Results 21 to 30 of about 56,872 (198)
Journal of Zoological Systematics and Evolutionary Research, Volume 2022, Issue 1, 2022., 2022 Species with large distributions provide unique opportunities to test how geography has influenced biotic diversification. In this work, we aimed to explore the effect of geographic barriers on the distribution of the phenotypic and genetic variation of a spider species that is widespread in continental and insular America.
Fabian C. Salgado-Roa +6 more
wiley +1 more source
Ecology and Evolution, Volume 11, Issue 20, Page 13756-13772, October 2021., 2021 Abstract Bats in the family Phyllostomidae exhibit great diversity in skull size and morphology that reflects the degree of resource division and ecological overlap in the group. In particular, the subfamily Stenodermatinae has high morphological diversification associated with cranial and mandibular traits that are associated with the ability to ...
Leidy Viviana García‐Herrera +6 more
wiley +1 more source
People and Nature, Volume 3, Issue 4, Page 811-826, August 2021., 2021 Abstract Wildfires have increased in protected areas (PAs) of the Colombian Amazon following the 2016 peace agreement between the Government and the Revolutionary Armed Forced of Colombia (FARC—Spanish acronym). Recent study efforts to understand this issue suffer from data scarcity and limited consultation of local stakeholder perspectives on factors ...
Charlie Arthur Tebbutt +6 more
wiley +1 more source
Adding leaves to the Lepidoptera tree: capturing hundreds of nuclear genes from old museum specimens
Systematic Entomology, Volume 46, Issue 3, Page 649-671, July 2021., 2021 A target enrichment kit and workflow to sequence and process hundreds to thousands of loci for recent and old Lepidoptera specimens is presented. Taxa are added to the Lepidoptera phylogeny based on museum specimens collected between 1892 and 2017. Lepidoptera systematic relationships are discussed.
Christoph Mayer +5 more
wiley +1 more source
Ecology and Evolution, Volume 11, Issue 11, Page 5950-5965, June 2021., 2021 Arachnids are the most abundant land predators. Despite the importance of their functional roles as predators and the of necessity to understand their diet for conservation and nutrient fluxes, there is a small amount of work on trophic ecology in this group of arachnids.
Diego Sierra Ramírez +6 more
wiley +1 more source
Análisis de los tiempos para el otorgamiento de la licencia ambiental en Colombia
Estudios de Derecho, 2016 Con la expedición del Decreto Ley 2811 de 1974, actual Código de Recursos Naturales Renovables, se dio gran importancia a todo lo que tiene que ver con la conservación de los Recursos Naturales Renovables y el Medio Ambiente, la relación sociedad ...
Carlos Alberto Zárate Yepes +3 more
doaj +1 more source
Patterns and drivers of water quality changes associated with dams in the Tropical Andes [PDF]
Hydrology and Earth System Sciences, 2023 The Tropical Andes is a biodiversity hotspot facing pressure from planned and ongoing hydropower development. However, the effects of dams on the region's river ecosystems, as mediated by physicochemical changes in the water quality, are poorly known ...
R. S. Winton +12 more
doaj +1 more source
Del déficit garantista de la Ley 1333 de 2009 y el decreto 2041 de 2014, frente a la nueva modalidad de explotación de hidrocarburos denominada “Fracking” [PDF]
, 2015 Artículo de investigaciónLa investigación aborda el debate actual que se presenta en el país por la pretensión de las empresas petroleras de adelantar actividades de explotación denominada fracking.
Medina-Ramírez, Blanca Paola
core +1 more source
Revista Derecho del Estado, 2021 Este artículo analiza la repercusión del principio constitucional de participación en la formación y estructura de las decisiones administrativas, a partir de un estudio de la unilateralidad como un atributo tradicionalmente predicado de los actos ...
Diana Carolina Sánchez Zapata +1 more
doaj +1 more source
Perspectiva Geográfica, 2017 La investigación sobre los efectos ambientales de actividades económicas de gran incidencia para el país como lo son la exploración y la explotación de petróleo, abordadas desde la perspectiva de la geografía económica y la geografía ambiental (Eco ...
Yesenia Vargas Tejedor +1 more
doaj +1 more source