Results 31 to 40 of about 8,239 (155)
Crustacean zooplankton species richness in Chilean lakes and ponds (23°-51°S)
Chilean inland-water ecosystems are characterized by their low species-level biodiversity. This study analyses available data on surface area, maximum depth, conductivity, chlorophyll-α concentration, and zooplankton crustacean species number in lakes ...
Patricio De los Ríos-Escalante
doaj
Lagos como sensores de cambio climático: el caso de La Alberca de Tacámbaro, Michoacán, México
Los lagos están entre los ecosistemas más sensibles al cambio climático, ya que el comportamiento termodinámico de su columna de agua es controlado por la marcha anual de la temperatura.
Margarita Caballero, Gabriela Vázquez
doaj +1 more source
Beyond Thickness: A Global Energy‐Based Assessment of Barrier Layer Insulation
Abstract Barrier layers (BLs) reduce vertical mixing and limit the cold‐thermocline‐water entrainment into the mixed layer, influencing a wide range of air–sea interaction processes and ocean dynamics. They are conventionally characterized by their barrier layer thickness (BLT), but BLT cannot quantify either the density‐stratification intensity or the
Efraín Moreles +2 more
wiley +1 more source
Abstract Corals archive past ocean‐climate variability in their annual skeletal density bands, but the reliability of these records is dependent on precise and reproducible measurements. We assessed how variability among observers and cores affects coral growth measurements and their relationship with climate indices.
Brighton Hedger +13 more
wiley +1 more source
Guía de la asignatura de Limnología
Guía de estudio de la asignatura de Limnología que incluye información de los objetivos, el temario, el cronograma y el programa docente detallado, así como otros recursos de apoyo y materiales para su ...
Sánchez Hernández, Javier
core
Esta localizado a 650m sobre el nivel del mar en el límite entre las llanuras del Norte y la vertiente del Pacífico en la Cordillera de Guanacaste, Costa Rica.
Gerardo Umaña
doaj
A partir de abril-mayo 1965, y dentro de un plan de 4 años, se ha desarrollado una labor extensa de limnología en áreas piloto de lagunas pampásicas, hasta ahora en la Pampa deprimida y en el área suroeste de la provincia de Buenos Aires (Sistema Alsina
Raúl A. Ringuelet
doaj
Using movement‐based connectivity models, we identify priority core areas and dispersal corridors for jaguars across the Americas, revealing strong connectivity in South America but major fragmentation in Mexico, Central America and the Atlantic Forest.
Guilherme Costa Alvarenga +38 more
wiley +1 more source
Limnological investigation in Tierra del Fuego, Argentina
Lentic environments belonging to Isla Grande of Tierra del Fuego stand as a field of particular, limnological interest. Some of the reasons for this are their austral location, the scarce influence they have received from man's action and the lack of ...
Aldo Amílcar Mariazzi +4 more
doaj
DNA barcoding uncovers two putative new species in Trachelyopterus (Siluriformes: Auchenipteridae)
Abstract Trachelyopterus is a cryptic genus within the Neotropical catfish family Auchenipteridae with a complex history of taxonomic revisions. Despite the notable morphological and genetic similarities among its species, some studies suggest that the genus harbours greater diversity than is currently recognized, including additional species yet to be
Fiorindo José Cerqueira +9 more
wiley +1 more source

