Family · Trochilidae · Apodiformes
Hummingbirds Population Trends
12 species tracked, ordered by long-term trend. Steepest declines first.
| History | ||||
|---|---|---|---|---|
| Rivoli's Hummingbird | Forest birds | -62% | 1983 | |
| Blue-throated Mountain-gem | Forest birds | -21% | 1979 | |
| Allen's Hummingbird | Forest birds | -12% | 1970 | |
| Rufous Hummingbird | Forest birds | -10% | 1970 | |
| Ruby-throated Hummingbird | Forest birds | +28% | 1968 | |
| Calliope Hummingbird | Forest birds | +36% | 1970 | |
| Costa's Hummingbird | Forest birds | +42% | 1970 | |
| Black-chinned Hummingbird | Forest birds | +142% | 1969 | |
| Broad-billed Hummingbird | Forest birds | +217% | 1971 | |
| Anna's Hummingbird | Forest birds | +240% | 1970 | |
| Broad-tailed Hummingbird | Forest birds | +248% | 1970 | |
| Buff-bellied Hummingbird | Forest birds | n/a | n/a |