Page 6 - Wildlife News December 2015
P. 6

(John Hawkins/Surrey Hills Photography)

Kings

of the river

Catching the electric blue flash of a kingfisher mid-flight           but the kingfisher nests safely within the riverbank, tucked away
        is an exhilarating moment. But this charismatic river and     out of sight and harm’s way. The kingfisher’s fiercely territorial
        lakeside bird is more often glimpsed waiting patiently and    behaviour ensures nests are rarely close together, with a direct
with statue-like stillness on a low-hanging branch close to water.    correlation between the number of fish available to feed on and
Here it has the perfect vantage point to stake out its next meal      the distance between nests.
of fish. On spotting its quarry, the streamlined kingfisher dives     	 Kingfishers struggle in hard winters, while habitat
quickly and efficiently, beak-first into the water, causing barely a  deterioration as a result of, among other things, unsympathetic
ripple as it plunges for its supper.                                  riverbank management, only adds to their woes. BBOWT works
		 The appropriately named kingfisher is one of our most              hard to improve conditions for the kingfisher, and other water
colourful natives. Its pale copper-coloured breast complements        birds, at many of its reserves, including Chimney Meadows
the glossy sheen of its bright blue back – there’s no mistaking it.   (Oxon) which offers a fantastic chance of witnessing these
A keener eye is needed to distinguish a male kingfisher from a        regal birds as they speed over the River Thames or go about
female; the former has a completely black bill while the female       their hunting vigil. Buckinghamshire’s College Lake presents
sports an orange underside to its beak – as if wearing a tasteful     another opportunity to sweep the water’s edge with the
shade of lipstick!                                                    binoculars.
	 Curiously, a kingfisher’s blue plumage is in fact brown. It’s       	 Other reserves for kingfisher-spotting are by the ponds at Dry
light bouncing within the structure of the feathers that creates      Sandford Pit (Berks), along the River Pang at Moor Copse and
the iridescent optical illusion. You’d be forgiven for thinking this  by the Thames at Cholsey Marsh (Oxon). Oxford residents can try
light trick might make the birds vulnerable to predator attack,       their luck along the Thames by Iffley Meadows.

 BEST TIME TO SEE…               (Peter Creed)Spawning amphibians                    Scarlet elfcup
      Blackthorn blossom                                                                                             (Richard Burkman)
                                    Toad and frogspawn is found            Winter may be a drab time of
   Famous for its bluish-purple                                                                                                                                                                              (Peter Creed)in many ponds from Februaryyear, but the scarlet elfcup is
  sloes, blackthorn’s springtime    – but how to tell them apart?       anything but! The cups are up to
 blossom brings a shock of light                                          4cm wide and brighten up the
to the countryside in March. The      Frogspawn (pictured) is laid      coldest months with their bright
  flowers provide an invaluable      in clumps, while toad spawn        red upper sides. Find the fungus
                                    stretches out in a chain. Only    on decaying twigs among the leaf
     food source for early-rising                                     litter and moss of damp woodland.
bees, while the leaves are loved         a tiny fraction survive to      Dancersend in Bucks is a great
                                   adulthood. Never move spawn         place to spot this and other fungi.
  by both the brown hairstreak     or tadpoles between ponds as
   butterfly and its rarer cousin
                                        this could spread disease.
           the black hairstreak.

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