DESCRIPTION:
A flock of birds, a dissimulation of birds, volery of birds
Bitterns - A siege of bitterns, a sedge of bitterns
Chickens - A peep of chickens
Choughs - A chattering of choughs
Coots - A cover of coots, a raft of coots
Cormorants - A flight of cormorants
Cranes - A sedge of cranes
Crows - A congress of crows, a murder of crows
Curlews - A herd of curlews
Doves - A dule of doves, a flight of doves, a dole of doves, a cote of coves, a piteousness of doves
Ducks - A paddling of ducks, a raft of ducks, a team of ducks, a dopping of ducks
Dunlin - A fling of dunlin
Eagles - A convocation of eagles
Eggs - A clutch of eggs
Falcons - A cast of falcons
Finches - A charm of finches, a trembling of finches
Flamingos - A flamboyance of flamingos
Geese - A gaggle of geese, a skein of geese
Goldfinches - A charm of goldfinches
Goshawks - A flight of goshawks
Grouse - A brace of grouse, a covey of grouse
Guillemots - A bazaar of guillemots
Gulls - A colony of gulls
Hawks - A cast of hawks, a kettle of hawks, a cast of hawks
Hens (chickens) - A brood of hens
Herons - A siege of herons
Hummingbirds - A charm of hummingbirds, a troubling of hummingbirds, a hover of hummingbirds