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Speaker Notes |
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Butterflies
Grow on Trees
Dr. Rex Bastian, Ph.D., Vice President, Field Education and Development, Care of Trees June 10, 2007 How to identify and attract butterflies The secret to butterfly gardening is to grow plants that feed both butterflies and their larvae. more about the Butterfly event |
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Barnswallow:
Owls, Hawks, Raptors and More!
Linda Breuer, director of Barnswallow, A Wild Bird Concern January 27, 2007 Learning about the local owls, hawks and other raptors People and wildlife are competing for habitat. The challenge is coexistence - to live in nature while minimizing disruption. more about the Barnswallow event |
Houses
in Harmony with Nature: Green
Architecture
Nathan Kipnis, Nathan Kipnis Architects, Inc. - Evanston, Illinois September 9, 2006 Building environmentally-sensitive homes There is a growing preservation movement in Riverwoods to protect this unique area. more about Green Architecture |
Trees
As Treasures: Understanding
the Riches We Reap from Trees
Edith Makra, Community Trees Advocate, The Morton Arboretum July 13, 2006 Contributions trees make to our living environment in social, scientific and monetary values Research shows that shoppers in well-landscaped business districts are willing to pay up to 12% more for goods and services. more about Trees As Treasures... |
The
Buck Stops Here
Jennifer Filipiak, Lake County Forest Preserve Wildlife Biologist March 23, 2006 A discussion of White-Tailed Deer habits and management Deer prefer new growth. They tend to avoid grasses, thorny plants, and plants with strong odors. When there is a shortage of their preferred food, deer will eat just about any vegetation. more about the White-Tailed Deer |
Tree Myths and Facts
Lesley and Gil Smith, certified arborists, Arborsmith November 9, 2005 Myths and facts of tree care including tips for protecting trees during construction, how to use mulch, and planting trees in Riverwoods soil. Myth 1:Tree roots are much deeper than grass roots. Fact: Tree roots are very shallow, so even shallow trenching can seriously injure or kill a tree. In Riverwoods, with its heavy clay, tree roots are typically only 8 inches to 10 inches deep. Construction, including trenching and use of heavy equipment, is the biggest cause of tree injury in Riverwoods. more Myths and Facts... |