Results 41 to 50 of about 871,257 (202)

Strong Variation in Land‐Use Change Impacts on Tropical Avian Phylogenetic Diversity Between Ecoregions Highlights the Need to Sample Large Spatial Scales

open access: yesGlobal Change Biology, Volume 32, Issue 1, January 2026.
Forest conversion for agriculture is a major cause of biodiversity loss in the tropics, but its impacts depend on how broadly they are measured. Using data from across Colombia, one of the most biodiverse countries in the world, we examined how deforestation for cattle farming affects the evolutionary history of bird species.
Giovanny Pérez   +7 more
wiley   +1 more source

Breve reseña histórica de la investigación mastozoólogica en el departamento del Cauca, Colombia [PDF]

open access: yes, 2018
We present a historical synthesis of the research carried out with mammals in the department of Cauca. In this the main expeditions, collectors and naturalists that visited the region are indicated. Likewise, a list of publications related to the subject
Ramírez Chaves, Hector, Perez, Weimar
core   +1 more source

Integrative taxonomy recognises four species within the legume Inga chocoensis (Leguminosae: Caesalpinioideae)

open access: yesTAXON, Volume 74, Issue 5, Page 1091-1105, October 2025.
Abstract The legume genus Inga is a significant component of Neotropical wet forests. Despite extensive study, the identities and distributions of some species remain contentious. This study focuses on the Inga chocoensis complex, addressing the challenges in species delimitation due to morphological similarity of closely related species.
Kelly T. Bocanegra‐González   +7 more
wiley   +1 more source

A multidisciplinary study on the location of Roman sites in the southern sub‐plateau of the Iberian Peninsula

open access: yesArchaeometry, Volume 67, Issue 5, Page 1373-1390, October 2025.
Abstract Architectural and engineering elements of the Roman civilization constitute an important cultural heritage. Nevertheless, not all ancient Roman cities and the roads connecting them have been found, mainly because classical geographical sources show a significant lack of precision.
Jesús M. Romera   +2 more
wiley   +1 more source

Conflictos socioambientales en Antioquia tras la implementación del Acuerdo de Paz. Entre la construcción de la paz territorial y de la paz ambiental

open access: yesEstudios Políticos, 2020
Las subregiones de Antioquia que hacen parte del Plan de Acción para la Transformación Regional (PATR) -Urabá y Bajo Cauca y Nordeste- se han caracterizado por ser una de las más violentas del departamento.
Anna María Franco Gantiva
doaj   +1 more source

Unidades litodémicas en la cordillera Central de Colombia

open access: yesBoletín Geológico, 1995
La cordillera Central de los Andes en Colombia está conformada por cinco grandes fajas litodémicas que pueden seguirse desde límites con Ecuador hasta su terminación en cercanías a la confluencia de los ríos Cauca y Magdalena.
Mario Maya Sánchez, Humberto González
doaj   +1 more source

Bird–window collisions: A comprehensive dataset for the Neotropical region

open access: yesEcology, Volume 106, Issue 6, June 2025.
Abstract Our primary objective was to compile a comprehensive dataset on bird–window collisions throughout the Neotropical region, including both published and unpublished sources. On May 12, 2020, we extensively disseminated invitations to provide data via email and social media platforms.
Augusto João Piratelli   +133 more
wiley   +1 more source

Cauca, salud y posacuerdo [PDF]

open access: yes, 2014
The integral conception of the health-disease process, individual and collective, preventive, therapeutic and rehabilitational, as a paradigm in the formation of human talent in Health Sciences, opens slowly and with great contextual opportunity in the ...
Solarte, Rodrigo
core   +1 more source

Life history traits, habitat characteristics, and phylogeny influence tick infestation probability in tropical wild birds

open access: yesJournal of Avian Biology, Volume 2025, Issue 3, May 2025.
Interactions between wild birds and ticks exert significant selective forces, influencing the host's evolution and fitness. Tick infestation rates vary among bird species due to life history and morphology. Understanding tick infestation probability is crucial for conservation efforts, as birds play an important role in the tick life cycle and can ...
Ana Busi   +8 more
wiley   +1 more source

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