A Tale of Two Lakes: Divergent Evolutionary Trajectories of Two Daphnia Populations Experiencing Distinct Environments

Matthew J. Wersebe, Torsten Günther, Philip K. Morton, Lawrence J. Weider, Dagmar Frisch · 2024

Read A Tale of Two Lakes: Divergent Evolutionary Trajectories of Two Daphnia Populations Experiencing Distinct Environments by Matthew J. Wersebe, Torsten Günther, Philip K. Morton, Lawrence J. Weider, Dagmar Frisch (2024) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-11651911.txt.

Description

Matthew Wersebe and co-authors trace how two lake populations of the water flea Daphnia pulicaria have changed over time. Their 2024 study uses genetic clues stored in lake mud. The two lakes have had very unlike land-use histories, and one key stress is nutrient build-up from farms and building.

The team raised old clones from the mud and compared their DNA for signs of selection. Tests that link genes with lake conditions found variants that look shaped by local pressures. By reading two lakes side by side, the study shows how the same species can follow split paths. That view helps explain how lake life adapts as human use changes the water.

Catalog record

CREATORMatthew J. Wersebe, Torsten Günther, Philip K. Morton, Lawrence J. Weider, Dagmar Frisch
YEAR2024
COLLECTIONPAPERS
FORMATTXT
FILE SIZE41 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC11651911

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