Sunday 2 June 2013

Beyond the rising flies, a graceful

grey visitor journeys onwards . . . 


Dunstall Park


Wednesday 29th May 2013, calm, cool, overcast, rain later.
The duller the day, sometimes the brighter the bird, and so it proved as 20-plus House Martin and at least three Barn Swallow hawked at the northern end of the racecourse, presumably following flies emerging from the grass, the damp conditions keeping the insects and birds low, the flocks moving back and forward just above ground level as they fed.  Behind them an indistinct shape, moving at treetop level along the Staffs & Worcs Canal  towards Aldersley junction, small-gull jizz and colour, but wing beats and wing shape wrong, so adjust the bins, and sure enough our first Common Tern for the year is clearly in focus, now altering direction and flip-flopping its way up the Birmingham Canal 21 locks towards the city, grey and white, graceful and lightweight, eventually disappearing beyond the railway viaduct and the Stafford Road.  Always a sight to lift the spirits, the species is an annual but infrequent visitor locally in mid and late summer, sometimes joining flocks of returning Black-headed Gulls on Dunstall Park or following the line of the canal to and from Pool Hall lakes just south of the Smestow Valley.  This one appeared to have a food item hanging from its bill, suggesting it may have been fishing at Pool Hall, along the canal or even at the racecourse lake (in June 2004 a pair stayed for at least three days at the lake, one presenting small fish to its mate and helping Lapwings drive Grey Herons away from the island).  Nesting has been recorded at Belvide Reservoir near Brewood and at Sheepwash Urban Park near Tipton, and with migrating birds late this year, this one may have been following the line of the Birmingham Canal to the latter site.  Whatever its destination, it's given a lift to this topsy-turvy season.  So, on to the lake itself, where Canada Goose youngsters now number 14, two pairs of Coot are feeding a total of seven chicks (at least two other pairs are still sitting), a female Grey Wagtail is picking her way along the shoreline, two Sand Martin are hawking low with at least two Swift and a small number of House Martin,  and our lone Lapwing continues its island vigil (no sign of a male Green Woodpecker which the previous Sunday (May 26th) had called loudly from lakeside bushes before dropping down to feed along the grass margins of the concrete apron below the open culvert of the Smestow brook).
(NB.  Dunstall Park is a commercial restricted site.  Access is strictly controlled.)
PS.   Geoff has asked me to tell you that he heard a Common Cuckoo (sadly now a bird infrequently recorded here and in many other parts of the UK) last Sunday morning (May 26th)  from the Compton barleyfield as it called from somewhere along Tettenhall ridge.  Problems with a broadband connection while he moved house means he's been "off-screen" for more than a week.  If his internet provider gets its act together, he'll be back soon . . .               






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