Graph

American Wigeon
(Mareca americana)

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
YearBreeding Pair Index
1991382
1992377
1993222
1994325
1995461
1996451
1997392
1998453
1999365
2000253
2001350
2002243
2003368
2004342
2005293
2006307
2007278
2008286
2009291
2010246
2011236
2012258
2013243
2014220
2015262
2016283

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