REPORT ON SCOTTISIT ORNITHOLOGY IN 1920 139 
lantern. On roth September a Skylark struck the Little Ross 
lantern at 11.30 pP.M., and from this time up to 14th October much 
movement is recorded from our southern Janterns and stations, 
probably largely of our own birds. From 7th to 24th October 
immigration is reported from our stations in the Northern Isles, 
many were at the Pladda lantern on 21st November, and one was 
killed at the Little Ross lantern on 7th December. 
RIcHARD’s Pipit, Authus richardi richardt.—See p. 107. 
TreEE-Pipit, Anthus trivials trivialis.—Was early in arriving in 
1920. The first records are from Darvel and Lenzie on 17th April, 
Killermont (Clyde) next day, Blanefield (Clyde) on roth, and 
Melrose on 2oth April. Thereafter records of arrival at breeding- 
places occur up to 6th May. Passage migrants visited Fair Isle 
on 22nd April, 7th and 13th May, and Lerwick on 16th May. 
By 25th July movement was again visible and continued during 
August; last seen, Lauder and Isle of May on 11th September, 
Balgavies (Forfarshire) next day, and Noss Head on roth October. 
Meavow-Pipit, Anxthus pratensis—Many returns to mainland 
breeding haunts took place during March, while from 6th to 21st 
April there are many records of Meadow-pipits from Fair Isle and 
Noss Head. On 25th April there were great numbers at Little 
Ross. From 27th August to roth October much movement of 
Meadow-pipits is reported from Noss Head, Auskerry, Fair Isle, 
Pladda, Isle of May, the Tay Estuary, and Corsemalzie. 
Rock-Pipit, Anthus spinoletta petrosus.—Several were at the 
Auskerry lantern on 2oth April, and two at the Noss Head lantern 
at I A.M. on roth September. 
BLUE-HEADED WacTalL, Motacilla flava flava.—See p. 107. 
YeLLow WactaliL, Motacilla flava rayt.—F¥irst recorded from 
Summerston on 17th April, Cathcart next day, and Beith and 
Drumchapel on 2oth (all Clyde); thereafter further notes of arrival 
come up to 6th May. A Yellow Wagtail visited Lerwick on roth 
May ; last seen in autumn at Alticig (Wigtownshire) and Pladda on 
2oth September, and Glenorchard on 24th September. 
Grey WactTAIL, JZofactlla cinerea cinerea.—Returned to Clover- 
hill, Broughton, on rith April, and on gth May one arrived at 
Auskerry and two at Shillay (Monachs). During August and 
September a good deal of movement is noted and single birds 
were seen at Seggieden on 5th November, in Largo Bay on 
25th November, and at Stranraer on 4th December. 
Waite WactaiL, Aotactlla alba alba.—Recorded at Netherlie 
