Graph

Swamp Sparrow
(Melospiza georgiana)

Breeding Bird Survey (BBS) - Canadian analysis

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

Geographic area or population: Prairie Potholes

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
19700.030.0090.107
19710.0260.0090.085
19720.0260.0080.077
19730.0260.0090.082
19740.0260.0090.082
19750.0320.0120.096
19760.0270.0090.077
19770.0380.0140.125
19780.030.0110.089
19790.0310.0110.085
19800.0340.0120.096
19810.0310.0110.092
19820.040.0150.112
19830.0320.0120.081
19840.0360.0130.094
19850.0360.0130.096
19860.0350.0130.086
19870.0350.0130.083
19880.0360.0150.081
19890.0420.0180.096
19900.0540.0260.122
19910.0430.0180.094
19920.0440.020.086
19930.0570.0280.132
19940.0380.0160.076
19950.0760.0390.172
19960.0580.0290.122
19970.0440.020.092
19980.0540.0240.125
19990.0340.0130.07
20000.0750.0380.17
20010.0440.020.086
20020.040.0160.078
20030.0640.0340.117
20040.0520.0250.097
20050.1150.0640.269
20060.070.0360.124
20070.0670.0360.122
20080.0890.0460.182
20090.0550.0280.101
20100.1250.060.253
20110.070.0380.129
20120.0590.0260.121
20130.0920.0470.186
20140.0690.0330.136
20150.1290.0740.222
20160.110.0610.195

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