abb48ff7b6867b5d
Autor:
Santiago Valencia, Juan Camilo Villegas, Natalia Hoyos, Mateo Duque-Villegas, Juan F. Salazar
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 54, Iss , Pp 101888- (2024)
Study region: Tropical watershed in the Colombian Andes, the Chico River (CR) watershed. Study focus: Hydrological models are widely used to project the impacts of LULC (Land Use/Land Cover) change on water budget. However, their ability to produce r
Externí odkaz:
https://doaj.org/article/db504ee3bdd341bab7f662e3a83ee5b3
Autor:
Carlos A. Vargas, Marius Bottin, Tiina Sarkinen, James E. Richardson, Marcela Celis, Boris Villanueva, Adriana Sanchez
Publikováno v:
Plant Diversity, Vol 46, Iss 1, Pp 39-48 (2024)
Data gaps and biases are two important issues that affect the quality of biodiversity information and downstream results. Understanding how best to fill existing gaps and account for biases is necessary to improve our current information most effecti
Externí odkaz:
https://doaj.org/article/b8096af14bae4154832adc6c4b0f2acd
Autor:
Mateo A. Vega-Yánez, Amanda B. Quezada-Riera, Blanca Rios-Touma, María del Carmen Vizcaíno-Barba, William Millingalli, Orlando Ganzino, Luis A. Coloma, Elicio E. Tapia, Nadine Dupérré, Mónica Páez-Vacas, David Parra-Puente, Daniela Franco-Mena, Gabriela Gavilanes, David Salazar-Valenzuela, Carlos A. Valle, Juan M. Guayasamin
Publikováno v:
PeerJ, Vol 12, p e17344 (2024)
The Jambato Harlequin toad (Atelopus ignescens), a formerly abundant species in the Andes of Ecuador, faced a dramatic population decline in the 1980s, with its last recorded sighting in 1988. The species was considered Extinct by the IUCN until 2016
Externí odkaz:
https://doaj.org/article/b334288227f7421e8e19ea32c290ee37
Autor:
María Belén Arévalo-Durazno, Jorge Alejandro García Zumalacarregui, Long Ho, Andrea Narváez, Andrés Alvarado
Publikováno v:
Water Science and Technology, Vol 88, Iss 1, Pp 220-232 (2023)
Operation conditions considerably affect the removal efficiency of wastewater treatment systems, and yet we still lack data on how these systems function under extreme dilution rates and climatic conditions at high altitudes. Here, we applied two mod
Externí odkaz:
https://doaj.org/article/2721008e341148e1929f2b226f4e022a
Publikováno v:
Mountain Research and Development, Vol 43, Iss 4, Pp D12-D20 (2023)
The impacts of both climate change and socioeconomic processes are driving the degradation of mountains and the ecological services they provide worldwide. In the tropical Andes, compounding glacier retreat, altered hydrological and precipitation reg
Externí odkaz:
https://doaj.org/article/5d0db03d12ee4b80a03ba1882b241253
Autor:
María José Merizalde, Paul Muñoz, Gerald Corzo, David F. Muñoz, Esteban Samaniego, Rolando Célleri
Publikováno v:
Frontiers in Water, Vol 5 (2023)
IntroductionIn complex mountain basins, hydrological forecasting poses a formidable challenge due to the intricacies of runoff generation processes and the limitations of available data. This study explores the enhancement of short-term runoff foreca
Externí odkaz:
https://doaj.org/article/1146540c20f144149a27fd542ebeae97