Limnological Aspects of Two Tropical Crater Lakes (Lago Biao and Lago Loreto) on the Island of Bioko (Equatorial Guinea)

Phytoplankton Diversity and Physico- Chemical Parameters in Kolavai Lake, Tamil Nadu, India

“…The occurrence of rich algal flora results generally at the place where there are high levels of nutrients present, together with the occurrence of favourable environmental conditions. [21] Similar observations were also noted earlier by [22] with www.wjpr.net Vol 6, Issue 10, 2017.…”

Profundal benthic invertebrates in an oligotrophic tropical lake: different strategies for coping with anoxia

“…From the above discussion, it seems reasonable that our findings can be extrapolated to the numerous tropical deep maar lakes with steep bathymetry that are found in tropical volcanic regions, such as Lake Monoun in Cameroon (http://mhalb.pagesperso-orange.fr/nyos/2006/06bathyme-try_monoun.html), Lake Guatavita in Colombia (Rivera Rondón et al, 2010), Caliente Lake in Costa Rica (Tassi et al, 2009) and Lake Loreto in Equatorial Guinea (Schabetsberger et al, 2004), as well as those lakes along the TransMexican Volcanic Belt in Mexico [Lake Santa María del Oro in Nayarit (Serrano et al, 2002); Lakes Atexcac, Quechulac, La Preciosa and Aljojuca in Puebla (ArredondoFigueroa et al, 1983); and Lakes Majahual, Chalchopan and Manantiales in Veracruz (Vázquez et al, 2004)]. …”

Seasonal changes in the zooplankton abundances of the reservoir Valle de Bravo (State of Mexico, Mexico)

“…Therefore, our data point toward the need of an integrated managed of Valle de Bravo because impacts are not likely to be local, but to affect the reservoir as a whole. Schabetsberger et al (2004) studied the vertical distribution of zooplankton including rotifers in two high altitude tropical crater lakes in Equatorial Guinea. They noted that the pH declined from an average of 9 at the surface to nearly 7.0 at 2.5 m depth, and to <7 at 15 m depth.…”