Graph

American Bittern
(Botaurus lentiginosus)

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 limitUpper limit
19950.1220.0680.248
19960.1260.0670.235
19970.1850.1060.326
19980.1680.0940.303
19990.0730.0380.15
20000.0660.0290.125
20010.0690.0330.144
20020.1080.0540.214
20030.0640.0290.147
20040.130.0680.267
20050.1040.0580.203
20060.1070.0620.197
20070.1370.0750.233
20080.1060.0630.19
20090.2670.1610.436
20100.0440.0230.085
20110.1110.0610.197
20120.0810.0450.139
20130.1610.0930.272
20140.1450.0860.253
20150.1420.0780.234
20160.0870.0450.162

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