.....Advertisement.....
.....Advertisement.....

COLUMN: Invasive species’ abundance similar at native and introduced sites

-A A +A
By Bryce Roberts

Many land managers know firsthand the damage invasive species can do to natural resources, but no one knows exactly why these species are able to out compete native plants.

This is not just a Kentucky problem, as invasive species are common throughout the world. A long-held theory, developed by biologists, hypothesizes that invasive plants are more numerous in introduced sites compared to their native, or home, range, because an ecological change occurs during their invasion that gives them an advantage over native plants. This theory is known as the abundance assumption.


If you subscribe to the newspaper, you receive FREE access to all the exclusive content of the web site! Simply register to receive uninterrupted access to our award-winning and in-depth local online content!

Renew Current or Past Subscription / Register for Online Subscription

If you currently subscribe or have subscribed in the past to the Spencer Magnet, then simply find your account number on your mailing label and enter it below.

Click the question mark below to see where your account ID appears on your mailing label.

Newspaper Acct. ID:
info
Street Address:
(exactly as it appears on the label)

If you are a subscriber and you do not know your account ID or don't have a copy of your newspaper available that shows the information on the address label you can click continue below to search for your account.

Special Offer

You have used all your free page views for the month however if you wish to create a FREE limited access account you will be able to view a additional 2 pages per month.




You can also purchase a subscription and have full access to the site. To purchase a subscription simply enter your zipcode below

ZIP Code:

The Spencer Magnet | circulation@spencermagnet.com | 502-477-2239
P.O. Box 219, 100 W Main Street, Taylorsville, KY 40071
Office Hours are 9:00 a.m. to 5:00 p.m., Monday through Friday