A murder is a group of
crows
A herd is a group of
zebras
A pod is a group of
whales
A gaggle is a group of
geese
A deck is a group of
cards
A group of soldiers is a
army
A smack is a group of
jellyfish
A colony is a group of
bats
A group of puppies is a
litter
A group of
ships
A pack is a group of
wolves
A group of humans is a
family