Results 41 to 50 of about 9,136 (196)
El problema del calentamiento global
?Como enfrentar el calentamiento global? ?Que opciones de politica se estan proponiendo? ?Cuales son sus pros y contras desde el punto de vista de la generacion actual y que tensiones surgen cuando se considera el bienestar de las generaciones futuras? En las paginas que siguen se recogen distintas opiniones.
William D. Nordhaus +3 more
openaire +2 more sources
Habitat and spatial trends of U.K. wintering waterbird populations over 50 years
Abstract The United Kingdom is an important wintering ground for millions of waterbirds. Most U.K. wintering waterbird populations increased between 1970 and the mid‐1990s, but declined thereafter. We examined U.K. population indices in 46 wintering waterbird species in two 25‐year periods, 1970–1994 and 1995–2019, to identify which waterbird groups ...
Blaise Martay +8 more
wiley +1 more source
Calentamiento global: una secuencia didáctica
El calentamiento global antropogénico es un fenómeno físico que se ha ido incrementando, generando efectos negativos que están afectando cada vez más a los ecosistemas terrestres. En este trabajo se instruye al lector en los fundamentos y procesos físicos básicos que lo producen, dándole elementos confiables para tomar mejores decisiones y coadyuvar a ...
José Humberto Mondragón-Suárez +2 more
openaire +1 more source
Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean
Workflow to assess the availability and quality of germination data and assign species' thermal risk in the Mediterranean. (a) Assessment of data availability, including the phylogenetic distribution of the number of records (i.e. available germination data); (b) data quality assessment; and (c) assignment of climate risk categories for species that ...
Diana María Cruz‐Tejada +2 more
wiley +1 more source
Impact of global change on the distribution of mountain mammals and birds
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
Acecha El Niño fortalecido por el calentamiento global [PDF]
En la región andina de Colombia, el clima es bimodal: cada año hay dos temporadas secas y dos húmedas. Con El Niño en desarrollo, no solo se puede pronostricar un déficit de lluvias en esta región y una temporada de huracanes en el Caribe, con ...
Duque Escobar, Gonzalo
core
We took advantage of a long‐running field warming experiment, the Tropical Responses to Altered Climate Experiment (TRACE) located in the Luquillo Experimental Forest in Puerto Rico to evaluate the effects of +4°C warming on relative growth rates (RGR) and time to leaf colonization of a recently senesced leaf for drought‐tolerant species Marasmius ...
Ari E. Puentes +8 more
wiley +1 more source
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
ABSTRACT In this paper, we investigate the adoption of carbon pricing policies within the U.S. across states. While policymakers have many tools at their disposal, carbon pricing is a policy option that utilizes market theories to curtail harmful effects from emissions through pricing structures.
Travis Wagher, Joshua Mitchell
wiley +1 more source

