Results 61 to 70 of about 617,832 (199)

Plan Estatal de Acción ante el Cambio Climático Estado de Chihuahua

open access: yes, 2013
El estado de Chihuahua cuenta con un Plan de Acción Climática para el municipio de Chihuahua. Tiene un inventario estatal de emisiones de gases de efecto invernadero realizado, dentro del marco de cooperación de la Comisión de Cooperación Ecológica ...
Coordinación del Programa de Cambio Climático
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Agua, derecho y cambio climático [PDF]

open access: yes, 2009
SUMARIO: I. INTRODUCCIÓN.— II. EL CAMBIO CLIMÁTICO COMO EVIDENCIA CIENTÍFICA: 1. El cambio climático es un fenómeno físico, global y reconocido. 2. Necesaria orientación del Derecho a la vida real. 3.
Montoro Chiner, M. Jesús   +1 more
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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

Cambio en la cobertura vegetal y uso del suelo del 2000 al 2009 en Morelos, México

open access: yesRevista Mexicana de Ciencias Forestales, 2018
Los estudios relacionados con los cambios progresivos en la cobertura vegetal y de uso de suelo han cobrado importancia en la investigación ambiental, ya que permiten evaluar las tendencias espacio-temporales de procesos como la deforestación y ...
Jorge Escandón Calderón   +3 more
doaj   +1 more source

Enrichment‐Based Duplex PCR for Early Detection of Potentially Virulent Vibrio harveyi in Aquaculture

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Vibrio harveyi is an important bacterial pathogen in marine aquaculture, responsible for outbreaks affecting a wide range of fish species. Early detection of potentially virulent isolates in fish and environmental samples is essential for effective disease prevention and management, particularly under field conditions where the pathogen may be
Javier Barriga‐Cuartero   +4 more
wiley   +1 more source

La Economía del Cambio Climático en Honduras: Mensajes Clave 2016

open access: yes, 2016
La CEPAL ha colaborado en la iniciativa “La Economía del Cambio Climático en Centroamérica” (ECC CA) desde 2008 con el propósito de estimar y evidenciar los impactos de la variabilidad y el cambio climático y propiciar la discusión sobre políticas ...

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Economic assessment of SRM under socio-political and geophysical tipping dynamics

open access: yesEnvironmental Research: Climate
Solar radiation modification (SRM) is increasingly discussed as a policy response to worsening climate impacts and stalled mitigation progress. Yet the viability of SRM hinges on its long-term governance, particularly the risk of abrupt and permanent ...
Francisco Estrada   +6 more
doaj   +1 more source

Measurement and Modeling Air Quality Impacts of Dust Emissions from Unpaved Roads in Tuxtla Gutierrez, Chiapas

open access: yesGeosciences, 2018
Dust emissions from unpaved roads are one of the main pollutants affecting air quality around the world. As part of initial air quality studies in Tuxtla Gutiérrez (TGZ), Chiapas, Mexico, urban aeolian emission events from unpaved roads and simple
Emmanuel Díaz-Nigenda   +5 more
doaj   +1 more source

Modeling of the geographical distribution of two forest‐forming fucoids in the Strait–Alboran demarcation (southern Iberian Peninsula): Implications for conservation and restoration

open access: yesJournal of Phycology, EarlyView.
Abstract Marine forests formed by canopy‐forming brown algae of the former Cystoseira complex are key habitat‐forming components of Mediterranean coastal ecosystems, supporting biodiversity and multiple ecosystem functions. However, many populations have declined in recent decades due to increasing anthropogenic pressures and climate change, raising ...
Pablo Pérez‐Castro   +3 more
wiley   +1 more source

Cambio climático: entonces, ¿Qué hacer?

open access: yes, 2007
En el artículo el autor presenta un recorrido por el tema del cambio climático, sus causas, sus efectos y posibles soluciones para contrarrestarlo. De igual manera deja ver cómo el hombre ha influido en el impacto ambiental, causando la alteración de ...
López Morales, Javier Alfonso
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