American Horticultural Society
7931 East Boulevard Drive
Alexandria, VA 22308
(800) 777-7931
(703) 768-5700
(703) 768-8700 fax
Bat Conservation International
P.O. Box 162603
Austin, TX 78716
batinfo@batcon.org
(800) 538-BATS (2287) orders
(512) 327-9721
(512) 327-9724 fax
Bio-Integral Resource Center (BIRC)
P.O. Box 7414
Berkeley, CA 94707
birc@igc.org
(510) 524-2567
(510) 524-1758 fax
Cornell Lab of Ornithology
159 Sapsucker Woods Rd.
Ithaca, NY 14850
cornellbirds@cornell.edu
(800) 843-BIRD (2473)
(607) 254-2473
National Audubon Society
700 Broadway
New York, NY 10003
(212) 979-3000
(212) 979-3188 fax
National Wildlife Federation Backyard
Habitat Program
11100 Wildlife Center Drive
Reston, VA 20190-5362
www.nwf.org/backyardwildlifehabitat
info@nwf.org
(800) 822-9919
(703) 438-6000
(703) 438-6294 Backyard Habitat Program
(703) 438-6468 fax
Organization for Bat Conservation (OBC) at Cranbrook Institute of Science
39221 Woodward Avenue
Bloomfield Hills, MI 48303
obcbats@aol.com
(800) 276-7074
(248) 645-3242 fax
Xerces Society
4828 S.E. Hawthorne Boulevard
Portland, OR 97215-3252
info@xerces.org
(503) 232-6639
(503) 233-6794 fax
An international nonprofit organization focused on invertebrates and conservation projects