Welfare of Hummingbirds in Captivity and Rehabilitation

Hummingbirds are among the most difficult birds to rehabilitate and impossible to keep as pets, requiring expert care and specialized feeding regimens.

Key Facts

Hummingbirds must eat every 15-20 minutes to maintain their extremely high metabolic rate
They enter torpor at night to conserve energy, dropping their heart rate from 1,200 to 50 beats per minute
Hummingbirds cannot survive more than a few hours without food, making rehabilitation time-critical
Licensed hummingbird rehabilitators maintain feeding schedules around the clock
It is illegal to keep hummingbirds as pets in the US under the Migratory Bird Treaty Act

Welfare Considerations

Hummingbird rehabilitation requires an extraordinary level of care that exceeds what most wildlife rehabilitators can provide. Their metabolic needs — feeding every 15-20 minutes during daylight — and their stress sensitivity make extended captivity highly welfare-compromising. Successful rehabilitation and release within the shortest possible window is the welfare-optimal outcome. Anyone finding an injured hummingbird should contact a specialist rehabilitator within hours, not days.

What You Can Do

Contact a licensed hummingbird specialist immediately if you find an injured hummingbird
Plant native flowering plants to provide natural hummingbird food sources in your garden
Clean hummingbird feeders every 2-3 days to prevent dangerous mold and fermentation
Never attempt to care for a hummingbird without specialist guidance — metabolic failure is rapid