Results 21 to 30 of about 4,230 (206)

Observations of a Desmodesmus (Chodat) S.S. Ann, Friedl & E. Hegewald (Sphaeropleales, Chlorophyta) and two Didymocystis Korshikov (Chlorellales, Chlorophyta) in Lake Tanganyika [PDF]

open access: yesCheck List, 2021
The occurrence of three species belonging to the small coenobia forming green algae Desmodesmus and Didymocystis is reported from the northernmost part of Lake Tanganyika, East Africa.
Christine Cocquyt   +3 more
doaj   +3 more sources

Key factors influencing multidrug-resistant tuberculosis in patients under anti-tuberculosis treatment in two centres in Burundi: a mixed effect modelling study

open access: yesBMC Public Health, 2021
Background Despite the World Health Organization efforts to expand access to the tuberculosis treatment, multidrug resistant tuberculosis (MDR-TB) remains a major threat.
Arnaud Iradukunda   +6 more
doaj   +1 more source

Scientific Drilling at Lake Tanganyika, Africa: A Transformative Record for Understanding Evolution in Isolation and the Biological History of the African Continent, University of Basel, 6–8 June 2016 [PDF]

open access: yesScientific Drilling, 2017
We report on the outcomes of a workshop held to discuss evolutionary biology, paleobiology and paleoecology questions that could be addressed by a scientific drilling project at Lake Tanganyika, the largest, deepest and oldest of the African Rift Valley ...
A. S. Cohen, W. Salzburger
doaj   +1 more source

Support for a radiation of free-living flatworms in the African Great Lakes region and the description of five new Macrostomum species

open access: yesFrontiers in Zoology, 2023
Background The African Great Lakes have long been recognized as an excellent location to study speciation. Most famously, cichlid fishes have radiated in Lake Tanganyika and subsequently spread into Lake Malawi and Lake Victoria, where they again ...
Jeremias N. Brand
doaj   +1 more source

Back to Tanganyika: a case of recent trans-species-flock dispersal in East African haplochromine cichlid fishes [PDF]

open access: yesRoyal Society Open Science, 2015
The species flocks of cichlid fishes in the East African Great Lakes are the largest vertebrate adaptive radiations in the world and illustrious textbook examples of convergent evolution between independent species assemblages.
Britta S. Meyer   +6 more
doaj   +1 more source

A map of Lake Tanganyika showing study sites. [PDF]

open access: yes, 2022
A map of Lake Tanganyika showing study sites.
Daniel Abel Shilla (5772557)   +6 more
core   +1 more source

Lacustrine mollusc radiations in the Lake Malawi Basin: experiments in a natural laboratory for evolution [PDF]

open access: yesBiogeosciences, 2013
In terminal Pliocene–early Pleistocene times, part of the Malawi Basin was occupied by paleo-lake Chiwondo. Molluscan biostratigraphy situates this freshwater lake either in the East African wet phase between 2.7–2.4 Ma or that of 2.0–1.8 Ma.
D. Van Damme, A. Gautier
doaj   +1 more source

Climate warming reduces fish production and benthic habitat in Lake Tanganyika, one of the most biodiverse freshwater ecosystems [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2016
, Benjamin M Kraemer, Michael M Mcglue
exaly   +2 more sources

New haplochromine cichlid from the upper Miocene (9–10 MYA) of Central Kenya

open access: yesBMC Evolutionary Biology, 2020
Background The diversification process known as the Lake Tanganyika Radiation has given rise to the most speciose clade of African cichlids. Almost all cichlid species found in the lakes Tanganyika, Malawi and Victoria, comprising a total of 12–16 tribes,
Melanie Altner   +2 more
doaj   +1 more source

Comparative ecology and phylogeography in east African cichild fishes [PDF]

open access: yes, 2014
Since almost two decades speciation outbursts, so-called adaptive radiations, have been put forward as a major reason for a large portion of the bio-diversity we see today.
Indermaur, Adrian
core   +1 more source

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