Graph

Western Meadowlark
(Sturnella neglecta)

Breeding Bird Survey (BBS) - Canadian analysis

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

Geographic area or population: Boreal Hardwood Transition

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
19700.9440.611.6
19710.9190.5951.5
19720.8960.5721.54
19730.9120.61.48
19740.8370.5421.33
19750.8620.5731.38
19760.8630.581.4
19770.8750.5921.42
19780.8280.5621.33
19790.7970.5371.25
19800.7980.5521.24
19810.7640.5241.19
19820.7860.5461.24
19830.7850.5521.26
19840.7380.51.13
19850.6990.4761.02
19860.720.5081.09
19870.7030.4951.04
19880.70.4991.05
19890.7230.5371.07
19900.6420.4460.905
19910.6420.4420.908
19920.7050.5331.04
19930.640.4710.915
19940.6290.4620.881
19950.5910.4290.779
19960.6350.4870.904
19970.5510.3720.735
19980.6110.460.87
19990.6030.4580.858
20000.5950.4510.833
20010.5360.380.722
20020.5310.3680.713
20030.560.4150.792
20040.50.3220.683
20050.4820.3020.649
20060.5030.3450.683
20070.4930.3390.663
20080.5110.3740.711
20090.5080.3720.709
20100.4550.3020.629
20110.4190.2440.6
20120.4610.3050.657
20130.440.2910.622
20140.4740.3360.686
20150.4870.3520.724
20160.4940.3530.751

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