Those migrants, which in the autumn follow the East Coast from north to

south, pass directly from the Spurn to the Lincolnshire coast without

entering the Humber; and there are no indications that they follow

the shores of the Wash in and out, but shape their course from about

Gibraltar Point to the Norfolk coast. To judge from the well-filled

schedules sent in year by year from the Shipwash, Swin Middle, Kentish

Knock, and Galloper light-vessels, a closely packed stream passes

somewhere from the coast of Suffolk across the North Sea in the line

of these stations, both in the spring and autumn, to and from the

Continent. Autumn migrants approaching the Humber from the sea do not

follow the course of that river into the interior--that is from S.E.

to N.W.--the line they take invariably crosses the river diagonally,

and is from E.S.E. to W.N.W. This course is so persistently followed,

that I have observed year by year, on a migratory day, birds cross our

fields at the same angle. Supposing this course to be continued they

would strike the Trent at or near Gainsborough.

Except in one instance no returns have been obtained from any stations

on the south-east coast between the South Foreland and St Catherine's

Point, Isle of Wight. This is much to be regretted, as it is known that

a strong migratory highway runs along the South Coast as well as on the

French side of the Channel.

==============

WEST COAST OF SCOTLAND.

Schedules, etc., were sent to thirty-five stations, not including the

Isle of Man (five more), the schedules for which are under Mr Eagle

Clarke's charge. Of the thirty-five we have received returns from

fifteen stations. From these fifteen stations we have thirty-eight

filled schedules. We have again received two schedules from Monach

Islands; but, as in 1885, they are again written straight across the

schedule, irrespective of columns. To enter all these notes in their

right places and sequence in our Report would cause great additional

labour and loss of time to the working members of the Committee, as

already fully explained in last Report (p. 92), _q.v._

We would be much obliged by our Reporters adhering to the columnar

arrangement.

LIST OF STATIONS.

Note: The names of the Reporters are given under "Diary from the

Stations."

Returns

in 8 years, In

including 1887. List of Stations.

1887. Values. Feet.

Sutherland.

4 81. Cape Wrath, III. 400

4 82. Rhu Stoir, II. 195

Outer Hebrides.

7 * 83. Butt of Lewis, I. 170

3 84. Stornoway (2 Lights), { II. } 56

{ I. }

3 85. Island Ghlais, I. 130

7 * 86. Monach Islands, { I. 150

{ II. 62

2 87. Ushenish, N. Unst, VI. 176

4 88. Barra Head, II. 683

4 * 89. Rona, Skye, IV. 222

7 * 90. Kyleakin, W. Ross, IV. 53

2 91. Isle Ornsay, I. 58

2 92. Ardnamurchan I.

8 * 93. Skerryvore and Hynish

Signal Tower, Tiree, II. 150

8 * 94. Dhuheartach, I. 146

5 95. Sound of Mull, V. 55

0 96. Corran Ferry, IV. 38

4 97. Lismore, Oban, I. 103

2 98. Fladda, Easdale, VI. 42

4 99. Rhuvaal, IV. 147

7 100. M'Arthur's Head, IV. 128

8 * 101. Skervuile, II. 73

8 * 102. Rhinns of Islay, IV. 159

3 * 103. Lochindaul, IV. 50

0 104. Mull of Cantyre, VI. 297

0 105. Sanda,

0 106. Devaar, II. 120

0 107. Pladda, Arran, II. 130

5 * 108. Lamlash, Arran, IV. 46

4 * 109. Turnberry, Ayrshire, IV. 96

4 109b. Ailsa Craig, 1885,

7 * 110. Corsewall, IV. 112

0 111. Loch Ryan, I. 46

7 * 112. Portpatrick, I. 37

7 * 113. Mull of Galloway, II. 325

4 * 114. Little Ross, IV. 176

_Diary from the Stations._

_Butt of Lewis._--Robert Agnew (replacing Mr Edgar, who is now at

Lochindaul, _q.v._). Mr R. Agnew is a son of Mr Joseph Agnew, late

keeper at Isle of May (East Coast), now stationed at Monach Isles,

_q.v._ Mr R. Agnew sends, in all, two excellently well-filled schedules

from the Butt of Lewis. Under date of November 9th, 1886, he writes:

"I send you a schedule. I hope you will find it of use. I would have

sent it sooner, but wrote to my father for the loan of a book to help

me, and waited till I heard from him." [Schedules sent date from August

23d to February 7, 1887.] Mr Agnew continues: "I am surprised to see

that most of the strange birds that I have seen here are _single_. It

must just be occasional stragglers that we get from the flocks that

are passing. It is also strange that there are so few birds coming to

the lantern, but the tower is very high--120 feet--and perhaps that is

the reason." [Mr R. Agnew is right in believing that stragglers are

all that can be expected to appear at Butt of Lewis, though possibly

in exceptional seasons unusual numbers may appear. Birds "catch up" at

Cape Wrath and W. C. of Scotland. Remnants "catch up" again at Butt of

Lewis. But in easterly gales the "catch up" of the land is often lost,

and hundreds or thousands are carried clear away to the Atlantic. See

previous Reports.--J. A. H.-B.] Mr Agnew continues: "I have marked a

Hen Harrier, and by the description in the book" [he having received

the loan of the book from his father--Mudie's "Birds"], "I think I am

right. He remained here for some time, and the poor Rock Pigeons led

a poor time of it. I also found a young Gull he had killed and eaten.

I was surprised to see it, because I did not think that he would have

attacked so large a bird. I measured the wings, and found them to be

4 feet 2 inches from tip to tip." [Mr R. A. sent me the wings, but

they did not reach me, and must have miscarried, but no doubt it was

one of the common species of Gulls; from the measurements, probably a

Herring Gull; or possibly--_i.e._, if the measurements are correctly

taken across the back and wings--an Iceland Gull. (See MacGillivray's

"Manual," under the said species, vol. ii., p. 247.)--J. A. H.-B.] Mr

R. A. says: "I only came here last summer, and did not begin to keep

records till near the end of August, but another year I hope to be able

to do better." [Meanwhile, we can only thank Mr R. A. for his excellent

commencement of the work, which is well done.--J. A. H.-B.]

Later, in the second schedule, Mr R. A. writes: "There has been nothing

to record since the 25th of November." [Last date of schedule.--J. A.

H.-B.] "The Snow Buntings have remained with us all winter. All summer

we had large flocks of Solan Geese, till the first of October; after

that there were a few till the 1st of November; but since then (till

February 7, 1887) _I have not seen one_." [These Solan Geese notes are

always interesting. Perhaps Mr Agnew will devote a separate schedule

to the day-to-day movements of Solan Geese another season.--J. A.

H.-B.] He continues: "On the 24th October I observed very large flocks

of sea-birds, fishing close to the lighthouse. There were all sorts of

them; I could not say how many, but there must have been many hundreds.

We saw them from 9 A.M. till 11 A.M. After that there was not one

to be seen (where did they come from and where did they go?)." [We

believe they simply followed a vast body of fish--young or adult--or

_entomostracæ_, which "showed" on the surface, indicating one of the

strange, or little understood, migrations of fish, or _entomostracæ_.

One or two of the birds shot, and contents of their stomachs examined,

might have explained a great deal. Possibly Mr Agnew may still be able

to supply a note as to the nature of their food at the time.--J. A.

H.-B.]

_Monach Isles._--D. Georgeson sends two closely written schedules, but,

as before stated, straight across the columns. We will give them here

_in extenso_ as the simplest way of writing them in.

Under date of December 1st, 1886, Mr Georgeson writes to us thus: "I

send you my two last schedules, filled up to date of end of October. I

received intimation of my removal from this station to Sound of Mull,

Tobermory. I expect the 'Signal' daily to take me to my new home. I do

not know what sort of a place it is as regards birds, but if you send

me schedules I hope to be able to give you a report, however short."

[_Note._--In January 1887 Mr Harvie-Brown had an opportunity of

interviewing Mr Georgeson, and having a pleasant chat, at Sound of

Mull Lighthouse. No schedules have come from it, but the site is not

good, and is much hidden by high land to the westward. It gave us much

pleasure, however, to make Mr G.'s acquaintance, and thank him for his

hearty co-operation hitherto at Monach Isles.

We have pleasure here in fully quoting Mr Georgeson's last schedules

from Isles of Monach, where he is succeeded by Mr Joseph Agnew, late

of the Isle of May, who we are sure will find Mr Georgeson's notes of

interest and value.--J. A. H.-B.]

Mr Georgeson writes as follows: "Since my last report to you ending

December 1885, I have had little to add in the way of forwarding your

useful work regarding migration, and of the numbers and varieties of

sea birds passing or frequenting this station. I notice a visible

decrease annually in the numbers of both land and sea birds, a decrease

attributed to the island not being so quiet as it was some years ago,

before the lighthouse was built, when the birds had the island all to

themselves, and there was no one residing on it, but was only used by

the natives for grazing purposes. Now the keepers and their families

going round the island, the small birds are disturbed at the period of

incubation.

"In January and February a few Terns, Snow Buntings, Twites, and Rock

Pipits struck the lantern, the wind being south. Of sea birds during

those months I observed a few Solan Geese, Scarts, Kittiwakes, Eider

Ducks, Teal Ducks, etc.; but as the breeding season came on they left.

"In March a pair of Shielducks visited the island, and after remaining

a few days, left, returning again in April (presumably the same pair),

and after nesting and having two young ones, the four left in August.

No Teal nor Eiders bred here this season.

"In June a large flock of Pictarnies, a few Stonechicks, Ringnecks

(?), Sand Larks, and Twites came to the island (but not in such large

numbers as in former seasons). Wind from south to west. They left with

their young in August, the few I saw leaving flying in a north-easterly

direction." [This is somewhat contrary to experiences, and no doubt is

due to local peculiarities of the configuration of the Outer Hebrides

and land communications with the mainland, but our data appear too

scanty to explain this. In this case "the few Mr Georgeson saw flying

in a N.E. direction," was with a wind from south to west. Possibly they

do this to catch up the Skye coast, or sooner reach the shelter of the

east coast of the Outer Hebrides.--J. A. H.-B.] "In June also a pair of

Tysties," continues Mr Georgeson, "came to the island, and left with

the young in August.

"On the 2d September, wind N.E., all the Pictarnies left the island,

flying in a northerly direction." [This again almost seems to indicate

a movement towards the north first, before returning south or in a

south-easterly direction. Future careful reports on directions of

flight here and of winds at the time can scarcely fail to prove of

interest.--J. A. H.-B.] "On the 4th of September four Ravens--a male

and female with their two young--I observed resting on the island,

but, after remaining a short time, they flew in an easterly direction

towards the mainland. On the 9th September we had a severe gale--wind

variable--and the island is quite deserted by land birds, the only ones

remaining being a few Twites. I caught several during the gale dying

from exposure. The only sea birds I can see are a few Gannets fishing

for food; but they too leave in the evening in the direction of Barra.

A few pairs of Curlews and a few Herring Gulls returned with their

young. On the 17th September I observed a solitary Heron feeding around

the shore; and I witnessed a strange incident in connection with it.

On the 22d of the same month, while walking round the island, I heard

strange cries coming nearer and nearer from a southerly direction, when

the Heron got up a few yards from me, and flew in the direction of the

cries, it being hazy at the time, and after the lapse of a few minutes

I noticed three coming out of the mist evidently overjoyed at seeing

one another. They flew round and round, for some time, and then flew

off in a north-easterly direction--the wind E.N.E., fresh.

"On the night of the 4th and 5th October a great number of birds struck

the lantern, strange to say the greater number of them being Snipe;

but there were also Mavises, Blackbirds, 'Marsh' (_i.e._, Meadow)

Pipits and Rock Pipits, and a few Pictarnies, all seemingly young birds

of the year; but I was surprised to see the Pictarnies, as they had

all left, and none had been seen about the island for some time; and

these have evidently been migrating. The island appears to be quite

deserted by land birds in the day time. On the night mentioned the

wind was variable--from S.E. to S.W., with drizzling rain. On the 7th

October I observed a large flock of Shielducks coming from N.E., and

after resting a short time, they got up and flew off south, the wind

being at the time S.W." [Report ending 31st October 1886. Here ends Mr

Georgeson's notes on Monach.]

[Now Mr Joseph Agnew takes up the tale, and we make no excuse for

quoting his letters: "We had to leave the May a day after the time

I expected when I last wrote you, and therefore had not time to

visit you at Dunipace, when passing Larbert on our way to Oban." On

arriving at Monach Mr Agnew expresses surprise at the universal and

populous distribution of the Rock Pipit at all stations, S., E., N.,

and W., where he has been. He then describes the Tystie (or Toistie

of Monach), _i.e._, the Black Guillemot, both in winter and summer

plumage. Mr Agnew sends a schedule dating December 3d to 30th, contents

of which will be found under species further on, and where Monach is

mentioned, any remarks under species may be read as continuous with Mr

Georgeson's Diary.--J. A. H.-B.]

_Rona_ (_i.e._, _South Rona_).--Messrs Dunnet and M'Gaw send two fairly

well-filled schedules, strictly adhering to columnar arrangement.

_Kyleakin._--D. MacCulloch and John Clyne send one well-filled

schedule, but light, dating February 1st, 1886, to January 1st, 1887.

_Skerryvore.-_-Thomas Dawson and William Charleson send three

well-filled schedules, dating January 27th to December 9th, 1886. Mr

D. writes: "Birds scarce here all summer. Not one seen between 7th May

and 13th September. On September 6th a Scart was seen by us fishing

about the rock. Sometimes it came ashore for a short rest, then into

the water again. Did not appear to be a bit frightened. We amused

ourselves casting stones at it for a time, still it did not go away far

from us. It is the first we have seen of the season; not one single

Scart seen here during the breeding season. We left it after a time.

At night, after lighting time, a strange noise was heard on the top

dome. One of the keepers--Mr Charleson--went aloft and found the Scart

sitting very comfortably on the cage for cleaning the chimney, with

his head under his wing, asleep. He never saw Charleson coming to it;

but the latter made a grab at it, but missing his mark, the bird got

clear off. Several Eiders are seen now, mostly males (October 1st,

1886); one flock of thirteen yesterday, and only one female among them.

Numbers of Solan Geese seen every day here fishing." [We would be glad

of a schedule or two devoted entirely to Solan Geese and their daily

movements.--J. A. H.-B.]

_October._--"On the 6th a great 'rush' of small birds here last night.

Never saw anything like it nor so many different kinds. They commenced

to strike the lantern at 8.30 P.M. on the 5th; and continued all

morning of 6th. I cannot give you any idea of numbers, but no doubt

hundreds were flying round the light. Most in number were Skylarks

and Thrushes; Wheatears next; and a great number of Snipes were seen.

I have noted in the schedule the actual number of the different kinds

we saw on the lantern and the time they struck, but no doubt many more

of the same species hovered round the light all night. I saw several

Sand Larks, but only one struck. Wind S.E. to S., rain and haze. They

nearly all struck on the north side of the lantern. I was standing on

the balcony when the Woodcock struck, and it fell stunned at my feet,

and I caught it before it had time to recover. This is the only one

I have ever seen here. I may mention the names of the species seen

so far as recognised: Mountain Thrushes, Common Thrushes, Skylarks,

Titlarks, Wheatears, Blackbirds, Woodcock (first seen here by me),

Robins, Wrens, Redstarts, Ring Ouzels (Mountain Thrushes are therefore

either Fieldfares or Red wings), 'Oxeyes' (and another small bird a

stranger to me)." [The Oxeye--so-called--is really a Gold-crested Wren,

as described: and the other small bird, from description, is probably

a Willow-Warbler (or Willow Wren).--J. A. H.-B.] In the same letter Mr

Dawson encloses an insect [the Silver Gamma Moth.--J. A. H.-B.], and

says: "I enclose an insect. I got it this morning stuck to the side of

the kitchen window. We don't know what it is. It has likely wandered

off here with the rush of birds the two previous nights. It appeared to

be quite dormant when I found it (date of 7th October).

"Great numbers of birds again last night, but not nearly so many as the

previous night, and fewer species. Wind N., and heavy rain all night

and morning. After this Mr Charleson is to take note of the birds along

with myself, so will get on better. The second schedule will be soon

filled up."

Under date of December 19th, Messrs Dawson and Charleson say; "The

Gannets have all left us some weeks back. The scarcity of fish is no

doubt the cause."

_Dhuheartach._--William Davidson and Jas. M'Guffie send us four

well-filled bulky schedules, as Dhuheartach has, along with Skerryvore,

participated in the rush of 5th and 6th October, which appears to have

been so universal all over the East Coast also. By the schedules the

species appear to have been much the same as at Skerryvore--Larks,

Mavis (many young), Goldcrests, Snipe, Fieldfare, Wheatear, Robins,

Firetails (Redstarts), Starlings, Blackbirds, young Swallows, and

several Lapwings--the Larks predominating by hundreds, and the Mavis by

tens over the others, so far as observed.

_Skervuile._--John Ewing sends two well-filled schedules from 7th

February to 26th December 1886. Under 25th March he says; "There has

been an abundance of Gulls and Boatswains' birds up to _October_." On

April 15th Solans are noted as seen night and morning during July,

August, and September. Rush is also distinctly participated in on 3d,

4th, 5th, 6th. (See under species for details.)

_Rhinns of Islay._--Peter Anderson and Mr Ducat.--Besides sending five

regular schedules, fully filled up, Mr Anderson has also, in a very

neat and efficient way, kept a still more minute day-to-day record on

his own plan. We now have these for the month of February. When we have

a schedule of this description for every month in the year, we think

it may prove desirable to publish the series _seriatim et literatim_.

The statistics could not fail to be serviceable. Thousands of Larks

seen passing south for days during the October rush. They write; "We

think if you had been here on the night of 5th and morning of the 6th

October, you would have seen migration to your heart's content. I have

never seen anything like it before. About 7 P.M. they commenced, and

increased until 10, when it was something grand to see, and continued

up to 2 A.M. of the 6th, making a perfect concert of sounds--even the

drums were not awanting--as the small birds striking the lantern and

dome answered for the small drum, and the larger ones at odd times for

the big drum. I will here mention a list of as many of the birds as I

could distinguish, but I will make no attempt at numbers, as they were

simply innumerable:--Redwings, Lapwings, Larks (these three the most

numerous), Thrush, Missel-Thrush, Moorhen, Robins, Goldcrests, one

Blackbird, one Teal Duck (both latter caught), Blackbirds, Water-rail,

Terns, Starlings, and numerous other kinds I did not know. Weather

thick, with haze and rain: wind S.E. to E. The birds seemed all to be

flying against the wind. One Woodcock seen. Last night, 7th October, we

had scarcely a bird, although it was a night of rain; but the wind was

from the north." [This account of the great rush is most interesting

and valuable.--J. A. H.-B.] "The rush continued till 2 A.M. of the 6th,

but then eased a good deal, but numbers kept flying on till daylight.

There were numerous Moths about the lantern on the nights of the 5th,

6th, and 7th." [Schedules give more interesting items.--J. A. H.-B.] Mr

Anderson adds the note: "I forgot to mention that the weather has for

the past few days been very close and warm. On the morning of the 5th,

at 2 A.M., the glass stood outside at 62½°, and has been about 60° for

several days, with very heavy rain." On the 18th December occurs the

following note: "On the 18th I was inland for a mile or so, and saw two

flocks of Larks (about 1000 each), and a flock of Starlings of from

1200 to 1400. I never saw so many Snipe on this island before. By the

22d thaw had set in, and they were all gone." [_Note._--When we were

shooting in Ardnamurchan in January 1887, though Woodcock were fairly

plentiful, we never saw Snipe so scarce in Mingary Park. The suddenness

of the rush, short space of time occupied, and complete departure south

in December at once accounts for this.--J. A. H.-B.]

_Lochindaul._--James Edgar sends three well-filled schedules, and

observes that no schedules appear from our Report to have been sent

for some years back. We are very glad again to receive schedules

from Lochindaul, which appears to be a favourable situation for

observations. Mr Edgar's last station was N. Unst, whence he sent us

schedules. Mr Edgar says of Lochindaul: "Very few birds are attracted

to this light, owing to part of the light being red, and the land

side of the lantern being dark, although there are plenty of birds in

the vicinity of the station. Most of the observations I have made are

during the day time, and I only entered each species the first and last

time seen, and any unusual flocks seen during the season. I gave up

taking notes at end of October, owing to illness, and I was invalided

from then till recently" (dated 17th January 1887), "which accounts for

the lateness of sending in the schedules."

_Lamlash._--David M. Scott and Robert Brown send a light schedule,

except on the 6th October, when they appear fully to have participated

in that extraordinary rush. "We could make out Curlews, Lapwings,

Thrushes, Goldcrests, Linnets, Blackbirds, Wrens--the largest number

ever seen in one night at this station;" further proving the magnitude

and wide-spread character of the 1886 autumn migration, as well as its

singularly compressed nature.

_Turnberry._--Andrew Nisbet and William Begg send three well-filled

day-to-day schedules. Curiously enough, the "rush" of October--which is

quite the feature of our 1886 Report--is only comparatively emphasised

here; but while the emphasis is moderate, it is also quite equally

pronounced when compared with records at the same station. Thus,

whilst only 1, 2, or 3 birds struck, or were seen at the lantern all

through the season, a spring movement was more observable about the

10th February; and the autumn migration rush was emphasised by 13 birds

at the lantern on the famous 5th and 6th October, and 5 the following

night. Thus, comparatively speaking, the rush was also apparent on that

date as elsewhere. All returns at other dates are light.

_Corsewall._--An _unsigned schedule_, well filled and neatly executed,

to hand, dating February 4th to October 29th, shows an early spring

migration, also in February, of Starlings, Thrushes, and Larks; and "a

great rush" of Blackbirds, Thrushes, and Larks (both male and female),

and Goldcrests, began to strike at 9 P.M., and continued till daylight.

A great many killed of all kinds. Upwards of 100 got in the morning.

S.E. fresh breeze, fog and rain. Short, sharp, sudden, and vast, as we

do not find another entry till 23d.

Report on the Migration of Birds in the Spring and Autumn of 1886. Eighth Report (Vol. II, No. 3.) · 第 5 / 15 段