Results 21 to 30 of about 835,783 (163)

Marine incursion: the freshwater herring of Lake Tanganyika are the product of a marine invasion into west Africa. [PDF]

open access: yesPLoS ONE, 2008
The spectacular marine-like diversity of the endemic fauna of Lake Tanganyika, the oldest of the African Great Lakes, led early researchers to suggest that the lake must have once been connected to the ocean.
Anthony B Wilson   +2 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

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

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

Unusual massive phytoplankton bloom in the oligotrophic Lake Tanganyika [PDF]

open access: yesPlant Ecology and Evolution, 2021
Background and aims – Massive algae growth resulting in a phytoplankton bloom is a very rare event in the meromictic and oligotrophic Lake Tanganyika. Such a bloom was observed in the north of the lake in September 2018. Phytoplankton species composition
Christine Cocquyt   +3 more
doaj   +3 more sources

Temporal and spatial variations in phytoplankton productivity in surface waters of a warm-temperate, monomictic lake in New Zealand [PDF]

open access: yes, 2010
Surface phytoplankton productivity measurements were carried out in morphologically complex Lake Rotoiti with the objective of defining variations between sites and seasons, and the dominant environmental drivers of these variations.
Pilditch, Conrad A.   +5 more
core   +1 more source

East African cichlid lineages (Teleostei: Cichlidae) might be older than their ancient host lakes: new divergence estimates for the east African cichlid radiation

open access: yesBMC Evolutionary Biology, 2019
Background Cichlids are a prime model system in evolutionary research and several of the most prominent examples of adaptive radiations are found in the East African Lakes Tanganyika, Malawi and Victoria, all part of the East African cichlid radiation ...
Frederic Dieter Benedikt Schedel   +2 more
doaj   +1 more source

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