Results 51 to 60 of about 346,707 (107)

A new endemic pearl cichlid of the ‘Geophagus’ brasiliensis (Cichliformes: Cichlidae) species group from the Piranga River, upper Doce River basin, southeastern Brazil

open access: yesJournal of Fish Biology, Volume 108, Issue 6, Page 1687-1700, June 2026.
Abstract A new species of pearl cichlid of the ‘Geophagus’ brasiliensis species group, endemic to the Piranga River, a major tributary of the upper Doce River basin in the state of Minas Gerais, southeastern Brazil, is herein described. The new species is delimited using an integrative approach, with molecular‐based species delimitation methods coupled
Cidimar E. de Assis   +7 more
wiley   +1 more source

Nuevos registros el águila Rabiblanca (Parabuteo unicinctus) en el suroccidente de Colombia

open access: yes, 2019
Harris’s Hawk is found from the south of the United States in Texas and Arizona to the north of Argentina. In Colombia, due to the absence of recent records from the middle part of the Cauca River valley this species has been considered extinct, and in ...
Felipe, Estela   +2 more
core   +1 more source

Simulating drying and human impacts on river networks to evaluate biological quality indices performance through the lens of metacommunity theory

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
This work constitutes a first step towards developing simulation‐based assessments that incorporate catchment drying patterns to support biomonitoring of drying river networks. Our approach can inform stakeholders when current methods are likely to fail and contribute to decision‐making on whether adapting current methods is possible or developing new ...
Zeynep Ersoy   +6 more
wiley   +1 more source

Dispersal and delimitation: Phylogenomics of Connaraceae prompts revised generic delimitation in Cnestideae and reveals global biogeographic patterns

open access: yesTAXON, Volume 75, Issue 2, April 2026.
Abstract The tempo and mode of assembly of the world's most diverse, tropical floras remain poorly known. Evolutionary relationships within pantropical plant clades such as Connaraceae (Oxalidales, ca. 220 species) offer an opportunity to address this issue.
Serafin J.R. Streiff, Jurriaan M. de Vos
wiley   +1 more source

The highlands of Colombia's Cauca Valley Department 

open access: yes, 2000
This work, beautifully illustrated, sumarizes the research carried out by the CVC, together with a long list of scientist from a host of national and international institutions.
Gómez Hoyos, Natalia   +2 more
core   +2 more sources

Estudio de carbón en la región del bajo Cauca, departamento de Antioquia

open access: yesBoletín Geológico, 1953
Este informe trata del estudio de la zona carbonífera comprendida entre la parte  noroccidental de las últimas estribaciones de la Cordillera Central, la parte Este de la Serranía  de Ayapel, el Río Cauca entre Caucasia y Nechí, y el rio Caserí ...
Alberto Sarmiento Alarcón   +1 more
doaj   +1 more source

Potential distribution and susceptibility of Coffea arabica L. to climate change impacts

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 693-711, March 2026.
Ecological niche models (ENMs) are vital for understanding the impact of historical factors on ecosystems and predicting future climate change scenarios. These models help assess how environmental shifts affect agricultural species like coffee, which supports millions of people globally.
Yuliana Grisel García‐Martínez   +1 more
wiley   +1 more source

Trazas naturales, río seco - ciudad

open access: yes, 2017
Fil: Lavacara, Vanina. Universidad Nacional de Río Negro. Sede Alto Valle y Valle Medio; Argentina.Fil: Villa, Claudia. Universidad Nacional de Río Negro. Sede Alto y Valle Medio; Argentina.Fil: Tapia, Andrea. Universidad Nacional de Río Negro. Sede Alto
Villa, Claudia   +2 more
core  

Composition Patterns of Waterbirds from La Vieja River, Geographic Valley of Cauca River, Colombia

open access: yesActa Biológica Colombiana, 2014
We compiled and analyzed data gathered from observations during the period 2001-2013 in three sectors along La Vieja river, located in the Cauca river valley, Colombia.
Laura Milena Ramírez-Urrea   +3 more
doaj   +1 more source

Plan de Desarrollo Municipal Florencia-Cauca “Nuestro compromiso es Florencia “2020-2023

open access: yes, 2019
Para el 2024, Florencia Cauca será un municipio que aporte al desarrollo territorial del sur del Cauca, por medio del cierre de brechas sociales en los diferentes sectores encaminados al buen vivir.
Florencia (Cauca. Colombia). Alcaldía Municipal
core  

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