- raspberry native to eastern North America having black thimble-shaped fruit
同义词：black raspberry, blackcap, blackcap raspberry, thimbleberry, Rubus occidentalis
- small black-headed European gull
同义词：laughing gull, blackcap, pewit, pewit gull, Larus ridibundus
- chickadee having a dark crown
同义词：black-capped chickadee, blackcap, Parus atricapillus
- small brownish-grey warbler with a black crown
同义词：blackcap, Silvia atricapilla
