This checklist is arranged in three sections, each corresponding to a pair of difficulty codes. The six codes are based primarily on the collective experience of Greg Miller and Dan Sanders. Overall abundance and ease of

First Page		Document Content
Date: 2007-12-06 20:10:20 Shollenberger Park Birds of North American boreal forests Rufous		This checklist is arranged in three sections, each corresponding to a pair of difficulty codes. The six codes are based primarily on the collective experience of Greg Miller and Dan Sanders. Overall abundance and ease of Add to Reading List Source URL: www.ohiobirds.org Download Document from Source Website File Size: 513,85 KB Share Document on Facebook