Graph

Red-winged Blackbird
(Agelaius phoeniceus)

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
197027.82432
197127.223.631.3
19722925.433.6
197328.224.532.6
197429.626.133.8
197526.322.930
197628.725.232.6
197726.523.230
197826.523.530.2
197925.422.529
198023.621.126.9
198123.220.726.1
19822320.526.2
198322.720.325.9
198421.819.524.8
198521.41924.6
198620.418.123.2
198719.116.821.4
198818.916.721.2
198918.316.220.6
199018.116.120.3
19911714.918.9
199216.514.518.4
199315.71417.6
199416.614.818.7
19951614.318.1
199614.412.516.1
19971412.315.6
199813.71215.2
199913.411.815
200013.311.714.8
200113.311.714.9
200213.211.814.9
200313.311.814.8
200412.611.214.1
200512.41114.1
200612.210.913.9
200711.910.613.5
200811.710.313.2
200911.410.113.1
201011.39.9213
201111.29.8612.9
201211.19.7212.9
201311.19.7112.9
201410.59.1412.2
2015119.612.8
201610.59.2212.2

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