Graph

Eastern Wood-Pewee
(Contopus virens)

Breeding Bird Survey (BBS) - Canadian analysis

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

Geographic area or population: Boreal Hardwood Transition

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
19702.181.772.83
19712.051.652.59
19721.961.622.46
19731.931.562.43
19741.821.482.28
19751.761.432.16
19761.721.42.1
19771.681.392.08
19781.631.372
19791.611.351.98
19801.561.311.9
19811.521.281.84
19821.471.241.8
19831.421.21.7
19841.431.231.76
19851.341.141.59
19861.271.091.48
19871.241.051.46
19881.231.071.48
19891.181.021.39
19901.150.9871.35
19911.10.9531.28
19921.110.9781.3
19931.040.8941.19
19941.020.8951.17
19950.9990.8731.13
19960.9620.8451.1
19970.930.811.07
19980.870.7440.985
19990.8820.7731
20000.8550.7470.994
20010.820.7120.934
20020.7720.6490.882
20030.7520.6410.861
20040.7470.6510.864
20050.7350.6370.845
20060.6830.5830.788
20070.680.5770.782
20080.6790.5880.792
20090.6620.5650.766
20100.6640.5770.787
20110.6130.5160.717
20120.6480.5560.797
20130.6140.5250.726
20140.6140.5210.748
20150.5460.4580.65
20160.5310.440.635

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