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: 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
20060.3690.2880.503
20070.4490.330.638
20080.3440.2610.47
20090.3260.2460.457
20100.3020.230.404
20110.3890.2910.537
20120.4590.3440.66
20130.4450.3290.632
20140.4570.3370.651
20150.5040.3780.697
20160.380.2840.528

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