Results 71 to 80 of about 235,489 (205)

Thermal structure of the Poraquê lake, Central Amazonian, Brazil = Estrutura térmica do lago Poraquê, Amazônia Central, Brasil

open access: yesActa Scientiarum: Biological Sciences, 2011
Thermal gradient of a Central Amazonian lake was studied to establish a link between seasonal variations in the water level, temperature, suspended particulate matter (SPM) and thermal stratification.
Fabio Marques Aprile
doaj  

On the ecology of Cletocamptus gomezi Suárez-Morales, Barrera-Moreno & Ciros-Pérez 2013 (Crustacea, Copepoda, Harpacticoida) micro-endemic to Lake Alchichica, Central Mexico

open access: yesJournal of Limnology, 2014
Cletocamptus gomezi Suárez-Morales, Barrera-Moreno & Ciros-Pérez (2013) is a recently described new species of meiobenthic Harpacticoida copepod, micro-endemic to Lake Alchichica, Puebla, Central Mexico. Cletocamptus gomezi lives in saline water (K25
Javier Alcocer   +3 more
doaj   +1 more source

New evidence on palaeoenvironmental conditions in SW Cameroon since the Late Pleistocene derived from alluvial sediments of the Ntem River [PDF]

open access: yes, 2010
An interior delta in the lower course of the Ntem River near the sub-prefecture Ma’an was identified after interpretation of satellite images, topographical maps of SW Cameroon and geological as well as hydrological references and a reconnaissance ...
Sangen, Mark
core  

Benthic macroinvertebrate community diversity of Montebello Lakes, Chiapas

open access: yesRevista Mexicana de Biodiversidad, 2019
Benthic macroinvertebrate community biodiversity of tropical lakes has been rarely addressed. The present study recognizes the taxonomic diversity of the deep benthic macroinvertebrate communities of 18 lakes of the Protected Natural Area "Lagunas de ...
Daniela Cortés-Guzmán   +2 more
doaj   +1 more source

Qualitative and quantitative investigations on the macrobenthic fauna of Central Amazon lakes. 1. Lago Tupé, a black water lake on the lower Rio Negro

open access: yes, 1977
Lago Tupé is a black water "ria lake". It is connected with the Rio Negro throughout the year and shows similarly large fluctuations in water level, amounting to nearly 8 m in 1971.
Reiss, F.
core  

Tropical deserts and lakes through time

open access: yesAFEQ CNF-INQUA, 2015
Paleohydrology, isotope geochemistry, climate and societies. Symposium in memory of Françoise Gasse (1942-2014). CEREGE - Aix en Provence, 1-2 juillet 2015.
openaire   +2 more sources

The assessment of physico-chemical parameters of Shiroro Lake and its major tributaries [PDF]

open access: yes, 1999
The physico-chemical parameters of the surface water of Shiroro Lake and its major tributaries at their entry point to the reservoir were assessed over a period of eighteen months. As in other African inland water bodies there were seasonal variations in
Kolo, R.J.
core  

Fluctuations of the population of Daphnia laevis Birge 1878: a six-year study in a tropical lake

open access: yesBrazilian Journal of Biology
The fluctuation of the population of Daphnia laevis in Lake Jacaré (Middle River Doce, Minas Gerais) was monitored monthly (at one point in the limnetic region) for six years (2002-2007) as part of the Program of Long-Term Ecological Research (LTER/UFMG).
LPM. Brandão   +4 more
doaj   +1 more source

Bioaccumulation of PCBs and PBDEs in Fish from a Tropical Lake Chapala, Mexico. [PDF]

open access: yesToxics, 2021
Oregel-Zamudio E   +4 more
europepmc   +1 more source

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