Graph

Western Meadowlark
(Sturnella neglecta)

Breeding Bird Survey (BBS) - Canadian analysis

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

Geographic area or population: North America

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
197052.750.455.2
197151.149.153.4
197250.648.652.7
197349.847.952
197448.947.150.9
197548.646.850.6
197646.84548.6
19774543.346.6
197844.843.246.5
197942.340.843.8
198042.941.544.5
198143.241.844.8
198244.242.645.8
198342.541.144.1
198439.938.541.3
198539.738.441.2
198641.139.742.5
198741.540.342.9
198840.439.241.7
198938.637.539.8
199038.13739.2
199138.337.339.5
199238.537.439.6
199337.536.538.5
19943635.137
199536.235.337.2
199635.234.336.2
199735.234.336.2
199835.834.936.8
199935.834.836.8
200034.333.435.2
200132.431.633.3
200232.131.333
200333.232.334.1
200432.131.233
200533.832.834.8
2006333234
200731.330.432.2
200831.330.432.2
20093231.132.9
201030.529.731.5
201129.228.330.1
201227.92728.8
201327.726.928.7
201427.626.728.5
201529.428.530.3
201629.828.830.8

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