Amongst the common migrants, Whinchat has featured strongly. Willow and Sedge Warblers have
also begun to move in numbers and the first real movement of Redstart, Pied Flycatcher and Yellow Wagtail is underway.
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| The BirdTrack graph for Redstart above shows this second reporting peak as birds begin to move out. |
With easterly airflow at this time of the year there is
always going to be some scarcity interest and this was definitely the case. Barred Warbler, Greenish Warbler, lcterine
Warbler, Wryneck and Common
Rosefinch were bang on cue but the Fieldfare
that was seen coming in off of the sea at Sheringham on 28 August was
particularly early.
Waders have continued to move through but not in the numbers
that might be expected. July saw reasonable numbers of adult birds on the move
but the number of juvenile birds has been low. Maybe the breeding season
further north has been a poor one, or might it be that the fairly consistent
westerly airflow through most of August has meant that they have been moving
through on the other side of the North Sea?
There is some nice evidence of birds crossing the North Sea
in the last few days. The deck of a research vessel in the southern North Sea
has seen a few Pied Wagtails, a
couple of Garden Warblers and a lone Reed Warbler, read more here http://pelagicbirder.blogspot.co.uk/
Swift migration
is well underway with the majority probably already in southern Europe,
although small numbers are still being seen migrating through coastal
watchpoints.
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| The BirdTrack reporting rate for Swift |
What can we expect during the next few days?
Westerly airflow, becoming light during the early part of
next week, won’t quite result in a similar arrival of scare passerines but we
might see a few Pectoral Sandpipers
and possibly the first Buff-breasted
Sandpiper of the autumn courtesy of Hurricane Cristobal that will track
across the Atlantic before heading north towards Iceland later this weekend.
The lighter winds and high pressure early next week should
encourage some of our common migrants to move and we could see an increase in Wheatears, Wagtails and warblers at
migration watchpoints.