ARCTIC BLUETHROAT.
CYANECULA SUECICA (Linn,).
MotaciUa svecica, Linn. S. N. i. p. 336.
Sylvia suecica, Naum. ii. p. 414.
Sylvia leucocyana, Naum. xiii. p. 373.
Ruticilla cyanecula, Macg. ii. p. 300.
Pkcenicura suecica, Hewitson, i. p. 102.
Ruticilla suecica, Yarr. ed. 4, i. p. 321.
Cyauecula suecica, Dresser, ii. p. 317.
Blaukehlchen, German.
An occasional visitor to England. More common
during the autumn than the spring migration.
There is considerable difficulty in distinguishing this
bird in its immature plumage from C. leucocyana; but
one or the other, perhaps both, of these races have
appeared on our eastern coasts in large numbers during
the last few years.
ARCTIC BLUE-THROAT
Cyanecula suecica (Limy)
