a 3
GEOGRAPHICAL DISTRI BUTI ON OF THE GENUS H I R U N D O [contimied).
Jtigrntory. A Acclimatizc’d, V Guest.
Bird of passage. o Permanent rsbnt. t Wanderer.
- 0 - Remains locally during the winter. CD Changing □ Rarely
—A— Transplanted. Visitor. ffl Generally
Winter resident. Aecideiital n or. a
In colonies
nesting.