Spring has (almost) sprung! There have now been several sightings of 20+ sand martins
in South Devon. These are among the first of the migrants to return.
They are the smallest hirundine.
Sand martins have dark brown upper
parts and they winter in Africa. In recent years sand martin numbers
have plummeted and they are now on
the RSPB's "amber" list. There are estimated to be 54,000-174,000 nests
in the UK. This sounds a lot, but numbers are dropping because of
droughts on their migration routes in some years.
Every year I remember my dad telling when he'd first seen them arrive.
By the month end we should have house martins and swallows back in Devon
who will have flown 6000 miles to be here in the UK again. When the
swallows return here in East Anglia you know all is still well with the
world: they have been making this journey for many thousands , if not
millions, of years. Most return to the very same nests they used last
summer, if they can. I find the return of the martins, swallows and
swifts a real joy. It makes me glad to be alive.
See http://en.wikipedia.org/wiki/Sand_martin .
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