Results 71 to 80 of about 2,163 (194)

The Role of Transpressional Tectonics, Volcanism, and Fluvial Processes on the Oligocene to Pliocene Evolution of Intermontane Basins of the Western Colombian Andes

Tectonics, Volume 44, Issue 3, March 2025.
Abstract We use new and published detrital zircon U‐Pb data (n > 10,000) from Oligocene‐Pliocene strata of intermontane basins of the western Colombian Andes and surrounding regions to study the evolution of sedimentary systems during the transition from arc collision/accretion to subduction.
Santiago León, Claudio Faccenna, Ethan M. Conrad, Mauricio Parra, Andrés L. Cárdenas, Víctor A. Valencia   +5 more
wiley   +1 more source

ESTRUCTURA NUMÉRICA DE LOS INSECTOS ACUÁTICOS EN LA DERIVA Y SU RELACIÓN CON LA COMUNIDAD BENTÓNICA, EN UN TRAMO DEL RÍO ZARATÍ, PROVINCIA DE COCLÉ, PANAMÁ

Tecnociencia, 2022
Con la finalidad de determinar la estructura numérica de los insectos acuáticos en la deriva y su relación con la estructura numérica de la comunidad bentónica de insectos acuáticos, en un tramo del río Zaratí, Coclé, Panamá, se realizaron muestreos una
Cristie Rodríguez, Yarlenis Jurado, Viterbo Rodríguez   +2 more
doaj  

Evaluating the role of frequency‐dependent selection in controlling the expansion of clonal aggregations in the tropical forest's understorey: Insights from a decade‐long experiment

Functional Ecology, Volume 39, Issue 3, Page 851-862, March 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Sexual reproduction, despite its associated costs and risks, is prevalent among many organisms, presumably to generate and maintain genetic diversity. This diversity is vital for adapting to environmental changes and combating natural enemies.
Eloisa Lasso, Marta Vargas, Andrea Paz
wiley   +1 more source

ANNOTATED LIST OF THE BIRDS OF THE ISLAS SECAS, GULF OF CHIRIQUÍ, PANAMÁ

Tecnociencia, 2021
Studies of the avifauna of Panama’s many islands have made important contributions to the development of the theory of island biogeography. In addition, the islands of Panama’s Pacific coast, with 38 described endemic subspecies of birds, show ...
George Angehr, Rosabel Miró, Esther Carty, Venicio Wilson, Jan Axel Cubilla   +4 more
doaj  

Aproximaciones a la población de Panamá Viejo a partir de la arqueología funeraria y la documentación histórica, 1519-1671

Anuario de Estudios Americanos, 2020
Este artículo contrasta los resultados de distintas campañas arqueológicas en Panamá Viejo con los datos registrados en la documentación histórica, preservada fundamentalmente en el Archivo General de Indias.
Bethany Aram, Juan Guillermo Martín, Iosvany Hernández Mora   +2 more
doaj   +1 more source

Age and geochemistry of basaltic complexes in western Costa Rica: Contributions to the geotectonic evolution of Central America [PDF]

, 2000
The age and origin of magmatic complexes along the Pacific Coast of Central America have important implications for the origin and tectonic evolution of this convergent plate margin.
Aitken, Alvarado, Alvarado, Alvarado, Astorga, Astorga, Azéma, Azéma, Baumgartner, Baumgartner, Bellon, Berrangé, Berrangé, Bogaard, Burke, Chaffey, Christeson, Cloos, Coffin, De Boer, DeWever, Dieter Garbe-Schönberg, Donnelly, Driscoll, Duffield, Duncan, Dupré, Echeverría, Elliot, Flüh, Folkmar Hauff, Frisch, Galli-Olivier, Garbe-Schönberg, Gladczenko, Govindaraju, Gradstein, Graham, Guillermo Alvarado, Hart, Hauff, Hauff, Hein, Hoernle, Hoernle, Hoernle, Hofmann, Janney, Jochum, Kaj Hoernle, Kerr, Kerr, Le Maitre, Macdonald, Mahoney, Maufrett, Meschede, Montgomery, Montgomery, Neal, Paul van den Bogaard, Pindell, Sallarès, Schmidt-Effing, Schmidt-Effing, Seyfried, Sinton, Sinton, Sprechmann, Stavenhagen, Storey, Sun, Thirlwall, Todt, Tournon, Tournon, Tournon, von Huene, Werner, White, York   +80 more
core   +1 more source

The Agoutis: A Future Model for Ecologically Relevant Neuroscience and Physiology In Natura

Ethology, Volume 130, Issue 12, December 2024.
Recent advances in behavioral monitoring and wireless physiology make neuroscience in the wild a viable option for larger animal models. Here we spotlight one such species, the agouti (Dasyprocta spp.) a large promising rodent model for the future of neuroscience in natura.
J. I. Sanguinetti‐Scheck, D. Gálvez
wiley   +1 more source

Genetic diversity and structure of Pocillopora spp. corals in the Gulf of Papagayo, Costa Rica

Discover Oceans
Understanding the genetic diversity and connectivity of coral populations is necessary for their adequate management, especially considering global climate change.
Randall Hidalgo-Sánchez, Juan José Alvarado, Emanuel Araya-Valverde, Edgardo Díaz-Ferguson   +3 more
doaj   +1 more source

Exploring bioactive properties of marine cyanobacteria Isolated from the Portuguese coast: high potential as a source of anticancer compounds [PDF]

, 2013
The oceans remain a major source of natural compounds with potential in pharmacology. In particular, during the last few decades, marine cyanobacteria have been in focus as producers of interesting bioactive compounds, especially for the treatment of ...
Barreiro, Aldo, Barros, Piedade, Costa, Margarida, Costa, Maria Sofia, Costa-Rodrigues, João, Fernandes, Maria Helena, Garcia, Mónica, Martins, Rosario, Ribeiro, Maria João, Vasconcelos, Vítor   +9 more
core   +2 more sources

First evidence of prickly shark, Echinorhinus cookei Pietschmann 1928, aggregation on seamounts in the eastern Pacific, Panama

Journal of Fish Biology, Volume 104, Issue 6, Page 2081-2085, June 2024.
Abstract In May 2022, twelve prickly sharks, Echinorhinus cookei Pietschmann 1928, were sighted at 151–350 m depth in the Cordillera de Coiba seamounts, Pacific Panama. This discovery expands our knowledge of the distribution and habitat use of this rare deep‐sea species.
Hector M. Guzman, Candy K. Real, Stefanie Kaiser   +2 more
wiley   +1 more source