https://pantherfile.uwm.edu/idzikoj/www/birds/passpigeon.pdf Joel Greenberg's article is an excellent complement- http://www.slate.com/articles/health_and_science/science/2014/03/passenger_pigeon_extinction_martha_the_last_passenger_pigeon_died_in_1914.html John Idzikowski, Milwaukee #################### You received this email because you are subscribed to the Wisconsin Birding Network (Wisbirdn). To UNSUBSCRIBE or SUBSCRIBE, use the Wisbirdn web interface at: //www.freelists.org/list/wisbirdn To set DIGEST or VACATION modes, use the Wisbirdn web interface at: //www.freelists.org/list/wisbirdn Visit Wisbirdn ARCHIVES at: //www.freelists.org/archives/wisbirdn
