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Extirpation

Extirpation

The act of extirpating or rooting out, or the state of being extirpated; eradication; excision; total destruction; as, the extirpation of weeds from land, of evil from the heart, of a race of men, of heresy.

Origin: L. Extirpatio, exstirpatio: cf. F. Extirpation. Surgical removal of a body part or tissue.


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Are we CROWDING the EARTH?

... my views that we don't need all the things we think we do. That so-called progress is not necessarily a good thing. railroads: enabled the near-extirpation of the American Indian (and the buffalo). Enabled Hitlers war machine (and mass transport of Jews to camps). Initiated what we now know ...

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by AstusAleator
Tue Nov 13, 2007 5:10 am
 
Forum: Ecology
Topic: Are we CROWDING the EARTH?
Replies: 17
Views: 4872

Reproductive Isolation in Humans?.......

... managed (so far) to break the cycle of speciation. We adaptively radiated, and specialized to our local climates, but now instead of facing local extirpation due to overspecialization, we are mixing our genes back up. However, a lack of "extreme" phenotypes may be a bad thing in the ...

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by AstusAleator
Sat Jan 13, 2007 7:44 am
 
Forum: Evolution
Topic: Reproductive Isolation in Humans?.......
Replies: 24
Views: 3577

Stupid question about Mutualism

... and ideal organisms are produced. They tend to ignore the other side of the picture; that by nature, the process calls for the decreased fitness, extirpation, and eventual extinction of every species. Case studies that show altruism as having a net negative effect on the fitness of a population ...

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by AstusAleator
Mon Oct 16, 2006 6:32 pm
 
Forum: Ecology
Topic: Stupid question about Mutualism
Replies: 10
Views: 3014

The Fiber Disease

... include growth, well-being and frequency of gastro-intestinal and other symptoms. ________________________________ Bt-Corn : Risk can be Extreme  Extirpation of beneficial species  Disruption of community ecology  “New” species (pest-resistance, weeds) Increased need for pesticide ...

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by London
Sun Apr 16, 2006 7:54 pm
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 749029


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