Graph

Warbling Vireo
(Vireo gilvus)

Breeding Bird Survey (BBS) - Canadian analysis

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

Geographic area or population: Atlantic Northern Forest

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
19700.4770.3050.774
19710.4760.3050.755
19720.4720.3090.731
19730.4620.3030.722
19740.4570.3060.703
19750.4430.2970.669
19760.4420.30.667
19770.430.2960.64
19780.4250.2940.62
19790.4320.3090.629
19800.4230.3050.606
19810.4310.3160.618
19820.4310.3180.612
19830.4140.3060.57
19840.4080.3050.564
19850.3950.290.535
19860.4010.3010.544
19870.4080.3090.551
19880.3960.30.528
19890.3910.2970.514
19900.3810.2940.493
19910.3760.2890.492
19920.3840.30.503
19930.3680.290.481
19940.3750.2970.49
19950.3640.2910.469
19960.3730.30.487
19970.3520.2790.447
19980.3490.2750.443
19990.350.2790.445
20000.340.2690.431
20010.3680.2920.51
20020.340.2660.435
20030.3530.280.47
20040.3740.2940.518
20050.3490.2740.463
20060.3540.2770.466
20070.3440.270.45
20080.3490.2730.463
20090.3380.2580.456
20100.3290.2460.445
20110.3210.2370.434
20120.3280.2450.447
20130.3320.2440.465
20140.3570.2660.529
20150.3060.2240.411
20160.3220.2310.448

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