Graph

Pileated Woodpecker
(Dryocopus pileatus)

Breeding Bird Survey (BBS) - Canadian analysis

Additional information on: Breeding Bird Survey (BBS) - Canadian analysis

Geographic area or population: Canada

Graph showing the trend of the species through out the observed years
 
Listing of the individual data points that make up the graph
YearAnnual IndexLower limitUpper limit
20060.6230.5530.716
20070.650.5830.747
20080.630.5590.714
20090.6580.590.729
20100.7290.6480.85
20110.6850.6170.763
20120.6990.6220.789
20130.7590.680.857
20140.7540.6830.841
20150.7820.7040.872
20160.8260.7390.922

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