Graph

Gray Catbird
(Dumetella carolinensis)

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
20060.7710.7080.847
20070.8380.7690.925
20080.8470.7760.937
20090.8310.7590.931
20100.820.7510.903
20110.8180.7450.903
20120.8310.7570.925
20130.8210.7390.917
20140.840.7570.937
20150.8260.750.923
20160.8680.7790.985

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