David L Hawk

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1	Nest-site Characteristics of Red-tailed Hawks and Common Ravens on San Clemente Island, California Author(s) :Brian L. Sullivan, Eric L. Kershner, Sean P. Finn, Anne M. Condon, Douglass M. Cooper, and David K. Garcelon S Add to Reading List Source URL: www.iws.org Language: English - Date: 2011-12-29 14:19:05 Biology Ornithology Falconry Red-tailed Hawk Bird nest Ferruginous Hawk Bird colony Zoology Buteo Hawks
2	PDF Document Add to Reading List Source URL: davidhawk.com Language: English - Date: 2010-09-30 13:00:10 Systems theory David Ing David L Hawk Russell L. Ackoff Jennifer Wilby Systems scientists Science Systems science
3	PDF Document Add to Reading List Source URL: davidhawk.com Language: English - Date: 2012-05-06 16:10:01 Systems theory David Ing David L Hawk Russell L. Ackoff Jennifer Wilby Systems scientists Science Systems science