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The Scottish Crossbill Loxia Scotica
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Scottish Crossbills
are to be found in the Highlands of Scotland, in particular Deeside,
Strathspey, Moray, Ross-shire and the Great Glen, but due to the difficulty of
identification the exact areas remain difficult to establish. The wild
population is recorded at between 1500 and 2000 individuals, but this is noted
as best guess. This difficulty has resulted in global conservation
concern for their future Forests of Pine, Larch and Spruce are a major resource
locally and provide excellent Crossbill habitat.
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The Scottish Crossbill, Loxia Scotica,
is intermediate in size ( approximately 16.5cm long ) between the Common and
Parrot Crossbill. Males have red/orange plumage with dark brown wings and tail.
Females are yellow/green with wings and tail as cock birds. Young birds are typical of all
crossbills in being heavily streaked in nest feather. Their beaks are adapted
to deal with the cones of native Scots Pine. Other characteristics are flattish
crown, thick neck and overall top heavy look.
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| In the wild, nesting takes place in Scots Pine trees,
approximately 15 metres up. Nests are made of a pine twig base completed using
lichen, moss, grasses and bark. Clutch sizes average four eggs and are normally
laid from February to April, but young birds can be seen well into August. In
the wild predation from Red Squirrels, Pine Martens and Crows can be a problem
and accounts for many losses. They share their habitat with Crested Tit, Lesser
Redpoll, Siskin, Chaffinch and Capercaillie. |
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The Scottish British Bird & Mule Club. The Club was
founded in 1902 and a book was published in November 2001, by the President of
the SBB&MC, recording the history of the SBB&MC and also the Bird Fancy
in general in Scotland from 1902 to the present day. 80 pages long with 4 full
colour pages and over 80 black & white photographs and drawings, the book
is available from the Secretary of the SBB&MC, Tom McCash, 4 Waterside
Cottages, Hunting Tower, Perth, PH1 3JT, Tel. 01738 583587. The cost is
£10 plus postage of £1. Cheques to be made payable to the
SBB&MC. Membership £5 Single, £8 Joint, Juniors & Senior
Citizens, £1.
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THE RSBP REPORT THAT
ALL THREE SPECIES OF EUROPEAN CROSSBILL HAVE NOW BEEN IDENTIFIED AT THEIR
RESERVE AT ABERNETHY. THIS HAS IMPLICATION OF POTENTIAL CROSSBREEDING (PARDON
THE PUN) BETWEEN THE COMMON, PARROT AND SCOTTISH CROSSBILL SPECIES. THIS COULD
BE A PROBLEM FOR THE RARE SCOTTISH TYPE. |
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