An Evolutionary Rescue in Polluted Waters

Katherine E Kerlin — May 02, 2019 - 2:16pm

The combination of a big population, good genes and luck helps explain how a species of fish in Texas’ Houston Ship Channel was able to adapt to what normally would be lethal levels of toxins for most other species, according to a study to be published May 3 in the journal Science.

Against the Tide: A Fish Adapts Quickly to Lethal Levels of Pollution

Katherine E Kerlin — December 08, 2016 - 9:46am

Evolution is working hard to rescue some urban fish from a lethal, human-altered environment, according to a study led by the University of California, Davis, and published Dec. 9 in the journal Science. Atlantic killifish living in four polluted East Coast estuaries have adapted to levels of highly toxic industrial pollutants that would normally kill them.

Killifish Content

An Evolutionary Rescue in Polluted Waters

Against the Tide: A Fish Adapts Quickly to Lethal Levels of Pollution