The Purple Martin Book. The complete guide to attracting and housing purple martins. The secrets of attracting purple martins - designing or buying the right bird house and selecting the right site. When you can expect purple martins to arrive in your region. How to monitor houses and control predators. Fascinating facts about breeding and nesting behavior. Product SKU: LB818023
The Purple Martin Book. The complete guide to attracting and housing purple martins. The secrets of attracting purple martins - designing or buying the right bird house and selecting the right site. When you can expect purple martins to arrive in your region. How to monitor houses and control predators. Fascinating facts about breeding and nesting behavior.