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NABS Nestbox Approval Process

Building and Selling a better nestbox

Recognizing the need for clear standards for bluebird nest box design as well as a consumer education program to assist bluebirders with the installation of the nest boxes, NABS established a bluebird nest box approval process. Many retailers, manufacturers, and distributors have already received NABS' approval of the nest boxes they sell or manufacture.

"Not all boxes are equal," says Kevin Berner, ornithologist at SUNY, Cobleskill, NY. “Designs vary in their attractiveness to various species and in their ability to protect their inhabitants from predators, inclement weather, and introduced competitors. NABS has worked for years to identify the nest box designs that are the most effective in successfully producing young bluebirds.”

The nest box approval process includes an examination of the design, materials, and dimensions of the boxes to better insure that they help, not hinder bluebirds. Hole size, thickness of wood, and ventilation are among the factors considered (see
Nestbox Specifications). Additionally, the manufacturers and retailers are expected to help spread the word about sound bluebird conservation practices by including a NABS-created information sheet "Getting Started with Bluebirds" and NABS brochure inside the nest boxes. Approval recognition comes in the form of a label placed on the nest box. Signs are available to retailers wishing to let customers know that such boxes are available in their stores.

How to submit bluebird nest boxes for review:

For manufacturers or retailers interested in having their nest boxes reviewed, a sample nest box and/or detailed plans can be sent to: 
 
Nestbox Approval
Attn: Bob Benson
PO Box 11
South Easton, MA 02375-0011

The process takes about four weeks. The company will be notified regarding the decision and supporting materials will be sent upon approval. There is no cost for the nest box review, but retailers and manufacturers are expected to make a commitment to bluebird education by agreeing to insert the NABS information sheet and brochure inside each nest box.

All Bluebird nestboxes submitted without return postage become the property of NABS, and will be placed on a Bluebird trail.  Please call Dan Sparks 12-3 pm EST Mon-Friday @ 812-988-1876 if you have any questions or email Bob Benson at nestbox@nabluebirdsociety.org.


The NABS Seal of Approval!

$0.10 (including postage)

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Copyright © 2008 North American Bluebird Society, Inc.
Last modified: 12/05/08