As I write this on Valentine’s Day there are several reports
of summer visitors on the bird information websites. These include up to six
Lesser Whitethroats, four Common Whitethroats and five Swallows, with records
from the south coast to Northumberland. The winter period has also seen reports
of Turtle Dove, Wheatear and both Willow and Garden Warbler, not to mention
scores of Blackcaps and Chiffchaffs. In fact, so far in February there have
been twelve species of warbler recorded. Ok, so three of them are from the
east, Yellow-Browed, Pallas’s and Hume’s, and one, Yellow-rumped, is from North
America, and all probably arrived here back in late October. There are two that are resident warblers; Cetti's and Dartford. But what is interesting here is that they have, so far, all survived a
British winter. Also interesting is that the last time Swallows successfully
over-wintered in the UK was in 2009, during another relatively mild winter.
Turtle Dove by Sue Hunter
So, with all these ‘summer’ visitors at large in the UK it is easy to think that at least some of them might be early migrants,
particularly a few of the Blackcaps and Chiffchaffs but this doesn’t seem to be
the case. Most of the records are away from migration watchpoints and many of
them can be traced through the winter months, having spent that time in BTO
Garden BirdWatch participant’s gardens, or regularly featuring on BirdTrack
lists.
Sand Martin by Andy Mason
However, it won’t be long before we do start seeing a few
early migrants. Certainly by the end of February there is a very good chance of
Wheatear and Sand Martin turning up, and if we do experience a few days of warm
southerly airflow they could be joined by a few Swallows, and maybe even the
odd House Martin. There have also been several February records of Great Spotted Cuckoo, with the earliest being found on the 14th, so if we do get the warm southerlies, who knows?
On another note, we have just heard about a Little Egret in
Iceland that was ringed as a chick in Galway, this adds to other birds ringed
in the UK that have been found as far away as the Azores and the Canaries, for
more on these birds, please visit http://btoringing.blogspot.co.uk/ .
Our Cuckoos are also on the move. As of 13 February three of them had completed the first leg of their mammoth journey back to the UK. For more information, and to follow them as they make their way back, please visit, http://www.bto.org/science/migration/tracking-studies/cuckoo-tracking
Our Cuckoos are also on the move. As of 13 February three of them had completed the first leg of their mammoth journey back to the UK. For more information, and to follow them as they make their way back, please visit, http://www.bto.org/science/migration/tracking-studies/cuckoo-tracking
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