Results 11 to 20 of about 1,309 (180)

Precipitaciones Estivales en Canarias

open access: yes, 2017
This project pursue two objectives, first, to establish the trend of the precipitation in summer in Canary Island, second, to check if this summer’s rain can be related with climate change. For that, we used data from 1976-2015 of nine rainfall stations local in the different islands. Once time, to show the summer rainfall increase, we determinate some
Díez, Abel López   +3 more
openaire   +3 more sources

Emergencia de plántulas en siembras para rehabilitación ecológica de pastizales: el caso de Piptochaetium napostaense

open access: yesSemiárida, 2021
La germinación y emergencia son estados del ciclo de vida de las plantas que condicionan el éxito de establecimiento de las especies. En áreas degradadas del pastizal natural, conocer el momento de mayor emergencia de las especies forrajeras, resulta un ...
Fernando Porta Siota   +2 more
doaj   +1 more source

Proyectos arquitectónicos y riesgo de inundaciones: debilidad de los actores, la normativa y las herramientas técnicas para enfrentar la especulación inmobiliaria. El caso Amarras de Pueblo General Belgrano y la resistencia de Gualeguaychú, Entre Ríos (Argentina)

open access: yesCuadernos de Geografía: Revista Colombiana de Geografía, 2018
Este trabajo aborda de manera crítica el impacto en el ambiente de grandes obras de arquitectura en un contexto de cambio climático, a partir del concepto de expoliación urbana y del territorio como lugar de resistencia.
Patricio Narodowski   +2 more
doaj   +1 more source

Wood Thrush (Hylocichla mustelina) occupancy patterns reveal sensitivity to low precipitation on nonbreeding grounds in northern Costa Rica

open access: yesIbis, EarlyView.
Climatic change and anthropogenic disturbances are reshaping animal populations. Habitat loss and extreme climatic events are particularly strong drivers of declines in species that depend on forested areas. For migratory songbirds, climate and the persistence of suitable habitat over time are fundamental to sustaining populations annually.
Isabel Vargas‐Valverde   +3 more
wiley   +1 more source

Maximum water stress is decoupled from climate, traits, and growth in a xeric oak

open access: yesNew Phytologist, Volume 251, Issue 5, Page 2392-2406, September 2026.
We sampled sites across the geographic distribution of blue oak (Quercus douglasii) in California, USA, which spans a large range of mean annual precipitation. Summary Our ability to explain and predict the spatial patterns of forest mortality remains limited.
Leander D. L. Anderegg   +7 more
wiley   +1 more source

Survival and Behavior of Amphibians in a Seasonally Flooded Tropical Forest

open access: yesBiotropica, Volume 58, Issue 4, July 2026.
How do tropical amphibians survive seasonal flooding? A three‐year capture–mark–recapture study in Costa Rica revealed species‐specific responses to flood events, with flooding reducing apparent survival in some species while others persisted through behavioral adaptations and use of arboreal refugia.
Todd R. Lewis   +7 more
wiley   +1 more source

Incidencia de las condiciones de clima en el desarrollo y producción de semillas de Salvia hispanica L.

open access: yesActa Agronómica, 2021
El objetivo de este trabajo fue analizar la incidencia de las condiciones climáticas sobre el cultivo de Salvia hispanica L., conocida comercialmente como Chía, durante las campañas 2014 y 2015, para la zona núcleo de la pampa húmeda, centro-sur de Santa
Héctor Abel Busilacchi   +6 more
doaj   +1 more source

Effects of selective harvest on antler size of white‐tailed deer in Texas, USA

open access: yesWildlife Monographs, Volume 222, Issue 1, June 2026.
We conducted 20 years of experiments on the selective harvest of white‐tailed deer by antler size, judged inferior, in 2 areas of South Texas, USA. Selective harvest increased the phenotypic antler size of older males in one study area but not the other. There was little evidence of evolution resulting from selective harvesting. Abstract There has been
Don A. Draeger   +8 more
wiley   +1 more source

Sur la variabilite des precipitations dans la basse Californie du nord (Mexique)

open access: yesGeofísica Internacional, 1989
Se han utilizado valores medios mensuales de datos de 36 estaciones climatológicas, para el período 1957 a 1983, para estudiar la influencia tropical en las observaciones de precipitaciones puntuales sobre el norte de la Península de Baja California. Los
Ph. Daget, S. Reyes
doaj   +1 more source

A link between increased temperature and avian body condition in a logged tropical forest

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract The combined effects of anthropogenic disturbances, such as logging and climate change, remain poorly understood; yet, they are the main threats to tropical biodiversity. Most tropical African countries lack long‐term climate data, so climate impacts on biodiversity cannot be assessed.
Moreen Uwimbabazi   +7 more
wiley   +1 more source

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