Graph

Blue Jay
(Cyanocitta cristata)

Breeding Bird Survey (BBS) - Canadian analysis

Additional information on: Breeding Bird Survey (BBS) - Canadian analysis

Geographic area or population: Prairie Potholes

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
19700.1650.1040.275
19710.1590.0950.259
19720.2050.1290.347
19730.1650.1010.275
19740.1720.1080.283
19750.1860.1170.3
19760.1970.1320.313
19770.1870.1210.308
19780.1760.1130.298
19790.180.1210.268
19800.1740.1180.256
19810.1860.1280.263
19820.1630.1060.242
19830.1850.1230.281
19840.2150.1470.349
19850.2380.1590.365
19860.2080.1450.307
19870.2040.1390.298
19880.220.1520.312
19890.2170.1530.315
19900.20.1470.283
19910.1940.1380.27
19920.2140.1580.297
19930.2390.170.391
19940.2490.1840.356
19950.2730.1980.382
19960.3060.2220.44
19970.2580.1880.368
19980.1990.140.287
19990.2380.1720.331
20000.3720.270.528
20010.2110.1510.288
20020.2550.1860.398
20030.2510.1870.35
20040.2920.2130.415
20050.2120.1510.301
20060.1810.1240.25
20070.250.1840.331
20080.2320.1720.313
20090.2390.1770.324
20100.2220.1610.321
20110.1880.130.266
20120.2380.1650.338
20130.3110.2240.45
20140.2490.1750.358
20150.2370.1740.323
20160.3140.2280.433

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