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Number of increasing and decreasing species in each indicator (West Coast and Mountains)

Bar chart showing the number of species in each guild with increasing or decreasing population size
Number of increasing and decreasing species in each indicator (West Coast and Mountains)
Trend Category All birds Forest birds Shrub and forest-edge birds Aerial insectivores Grassland birds Other water birds Waterfowl Pacific Coast birds Trend Qualifier
>50% Decline 29 10 3 7 6 3 2 38 Strong Decrease
25-50% Decline 25 13 5 5 1 0 1 12 Decrease
Small Decline 11 8 0 0 1 0 0 8 Little Change
Small Increase 16 9 2 1 0 3 1 8 Little Change
33-100% Increase 15 8 1 0 1 4 0 9 Increase
>100% Increase 22 10 4 3 1 2 4 19 Strong Increase

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