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Latest Pieter Johnson Stories

Amphibian Biodiversity Makes Entire Ecosystem Healthier
2013-02-14 12:24:37

A new study demonstrates that the richer the biodiversity of amphibian species living in a pond, the more protection that ecosystem has against parasitic infections.

2012-05-22 03:00:29

Increases in the diversity of parasites that attack amphibians cause a decrease in the infection success rate of virulent parasites, including one that causes malformed limbs and premature death.

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2007-09-24 21:30:45

The growing number of deformed frogs in recent years is caused at least partly by runoff from farming and ranching, new research indicates.


Word of the Day
tourtiere
  • a meat pie that is usually eaten at Christmas in Quebec
The word 'tourtiere' comes from the French tourte, or passenger pigeon.
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