Results 21 to 30 of about 554 (146)
Diversity, 2021 High-mountain lakes are among the most comparable ecosystems globally and recognized sentinels of global change. The present study pursued to identify how the benthic macroinvertebrates (BMI) communities of two tropical, high mountain lakes, El Sol and ...
Javier Alcocer +4 more
doaj +1 more source
Cuadernos de investigación UNED, 2021 Introducción: El xantismo o xantocromismo es una anomalía fenotípica que se evidencia por la producción predominante de xantina, un pigmento que le da al organismo una coloración amarillenta.
Arturo Angulo +1 more
doaj +1 more source
Dynamic response to mountain breeze circulation in Alchichica, a crater lake in Mexico
, 2006 In this paper we discuss the dynamic response to mountain breeze circulation in Alchichica, a deep crater lake in Mexico. A numerical model was used to simulate integrated drift currents based on wind data sampled at l-h intervals.
Alcocer, J. +2 more
core +1 more source
Dynamics of internal waves generated by mountain breeze in Alchichica Crater Lake, Mexico
, 2015 Hydrophysical measurements carried out in the deep tropical crater lake Alchichica, Mexico, showed the presence of intense internal waves with a one-day period, generated by the regular influence of a mountain breeze.
Cesar Monzón +15 more
core +2 more sources
Frontiers in Marine Science, 2019 Sea turtles migrate from breeding grounds to foraging areas through the territorial waters of several countries. Olive ridleys lack clear migratory routes, which makes it a challenge for conservation.
Hector M. Guzman +3 more
doaj +1 more source
Natural ocean acidification at Papagayo upwelling system (north Pacific Costa Rica): implications for reef development [PDF]
Biogeosciences, 2018 Numerous experiments have shown that ocean acidification impedes coral calcification, but knowledge about in situ reef ecosystem response to ocean acidification is still scarce. Bahía Culebra, situated at the northern Pacific coast of Costa Rica, is a
C. Sánchez-Noguera +11 more
doaj +1 more source
Consensus on future research directions in the phylum Rotifera
Limnology and Oceanography, Volume 71, Issue 7, July 2026.Abstract Rotifers play key roles in aquatic ecosystems, yet significant uncertainty remains about their diversity and evolution, and further evidence is needed to determine how reliably their responses to global change and human impacts can inform conservation.
Rafael L. Macêdo +17 more
wiley +1 more source
Estudio comparativo del zooplancton limnético en dos sistemas acuáticos de Cozumel, durante la interfase de épocas climáticas (lluvias, nortes y secas) 2012-2013. [PDF]
, 2015 El presente trabajo tuvo como objetivo evaluar el efecto que tienen las variables abióticas como: temperatura del agua (ºC), temperatura ambiental (ºC), salinidad (ups), oxígeno disuelto (mg/l), concentración de oxigeno (%), conductividad (μS/cm3 ...
Arroyo Castro, Jovana Lizeth
core
A note on the effects of an individual large rainfall event on saline Lake Alchichica, Mexico
, 2007 The present study reports on perturbations of the water column by large rainfall at Lake Alchichica, a saline lake in Central Mexico. Alchichica is located in the "Llanos de San Juan," a high-altitude plateau with a minimum elevation of 2,300 m above sea
Alcocer, J., Filonov, A.E.
core +1 more source
Frontiers in Marine Science, 2021 Encouraging people’s pro-environmental behaviors is an objective of Education for Sustainable Development. In the context of small-scale fisheries, unsustainable fishing practices are compromising the integrity of coastal communities and ecosystems ...
Astrid Sánchez-Jiménez +7 more
doaj +1 more source