Page 9 - Hunstanton Town & Around - May 2016
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Tel: 01485 533422 email:                Hunstanton Town & Around May 2016  9
       Get up with the lark to enjoy the
       dawn chorus at Titchwell Marsh

       During the spring and early summer, it's not just the milk van that will
       wake you early - it's dawn chorus time again.
         As an added treat there is a chance to make an early visit to RSPB
       Titchwell Marsh to join in a special dawn chorus walks. Set your alarm
       and join the walks on Saturday 7th May.
         From March to July, those feathered alarm clocks are at it again, as
       they defend their territories and sing to attract a mate.
         Our songbirds time their breeding season to the warmest part of the
       year, when there is plenty of food and lots of daylight in which to find it.
       As winter turns to spring, the lengthening daylight switches male song-
       birds into breeding mode.
         The first songsters of the season are residents such as robins and great
       tits, joined later on by migrants like chiffchaffs and blackcaps to make
       May and June the peak time to enjoy the dawn chorus.

         The first birds begin to sing about an hour before sunrise. If you listen
       carefully, you may notice that there is a regular sequence, with some
       species habitually starting before others. Among the earliest to rise are
       skylarks, song thrushes, robins and blackbirds, and as they do eat worms
       there may be some truth to the old saying!
         A more relaxed approach is taken by wrens and warblers typically
       appearing later. These smaller birds, who are perhaps more sensitive to
       the coldness of dawn, feed on insects that themselves appear later in the
         The dim light of dawn is not a good time to go foraging. Food, like
       insects and seeds, may be difficult to find, so perhaps it's a better time to
       try and attract a mate. Singing also brings the risk of attracting a predator,
       so it is better done before the bright morning light betrays the singer's
         The air is often still at this time and, with less background noise, song
       can carry up to 20 times as far. As the light strengthens food becomes eas-
       ier to find, so hungry birds begin to move off and the chorus gradually
         There is another chorus at dusk, which is considered quieter, though
       some birds - like tree sparrows and blue tits – seem to prefer to sing at this
       time of day. It may simply be that we take less notice of it than the dawn
       chorus, when we are so keen to enjoy a few more moments in bed!
         Singing is hard work, and uses hard won food reserves, so it is the
       fittest, best-fed males who produce the strongest, most impressive song.
       Females therefore choose a mate who sings best, because such a male is
       more likely to be good at raising chicks, to have a good territory, or to
       pass successful genes to their young.
         In many species, once the female has been attracted, the male will
       sing less often. A bird that sings on and on, late into the season, is proba-
       bly a lonely batchelor who has failed to attract a mate.
         Dawn chorus peaks half-an-hour before to half-an-hour after sunrise,
       but the variety of song can prove too confusing at that time, so why not
       get into position a good hour before sunrise, and enjoy the arrival of the
       performers as each takes their turn on stage.
         The walk at Titchwell Marsh on Saturday 7th May begins at 6 am and
       lasts between one and one and a half hours.  The cost is £10 to include a
       hot breakfast bap.  Birdsong videos will be shown in the Feeding Station
       when the guide will talk through all the singing.
         For further information and to book a place, call 01485 210779 or go
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