Natural Resources
















 

Spined Micrathena

Look for these oddly-shaped spiders with a large rear and spiny black projections as you walk through the woods this time of year. .
 

 

They build their large orb webs, with a tight spiral, "face high" across walking paths.

The spiders are harmless to humans and you could practice your limbo skills as you try to avoid destroying their webs.
 

 

 

Invasive Species Management - Return to Natural Resources Page

Invasive species are non-native plants and animals that aggressively displace native wildlife species. Invasive plant species often out-compete native wildflowers and other plants for space, light, or water. This can reduce diversity in affected areas to a low-quality habitat of a few invasive species.

In our park system Bush Honeysuckle, Autumn Olive, Tree of Heaven, and Garlic Mustard are the most dominant invasive pests. Because complete eradication has not been proven to be cost effective, our goal is to maintain low enough levels to allow native plants and animals to thrive.

Current methods of invasive control include cutting, pulling, and the use of herbicides. Pulling Garlic Mustard is a great way to get large groups involved in invasive control. It is important to note that the entire plant must be disposed of in the trash, burned, or buried deeply to keep seeds from germinating.

Woody invasives such as Bush Honeysuckle, Autumn Olive, and Tree of Heaven often vigorously re-sprout after being cut, which makes cutting alone unsuccessful at killing the plant. Experience indicates that the responsible use of herbicide is often the only way to successfully remove these types of invasives.

To learn more about invasive species in our area, please visit the Ohio Invasive Plants Counsel Website at http://www.oipc.info

Because controlling invasive plants is often time consuming, volunteer help is an important element in the success of this program. If you are interested in helping remove invasive plants from our parks, please contact:

Chris Roshon
Natural Resources Technician
croshon@preservationparks.com
740-272-2903



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Preservation Parks of Delaware County | 2656 Hogback Road | Sunbury, Ohio 43074 | 740-524-8600 | Fax: 740-524-8200