Currently viewing the tag: "parasites"

Cat-to-rat-and-back parasite directly changes human brain chemistry

On November 8, 2011 By

Common human brain parasite Toxoplasma gondii doesn’t just make rats like cats-

It works like this. The protozoan Toxoplasma comes to maturity inside a cat and the cysts are expelled in cat feces. Any cat that lives part of the time outside may be infected. The parasite doesn’t hurt the cat, however.

A rat or […]

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A brain worm adds to the woes of Wyoming’s declining moose herd

On October 11, 2011 By

A tiny nematode spread by biting flies piles on top of habitat decline and predation-

Most know that the moose of NW Wyoming are in serious decline. This has not been the first time because early explorers and settlers reported almost no moose. Nevertheless, in the early 1900s the moose population became established and grew […]

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‎"At some point we must draw a line across the ground of our home and our being, drive a spear into the land and say to the bulldozers, earthmovers, government and corporations, “thus far and no further.” If we do not, we shall later feel, instead of pride, the regret of Thoreau, that good but overly-bookish man, who wrote, near the end of his life, “If I repent of anything it is likely to be my good behaviour."

~ Edward Abbey