Flock

bandada

(group of birds)

borra

(tufts of wool or cotton)

congregación

(people served by a particular pastor)

grey

(people served by a particular pastor)

hato

(group of animals, especially sheep or goats)

manada

(group of animals, especially sheep or goats)

multitud

(group of people)

pajarería

(group of birds)

rebaño

(group of animals, especially sheep or goats)

acorrer en masa

(to congregate)

acudir en tropel

(to congregate)

afluir

(to congregate)

apelotonarse

(to congregate)

barajustar

(to congregate)

barajustarse

(to congregate)