Dirk Verschuren

Publication List Details

Period

1988 - 2009

Number

64

Co-Authors

Fluxes and distribution of tetraether lipids in an equatorial African lake: Constraints on the application of the TEX86 palaeothermometer and BIT index in lacustrine settings (2009)

Sinninghe Damsté, Jaap S, Ossebaar, Jort, Abbas, Ben, Schouten, Stefan, Verschuren, Dirk

The distribution of isoprenoid and branched glycerol dialkyl glycerol tetraether (GDGT) lipids was studied in material from various sources in and around Lake Challa, a crater lake on the...

Aquatic community response in a groundwater-fed desert lake to Holocene desiccation of the Sahara (2008)

Eggermont, Hilde, Verschuren, Dirk, Fagot, Maureen, Rumes, Bob, Van Bocxlaer, Bert, Kroepelin, Stefan

The finely laminated sediment record of a permanent, hypersaline, desert oasis lake in the Ounianga region of northeastern Chad presents a unique opportunity to document the hydrological evolution of...

Distribution of larval Chironomidae (Insecta: Diptera) along a depth transect at Kigoma Bay, Lake Tanganyika (East Africa): implications for paleoecology and paleoclimatology (2008)

Eggermont, Hilde, Kennedy, David, Hasiotis, Stephen, Verschuren, Dirk

We analysed the distribution of living larval Chironomidae (Insecta: Diptera) along a depth transect (0-80 m water depth) at Kigoma Bay in Lake Tanganyika (East Africa) to explore the ecological...

Altitudinal shifts in the branched tetraether lipid distribution in soil from Mt. Kilimanjaro (Tanzania): Implications for the MBT/CBT continental palaeothermometer (2008)

Sinninghe Damsté, Jaap S, Ossebaar, Jort, Schouten, Stefan, Verschuren, Dirk

The distribution of branched glycerol dialkyl glycerol tetraether (GDGT) lipids in sixteen soil samples from an altitudinal transect on the southeastern slope of Mt. Kilimanjaro (Tanzania) was...

Latitudinal linkages in late Holocene moisture-balance variation (2008)

Verschuren, Dirk, Charman, Dan J

Marked regional correspondence exists both within and between high and low latitude regions in Holocene moisture-balance changes at millennial and century time scales. Apparent regional variation in...

Invasion of an asexual American water flea clone throughout Africa and rapid displacement of a native sibling species (2006)

Verschuren, Dirk

The huge ecological and economic impact of biological invasions creates an urgent need for knowledge of traits that make invading species successful and factors helping indigenous populations to...

Daphnia community analysis in shallow Kenyan lakes and ponds using dormant eggs in surface sediments (2006)

Verschuren, Dirk

1. Water fleas of the genus Daphnia are considered rare in tropical regions, and information on species distribution and community ecology is scarce and anecdotal. This study presents the results of...

Cryptic invasion and dispersal of an American Daphnia in East Africa (2005)

Verschuren, Dirk

We document the cryptic invasion of a North American genotype of Daphnia pulex into Kenya. During a survey of zooplankton samples and dormant egg banks of 41 natural lakes, ponds, and man-made...

Daphnia species diversity in Kenya, and a key to the identification of their ephippia (2005)

Verschuren, Dirk

The distribution of Daphnia species in tropical Africa is poorly known and understood. Daphnia are assumed rare in tropical regions, but systematic studies covering large areas are sparse. We sampled...

Two hundred years of a diverse Daphnia community in Lake Naivasha (Kenya): effects of natural and human-induced environmental changes (2004)

Verschuren, Dirk

1. We used fossil diapausing eggs extracted from Pb-210-dated sediment cores to reconstruct historical changes in the Daphnia community of Lake Naivasha, a climate-sensitive lake in Kenya which over...

History and timing of human impact on Lake Victoria, East Africa.

Verschuren, Dirk, Johnson, Thomas C, Kling, Hedy J, Edgington, David N, Leavitt, Peter R, Brown, Erik T, ...

Lake Victoria, the largest tropical lake in the world, suffers from severe eutrophication and the probable extinction of up to half of its 500+ species of endemic cichlid fishes. The continuing...

Invasion of an asexual American water flea clone throughout Africa and rapid displacement of a native sibling species

Mergeay, Joachim, Verschuren, Dirk, Meester, Luc De

The huge ecological and economic impact of biological invasions creates an urgent need for knowledge of traits that make invading species successful and factors helping indigenous populations to...