Graph

American Bittern
(Botaurus lentiginosus)

Picture of logo Great Lakes Marsh Monitoring Program

Additional information on: Great Lakes Marsh Monitoring Program

Geographic area or population: Great Lakes Basin in Ontario

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 Credible IntervalUpper Credible Interval
19950.1010.060.166
19960.1040.0630.164
19970.1530.1020.231
19980.1420.0860.222
19990.060.0350.108
20000.0530.0280.104
20010.0530.0290.117
20020.0890.0510.155
20030.0520.0240.105
20040.1070.0570.19
20050.0890.0560.142
20060.0920.0580.139
20070.0990.0620.155
20080.0920.0580.148
20090.2280.1520.312
20100.0370.020.073
20110.0970.0630.158
20120.070.0440.107

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