Results 21 to 30 of about 2,158 (170)

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

Tempo and mode of diversification of lake Tanganyika cichlid fishes. [PDF]

open access: yesPLoS ONE, 2008
BackgroundUnderstanding the causes of disparities in species diversity across taxonomic groups and regions is a fundamental aim in evolutionary biology.
Julia J Day   +2 more
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
Peter W Swarzenski, , Michael Mcglue
exaly   +2 more sources

Nonapeptide molecular evolution during the adaptive radiation of Tanganyika cichlids. [PDF]

open access: yesJ Neuroendocrinol
Abstract Oxytocin (OT) and vasotocin (VT) are evolutionarily conserved nonapeptides that regulate a wide range of physiological and behavioral processes in vertebrates. Their receptor families have undergone gene duplications that facilitated functional diversification throughout vertebrate evolution.
Sorigue P, Salzburger W, Oliveira RF.
europepmc   +2 more sources

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

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

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

Presence of Acapoeta tanganicae (Actinopterygii: Cypriniformes: Cyprinidae ) within the Lake Rukwa catchment supports historic riverine connectivity with Lake Tanganyika [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2015
Freshwater fish biogeography can provide insight into past connectivity of river systems. Here we report the first discovery of the large-bodied cyprinid Acapoeta tanganicae (Boulenger, 1900) inside the Lake Rukwa catchment.
M.J. Genner   +4 more
doaj   +3 more sources

Spatio-temporal analysis of water storage variation and temporal correlations in the East Africa lake basins

open access: yesJournal of Hydrology: Regional Studies, 2022
Study region: East Africa (EA), lake basins (Tana, Abaya-Chamo, Turkana, Victoria, and Tanganyika), 6472,404 km2 of total area. Study focus: Total water storage change (TWSC) exposes serious challenges in sustainable water resources management and ...
Ayalkibet M. Seka   +5 more
doaj   +1 more source

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