Graph

Pied-billed Grebe
(Podilymbus podiceps)

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
19700.0540.0310.102
19710.0540.0320.1
19720.0550.0320.102
19730.0550.0340.099
19740.0570.0340.102
19750.0570.0350.101
19760.0560.0350.097
19770.0560.0350.097
19780.0570.0350.095
19790.0570.0370.094
19800.0580.0370.093
19810.0570.0370.088
19820.060.0390.095
19830.060.040.096
19840.060.0390.097
19850.0640.0420.113
19860.0620.0410.101
19870.0620.0420.102
19880.0670.0440.136
19890.0660.0450.114
19900.0640.0420.105
19910.0630.0420.099
19920.0680.0470.117
19930.0660.0430.1
19940.070.0480.116
19950.070.0490.105
19960.0670.0440.102
19970.0670.0440.1
19980.0730.0510.115
19990.0740.0510.136
20000.0710.0470.11
20010.0710.0470.106
20020.0730.0490.117
20030.0760.0530.135
20040.0740.0490.118
20050.0790.0540.138
20060.080.0530.129
20070.0820.0550.148
20080.0850.0560.181
20090.0770.0480.124
20100.0830.0530.137
20110.0790.0480.127
20120.0880.0560.163
20130.0810.0490.132
20140.0860.0540.146
20150.0850.0510.146
20160.0880.0530.152

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