REPORT ON SCOTTISH ORNITHOLOGY IN 1920 149 
GREENLAND Fatcon, Falko rusticolus candicans.—See p. 108. 
MeriIn, Lalo columbarius esalon.—Some movement is noted 
between 3rd and 21st September from Fair Isle, Isle of May, and 
Hareshawmuir (Ayrshire). 
KestreL, Falco tinnunculus tinnunculus.—Movement is noted 
at outlying stations between r2th April and oe May, and again 
from 14th August to 14th November. 
Buzzarp, Buteo buteo buteo.—A Buzzard was seen at Loch 
Gower, Wigtownshire, on 12th April, two on the Sidlaws on 27th 
August, and one on the Kilpatrick Hills on 9th October, 13th 
November, and 4th December. 
HEN-HARRIER, Circus cyaneus cyaneus.—Single birds are reported 
from Lerwick on 16th June, and Vallay (O.H.) on 29th October. 
SPARROW-HAWK, Accipiter nisus nisus.—Single birds were noted 
on 17th February at Pladda, 3rd September at Girlsta (Shetland), 
and 3rd October at Auskerry. 
Gtossy Inis, Plegadts falcinellus falcinellus.—See p. 108. 
WHOOPER Swan, Cygnus cygnus.—Five Whoopers are recorded 
at Corsemalzie on 5th February, three at Vallay (O.H.) on 21st 
February, and two there on r1th May. On 6th December fourteen 
were on Loch Spiggie, and ten at Vallay on 27th December. Quite 
a lot of movement northwards of ‘‘ Wild Swans” is recorded between 
25th March and yth April; fourteen were’ about Little Ross from 
3rd November to 6th December, and several at Fair Isle on 14th 
and 23rd November. 
BEWICK’s SWAN, Cygnus bewitckit bewickit,—Seven were seen on 
Castle Semple Loch on 17th and 25th November, four flying E. in 
fog, calling, near Bowfield, Renfrewshire, on 6th December, three 
at Corsemalzie on 8th, and about sixty ona loch at Vallay on 21st 
December. 
GREY GEESE, Azser, spp. ?>—-A good deal of northward movement 
is reported from 22nd March to roth May, and return migration 
from 4th October to zoth November. 
WHITE-FRONTED GOoosE, Axzser albifrons.—One is recorded at 
Castle Semple Loch on r7th November (1. 1921, 4), and four on 
the River Dee (Kirkcudbright) on 28th December. 
Brean Goose, Anser fabalis fabalis.—Bean Geese are reported 
from Hareshawmuir, Ayrshire, on 5th and 6th January, and from 
Corsemalzie on 28th January. On 18th August fourteen or fifteen 
were on the lochs at Hareshawmuir “‘very early,” five on Luce 
