1.
a colony of rooks nesting in treetops
2.
a colony of nesting penguins
3.
a breeding or living area for large numbers of animals, especially birds or mammals, that come together in colonies to nest or breed
4.
a slum or overcrowded group of run-down houses, especially tenements
5.
a group of nests made by rooks or other birds that live together
1.
a colony of rooks nesting in treetops
2.
a colony of nesting penguins
3.
a breeding or living area for large numbers of animals, especially birds or mammals, that come together in colonies to nest or breed
4.
a slum or overcrowded group of run-down houses, especially tenements
5.
a group of nests made by rooks or other birds that live together