Number of increasing and decreasing species in each indicator (Aerial insectivores)
| Trend Category | Flycatchers | Swallows, swifts and nightjars | Trend Qualifier |
|---|---|---|---|
| >50% Decline | 5 | 10 | Strong Decrease |
| 25-50% Decline | 5 | 2 | Decrease |
| Small Decline | 1 | 0 | Little Change |
| Small Increase | 1 | 0 | Little Change |
| 33-100% Increase | 0 | 0 | Increase |
| >100% Increase | 2 | 0 | Strong Increase |