Report on the Migration of Birds in the Autumn of 1879. [First Report]Harvie-Brown, J. A. (John Alexander)
Science
Report on the Migration of Birds in the Autumn of 1879. [First Report]
Harvie-Brown, J. A. (John Alexander)
Birds -- Migration -- Great Britain -- Periodicals
Snipe.--At Isle Ornsay, a single Snipe takes position as the
northernmost recorded at the lighthouses of the west coast in 1879, as
late as Oct. 20th, killed at 10 p.m.; wind N., clear. Thence, records
at Skerryvore, Dhuheartach, Rhinns of Islay, Pladda, Mull of Galloway,
and Douglas Head. The earliest date, Aug. 20th ("sp. not known"), 4
a.m. at Pladda; wind S.E., strong breeze, and haze.[16] As a doubt
occurs, next earliest date--a long jump later--is Oct. 11th at Rhinns
of Islay when one was killed between 12 p.m. and 3 a.m.; wind N.,
light, with haze. The latest date is Nov. 15th, when, at Rhinns of
Islay, sixteen were killed between 6 p.m. and 4 a.m., wind S., breezes
and haze; and another record occurs at Pladda. Thus from Oct. 11th to
Nov. 15th marks thirty-five days for passage. Snipe are thus seen to
make a rapid passage. (Local migrations occur earlier from moors to
lowland marshes in Scotland, September always producing home-bred birds
in our lowland marshes.) Rush of foreign birds middle of November,
1879, as far as we can judge; but on Oct. 18th "numbers" kept about all
night round lantern of Skerryvore; wind S.E., light breeze, fog, and
rain. Migration mostly at night, judging from records, but also by day.
[Footnote 16: This may have been a Sandpiper.]
Woodcock.--The northernmost station on west coast in 1879 is Island
Glass; thence southwards at Dhuheartach, Rhinns of Islay, Lochindaul,
Devaar, Corsewall, Mull of Galloway, and Douglas Head. Small numbers
recorded in all cases, except at Lochindaul, when about forty passed
during the daytime on Dec. 12th, when the wind was variable, light,
and the weather clear. The earliest date was Oct. 11th; one killed at
Rhinns of Islay at 10 p.m., wind N., light, clear; the latest Dec.
12th. Too few data to fix rushes, except the one in December, which
no doubt was directly caused by the severe frosts then recorded; wind
N. and W., except on two occasions, on Oct. 7th at Douglas Head, wind
E.; and on Oct. 30th at Mull of Galloway, wind E.; and on two others,
_viz._, variable and light, when (in the hard frost) the forty were
seen.
Corn Crake, _Crex pratensis_.--Heard for first time at Lochindaul, June
2nd; at Kyleakin, June 9th, wind S.W., clear; and at Skerryvore, June
20th, wind strong S.E., with fog.
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