Results 11 to 20 of about 3,175 (114)
Demografía histórica de Anadenanthera colubrina var. cebil (Leguminosae) en Argentina.
Anadenanthera colubrina var. cebil es una especie nativa sudamericana que caracteriza a los Bosques Secos Estacionales Neotropicales, los cuales se presentan en parches disyuntos dispersos a lo largo del Neotrópico.
María Eugenia Barrandeguy +3 more
doaj +1 more source
¿Qué es políticamente posible en tiempos de globalización?
Las tendencias de complejidad e indeterminación crecientes características a la globalización y agudizadas por las políticas económicas neoliberales, producen cambios en las dinámicas económicas del mercado mundial y efectos que trastocan los marcos ...
Griselda Gutiérrez Castañeda
doaj +1 more source
Se evaluó la influencia de la transformación antropogénica del paisaje por actividades pecuarias sobre la composición y especificidad de las comunidades de ectoparásitos asociadas a murciélagos, en ranchos ganaderos del estado de Veracruz. Se compararon
Guillermo Orta-Pineda +9 more
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Los Andes tropicales son un hotspot de biodiversidad, pero la fragmentación de sus paisajes por cambios en el uso del suelo hacia la ganadería y la agricultura ha causado la pérdida de servicios ecosistémicos.
Alex Javier Carvajal Ortiz +3 more
doaj +1 more source
Biodiversity‐driven spatial conservation planning to delineate temporally stable regions
Abstract The accelerating loss of biodiversity underscores the critical need for effective conservation strategies, particularly in the face of climate change and anthropogenic pressures. We devised a conservation planning framework that adopts a temporal stacking approach to species distribution models and landscape connectivity analyses. These models
Mattia Iannella +5 more
wiley +1 more source
The ‘Geopolitical Commission’: 40 Years in the Making?
Abstract In 2019, European Commission President Ursula von der Leyen promised MEPs she would deliver a ‘Geopolitical Commission’ during the five years of her term in office, unbeknown that the COVID‐19 pandemic and the Russian invasion of Ukraine were around the corner.
Robert Kissack
wiley +1 more source
Swietenia macrophylla King, es una especie tropical que históricamente ha sido explotada por su alta calidad maderable y actualmente está catalogada como amenazada de extinción. En este estudio se usaron cuatro microsatélites nucleares polimórficos para
José Enrique Trujillo-Sierra +4 more
doaj +1 more source
Urban–Wild Interface Diversity: A Comprehensive Checklist of Herpetofauna of Guayaquil, Ecuador
Amphibians and reptiles in Guayaquil comprise multiple taxonomic orders and occur across conservation areas, forest remnants, and urban parks, including several endemic species and numerous taxa with type localities in the city. Although most species are globally classified as Least Concern, discrepancies between global and national threat assessments ...
Keyko Cruz‐García +3 more
wiley +1 more source
Abstract Ecoregions are often defined based on homogeneous biophysical and ecological conditions and are optimal spatial units for designing conservation strategies. However, transboundary ecoregions such as the Alto Paraná Atlantic Forest (APAF) experience asymmetrical conservation outcomes, understood here as cross‐border differences, resulting from ...
Lía Montti +16 more
wiley +1 more source
ABSTRACT This study reframes Hong Kong's Legislative Council geographical constituency elections as a case of limited competition produced by institutional design. Using candidate‐level data, we examine how organizational resources and competition structure shape electoral outcomes under a mixed system that combines proportional representation in GCs ...
Pei ZHI, Fen LIN
wiley +1 more source

