Back in May 2011 it was
just another ringing session at Cranwich. We had been ringing in the reeds and
surrounding land for a couple of years. The project was just starting, who knew
where it would take us and where we would be now with it. The huge number of
reed warbler nests found and monitored, the vast number of birds ringed from
reed warblers and lesser whitethroats to kingfishers and reed buntings. But
that was all to come. On this day it was a different bird that caught our eye
as we rounded the corner and approached one of the nets. There in the top shelf
was a common snipe. Never before had I held a snipe in the hand and never
before had one been ringed at Cranwich.
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Me and the snipe at Cranwich |
With its dark brown,
rufous and pale streaks, short legs, stocky body, dark liquid eyes and long
straight bill the snipe may not be bright and colourful, but it is nonetheless
beautiful. In the UK the snipe is widespread and resident, making short to medium distance
movements, breeding particularly on moorland and in grassy upland areas.
Lowland areas have seen declines in breeding numbers but see large numbers
skulking around the edges of pools in winter. Our snipe was likely to be
passing through with none so far recording breeding at the site.
And so we took the usual
measurements, and some additional ones of the bill and head, it was good
practice for our upcoming first trip to the Gambia, where we would catch more common snipe as well as
painted snipe in the trips that followed.
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Measuring the bill of the snipe |
Fast forward three years
(is it really that long!) and a well placed source at the BTO receives a
recovery of a snipe, unfortunately shot dead in northern Spain. It is none other than the snipe we ringed all
those years ago. It seems that this snipe was not content to remain just in Britain but was making at least one movement within the species
wider range. Evidence shows us that while part of the UK breeding population is resident, numbers in winter
are bolstered by migrants from the continent and Iceland. In fact throughout the Western Palearctic the
species is much more migratory, moving between northerly breeding grounds and
more southerly wintering grounds. More than that research indicates there are actually
four separate snipe flyways with overlap between.
This snipe was shot in the county of Asturias in northern Spain, falling within the North-West Europe flyway (number 2 on the map). Of course this recovery tells us nothing more than this bird was originally ringed in Britain in May 2011 and was then shot in northern Spain in January three years later. It does not tells us where this individual was breeding or where it usually spent its winter. But it does add to the overall all picture that birds are moving between Britain and continental Europe, something we would not have known if it were not for the individual marking of birds.
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