Graph

Rusty Blackbird
(Euphagus carolinus)

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
19700.5610.3161.45
19710.4960.2771.16
19720.4610.2660.958
19730.5170.2941.29
19740.5180.281.39
19750.4530.2650.973
19760.4350.2581.06
19770.4660.2740.971
19780.3980.2340.88
19790.3840.2240.898
19800.3630.2120.869
19810.3460.2070.751
19820.3670.220.947
19830.3240.1940.673
19840.3280.2020.714
19850.3130.1910.698
19860.3140.1980.66
19870.2920.1820.518
19880.2970.1780.579
19890.2810.1770.506
19900.2990.1890.6
19910.2740.1740.486
19920.2710.1720.561
19930.2780.1810.668
19940.240.1550.422
19950.2610.1720.557
19960.2330.1490.416
19970.2720.180.973
19980.2290.150.384
19990.2280.1510.397
20000.2260.1480.406
20010.2140.1470.368
20020.2080.1380.361
20030.220.1470.594
20040.2110.1470.383
20050.1920.1270.295
20060.1870.1190.334
20070.1890.1220.302
20080.180.1170.292
20090.1910.1280.333
20100.1970.130.416
20110.1830.1180.347
20120.1830.1190.346
20130.1790.1150.402
20140.1820.1140.431
20150.1850.120.324
20160.180.1160.352

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