Results 71 to 80 of about 161,912 (194)

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

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

Adaptación al cambio climático a partir del empleo verde en Paraguay. Año 2023

open access: yesRevista Científica de la UCSA
Se denomina cambio climático a la variación global del clima de la Tierra debido a causas naturales, pero principalmente a la acción humana. El reto de adaptarse a las nuevas condiciones climáticas y participar en estrategias de mitigación supone costos
Clarissa Melina Rodríguez Cañete
doaj   +1 more source

China y el cambio climático: ¿una actuación responsable? [PDF]

open access: yes, 2007
A principios del mes de junio China desveló su Programa Nacional sobre Cambio Climático, un documento que ha generado cierta controversia y que ha hecho que, desde algunos sectores de opinión, se cuestione si la posición de Pekín en la lucha contra el ...
Bustelo, Pablo
core  

Elevation, rather than land use, causes important dietary shifts in the Mediterranean golden eagle

open access: yesJournal of Zoology, EarlyView.
In an ever‐changing landscape, golden eagles in the Iberian Peninsula demonstrate remarkable dietary adaptability. We monitored 50 distinct breeding events over 4 years using camera traps, collecting over 520 000 images. Elevation, rather than land use, emerged as the main driver of prey composition: lagomorphs and columbiforms dominated at lower ...
D. Gambra   +7 more
wiley   +1 more source

La reacción tribal ante el cambio climático

open access: yesINTERthesis, 2012
Este artículo plantea la hipótesis de una probable tendencia en formación: la autoorganización del sistema simbólico global del cambio climático. Identifica algunas señales autoorganizativas en la sociedad, y concede a la generación del cambio climático
Manuel Guzmán Hennessey
doaj   +1 more source

A Natural Language Processing Approach to Identifying Partisan Framing of Climate Change Denialism, Fatalism, and Solutions in US Congressional Speeches

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT This study examines the evolution of climate change discourse in the United States Congress from 1987 to 2017, employing natural language processing (NLP) techniques to analyze floor speeches. Using a la carte (ALC) word embeddings, we investigate how Democratic and Republican members of Congress frame climate change, focusing on denialist ...
Joseph Charles Van Matre   +2 more
wiley   +1 more source

Economía de la adaptación agrícola al cambio climático: herramientas para tomar decisiones informadas [PDF]

open access: yes, 2015
El cambio climático afecta la agricultura en todo el mundo, poniendo en riesgo los medios de vida rurales y siendo una amenaza para la seguridad alimentaria.
Sova, Chase
core  

La mitigación del cambio climático en Colombia: Derecho Internacional Ambiental y legislación nacional sobre energías renovables [PDF]

open access: yes, 2018
Artículo de ReflexiónEl cambio climático al que se ve enfrentado el planeta hoy en día representa un desafío ante el cual es necesario tomar acciones prontas y efectivas. Los efectos a nivel global que se han presentado debido al calentamiento global van
Ramírez-Barreto, Brian Camilo
core   +1 more source

Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT Democratic governance faces the intertwined imperatives of managing the transformative risks and opportunities of digitalization, particularly stemming from artificial intelligence (AI), while achieving environmental sustainability within planetary boundaries.
Martino Maggetti
wiley   +1 more source

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