Graph

Canvasback
(Aythya valisineria)

Cooperative Yukon roadside Waterfowl Breeding Population Survey

Additional information on: Cooperative Yukon roadside Waterfowl Breeding Population Survey

Geographic area or population: Southern Yukon

Graph showing the trend of the species through out the observed years

Listing of the individual data points that make up the graph
Year	Breeding Pair Index
1991	14
1992	33
1993	3
1994	1
1995	18
1996	40
1997	31
1998	37
1999	33
2000	21
2001	32
2002	30
2003	26
2004	36
2005	16
2006	16
2007	17
2008	10
2009	43
2010	37
2011	18
2012	14
2013	44
2014	14
2015	7
2016	1

Notes on numeric data: Ex represents 10 to the power of x; For example 1.2345E-2 is equivalent to 0.012345