Results 31 to 40 of about 1,700 (136)

LOS HUMEDALES ANTE EL CAMBIO CLIMÁTICO

open access: yesInvestigaciones Geográficas, 2005
Las emisiones antropogénicas y naturales a la atmósfera, al aumento de concentración de gases de efecto invernadero, el calentamiento global, el cambio climático y el cambio global son hoy situaciones muy preocupantes para la comunidad científica ...
Bárbaro V. Moya   +2 more
doaj  

Afectación de los servicios ecosistémicos hídricos en la cuenca del río Teatinos (páramo Rabanal, Colombia) efecto del cambio de coberturas de la tierra – producto del cambio climático global

open access: yesInvestigación e Innovación en Ingenierías, 2022
Objetivo: los efectos del cambio climático global se reflejan en la afectación del régimen de las diferentes variables climáticas, produciendo impactos sobre los servicios ecosistémicos de cuencas hidrográficas que, en el contexto nacional, no se han ...
Yulia Ivanova
doaj   +1 more source

Scientists’ warning on the global destruction of rock outcrop ecosystems

open access: yesConservation Biology, EarlyView.
Abstract Rock outcrops are geological formations that harbor a highly specialized biota adapted to harsh environmental conditions that differ from their surrounding landscapes. They are globally distributed, especially in old, highly weathered landscapes, and can function as habitat islands containing high levels of endemism and distinct evolutionary ...
Luiza F. A. de Paula   +19 more
wiley   +1 more source

Global climate change in the context of global ecodynamics

open access: yesGeofísica Internacional, 1994
Los problemas del cambio global del clima se podría resolver solamente en el contexto de los problemas, mucho más amplios, de la ecodinamica global. Se presenta una revisión de los aspectos claves que incluye un breve resumen de la concepción actual de ...
K. Ya. Kondratyev, I. Galindo
doaj   +1 more source

Impact of global change on the distribution of mountain mammals and birds

open access: yesConservation Biology, EarlyView.
Abstract Climate change and land‐use changes are key drivers of global biodiversity loss. Many species are shifting to higher elevations or latitudes in response to global warming, often encountering unfavorable land‐use conditions during the shift. These changes can lead to reduced range size and increased extinction risks, particularly for mountain ...
Chiara Dragonetti   +5 more
wiley   +1 more source

The 2024 South America ablaze: health impacts and policy imperatives for protecting population health in an era of wildfires

open access: yesThe Lancet Regional Health. Americas
Summary: The 2024 wildfires in South America, particularly in the Amazon and Pantanal, were not only a disaster for ecosystems, but also for public health and people's health and wellbeing.
Yasna Palmeiro-Silva   +9 more
doaj   +1 more source

What climate adaptation can learn from evolutionary adaptation

open access: yesConservation Biology, EarlyView.
Abstract Evolutionary and climate adaptation both describe how complex systems respond to environmental change, either via natural selection or deliberate human choices. Although adaptation in both contexts is expected to produce favorable outcomes, it can also result in maladaptation—ineffective, unintended, or harmful outcomes. As an emerging area of
Amy Waananen   +2 more
wiley   +1 more source

El impacto del cambio climático sobre la salud pública

open access: yesDuazary, 2013
El actual cambio climático está ocurriendo como consecuencia de las actividades humanas, las cuales principalmente a través de la combustión de combustibles fósiles generan el dióxido de carbono (CO2), principal gas del efecto invernadero.
Alexander Salazar Ceballos
doaj  

Crisis epilépticas en niños con síndrome de Dravet en condiciones de calor extremo: estudio cualitativo de la perspectiva de los progenitores

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
Resumen Objetivo Describir la experiencia de progenitores de niños y adolescentes con síndrome de Dravet en relación con el impacto de las olas de calor o las altas temperaturas ambientales en las crisis epilépticas de sus hijos, así como las estrategias de afrontamiento empleadas.
Angel Aledo‐Serrano   +8 more
wiley   +1 more source

Sea Lice (Lepeophtheirus salmonis) Harbour Putative Fish Pathogens: Insights From Illumina and Nanopore Sequencing

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Ectoparasites that penetrate host skin can act as biological or mechanical vectors for pathogens and, in some cases, serve as reservoirs. Crustacean ectoparasites of fish are potential vectors of pathogens, which is especially relevant for obligate pathogens (e.g., Aeromonas salmonicida) with limited seawater survival. Sea lice (Lepeophtheirus
B. Klimesova   +9 more
wiley   +1 more source

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