[Issue Date] 2009 [Title] Comparison of aerial survey methods for estimating abundance of common scoters [Author(s)] Rexstad, Eric; Buckland, Stephen T. [Type] 
Report
T h e s i s
W o r k i n g o r d i s c u s s i o n p a p e r
J o u r n a l a r t i c l e
R e p o r t