G E O G R A P H I C A L D I S T R I B U T I O N O F T H E G E N U S H I R U N D O [contmued).
19. 1!. nigrorafd .
Nearctic Region.
► Migrator)-.
—I— Bird of p a ssé e .
•^©-» Remaina locally during the winter.
— Transplanted.
V in te r resident.
Neotropical Region.
A AccHraatizedJ \ j Guest.
Q Permanent resknt. f Wanderer.
C X ) Changing liabist. 1 1 Iforoly '1
w Visitor. P P Generally )■ nesting.
H~H In colonics '
Accidental visitor. t r n
21, !f. griseopyga \
22. II. cuculiata. .
23. U .p u e lla ..
24. H. rufula
Cold Temperate
Ssub-Rcgion.
Humid ProTinee.
I I I I
II i l l 2 /
h i ÎI
P a læ a rc tic Bijion-
EumBinn
Sub-Region. Sub-Region.
' " I ” ! ë
2 _
S's
ffl ffl
Ethiopian Region. Indian Region.
ffl
o o o
ffl
o
o
ffl
T Ï
i ' l
o o
Australian Region.