Graph

Black-and-white Warbler
(Mniotilta varia)

Breeding Bird Survey (BBS) - Canadian analysis

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

Geographic area or population: Boreal Taiga Plains

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
19700.5570.3420.903
19710.5650.3520.934
19720.5560.3610.89
19730.5930.3830.921
19740.5760.3770.901
19750.6040.3890.923
19760.6260.4170.961
19770.6520.4320.985
19780.6940.4751
19790.6870.471.05
19800.6650.4650.95
19810.70.4921.01
19820.740.5231.07
19830.7260.5061.06
19840.7820.5571.13
19850.7990.5811.09
19860.8020.5811.11
19870.8130.5841.13
19880.8350.6291.12
19890.8780.6461.2
19900.9220.6851.26
19910.8910.6631.17
19920.9940.7511.31
19930.9490.7281.25
19940.9410.721.21
19951.020.7881.34
199610.7621.29
19971.130.8931.47
19981.080.8551.39
19991.110.8791.48
20001.331.081.67
20011.421.171.83
20021.311.021.67
20031.240.9941.59
20041.270.9971.6
20051.210.921.56
20061.30.9941.65
20071.411.11.85
20081.591.272.07
20091.751.382.39
20101.561.232.09
20111.541.212.09
20121.461.112.02
20131.711.322.31
20141.831.42.51
20151.771.392.39
20161.851.412.64

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