Graph

Green-winged Teal
(Anas crecca)

Eastern Waterfowl Breeding Ground Survey

Additional information on: Eastern Waterfowl Breeding Ground Survey

Geographic area or population: Central Boreal Shield

Graph showing the trend of the species through out the observed years
 
Listing of the individual data points that make up the graph
YearEstimated Population95% Lower Credible Interval95% Upper Credible Interval
1990477322873780383
1991418572443270234
1992251541430043167
199313353596128282
1994225921122943933
199519927945541378
19965954937076100898
1997325691794162859
1998278101538250300
19995985829901119087
2000519583216486800
2001269911539948410
2002441562676473058
2003443512593477829
20046427939221111979
2005457692826778191
2006361712030866306
2007465362835383058
2008373672173264385
20096128736463115136
2010523273111898482
2011299871642653075
2012459712698578231
2013476662932978891
2014262791404249762
2015259171377648934
201618771851939546
2017231061054647920

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