Graph

Sora
(Porzana carolina)

Breeding Bird Survey (BBS) - Canadian analysis

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

Geographic area or population: Atlantic Northern Forest

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
19700.0410.0250.072
19710.0430.0260.072
19720.0430.0270.07
19730.0430.0260.071
19740.0440.0270.072
19750.0440.0280.072
19760.0450.0280.074
19770.0450.0290.072
19780.0450.030.07
19790.0460.030.076
19800.0470.0320.075
19810.0470.0320.072
19820.0480.0320.074
19830.0490.0330.074
19840.0480.0330.073
19850.050.0340.078
19860.050.0350.076
19870.0510.0360.077
19880.0520.0360.076
19890.0530.0370.081
19900.0520.0360.075
19910.0520.0360.075
19920.0540.0370.078
19930.0560.0390.081
19940.0550.0390.081
19950.0560.040.079
19960.0570.0410.084
19970.060.0440.09
19980.0590.0430.088
19990.0580.040.083
20000.0580.0410.083
20010.0610.0440.094
20020.0620.0450.096
20030.0620.0430.089
20040.0630.0460.092
20050.0640.0460.093
20060.0640.0470.095
20070.0670.0470.103
20080.0660.0460.098
20090.0660.0470.098
20100.0670.0460.1
20110.0690.0480.105
20120.070.0490.106
20130.070.0470.106
20140.0720.0490.112
20150.0720.0490.115
20160.0730.050.115

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