[Maine-birds] Aging and sexing Snowy Owls

http://sora.unm.edu/sites/default/files/journals/jfo/v051n02/p0149-p0160.pdf

 

This paper outlines the basic criteria for aging/sexing Snowy Owls – per the request yesterday regarding Trenton bird.

 

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Michael Smith MS GISP
State GIS Manager, Maine Office of GIS
State of Maine, Office of Information Technology
michael.smith _at_ maine.gov 207-215-5530

Board Member, Maine GeoLibrary
Education Chair, Maine GIS Users Group
State Rep, National States Geographic Information Council


State House Station 145
51 Commerce Drive
Augusta, ME 04333-0145
69^o 47' 58.9"W  44^o 21' 54.8"N