Re: [ECOLOG-L] Weeds and Invasives, Arguments and Distinctions

2010-04-15 Thread Wayne Tyson
tics, for example, pi is commonly truncated at the number of decimal places relevant to the context. I quite agree with Stettner's last statement that the terminology is a human invention. Se la va sans dire! - Original Message - From: "Kelly Stettner" To: Sent: Tuesd

[ECOLOG-L] Ecology Terminology and associated phenomena Re: [ECOLOG-L] Weeds and Invasives, Arguments and Distinctions

2010-04-15 Thread Wayne Tyson
es can be expressed in widely differing environments, and similarly, how they are different. - Original Message ----- From: "James Crants" To: Sent: Tuesday, April 13, 2010 1:49 PM Subject: Re: [ECOLOG-L] Weeds and Invasives, Arguments and Distinctions The term "weed" is

Re: [ECOLOG-L] Weeds and Invasives, Arguments and Distinctions

2010-04-13 Thread James Crants
The term "weed" is undeniably subjective, in almost every use I've heard or seen. The desirability of the species in question to humans is part of most definitions of the word. In my experience, ecologists avoid the term "weed" in formal contexts precisely because it is only meaningful in terms o

Re: [ECOLOG-L] Weeds and Invasives, Arguments and Distinctions

2010-04-13 Thread Kelly Stettner
Wayne, you bring up a "thorny" issue...one of my favorite conundrums.  A weed by any other name, eh?  From the wiki entry you provided, I see many references to weeds as "undesirable" or "nuisance" plants with little use to humans.  I agree that "the term weed in its general sense is a subjectiv