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Status/distribution
Whitethroats occur throughout most of England and Wales, although
they are absent from the highest ground of the Pennines, the
Lake District, the Welsh mountains and Dartmoor. In Scotland,
Whitethroats are well distributed on lower ground in the south
and east, but absent from large areas of the Southern Uplands,
the Highlands, most of the Outer Hebrides, Orkney and Shetland.
They also have quite a patchy distribution in Ireland, with
gaps in the North, Southwest and in Galway and Mayo.
In spring
1969, three-quarters of the Whitethroat population failed
to return to Britain and Ireland due to the effect of the
Sahelian drought. The Sand Martin was also badly affected.
Whitethroat numbers reached a low point in 1974, following
which they stabilised at a level between a third and a half
of the pre-1968 norm. Numbers crashed again in the winter
of 1983/84. Since then, Whitethroats have increased and stabilised.
Detailed information on Whitethroat population trends and
breeding success is given on the Wider
Countryside Report web pages.
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