Page 4 - Wildlife News August 2019
P. 4

Nature reserve walks

                                                                                          Haw thing: blackbirds
                                                                                          love hawthorn berries.

                                                                                                  (ZSAZSANNA BIRD)

tNimateuoref’splenty                                                  stphyeeocFsiuaee’lretepol lphatrehcolrepuisvidneli:g!ke

As summer gives way to autumn, nature’s larder is full to bursting.
Head outside for a first-hand encounter with the many animals feeding from it

BERRY TASTY Stacey Hewitt, Reserves Officer

Bacombe Hill, near Wendover, is one of the original Rothschild        black berries of dogwood. The slopes are also home to juniper, a
Reserves – a mix of precious chalk grassland, scrub and woodland      species in decline across the country. Common juniper is dioecious,
known especially for its orchids and butterflies. However, as         meaning that the male and female flowers grow on separate trees.
summer draws to an end a time of change is upon us, with lots still   Once pollinated, the female flowers grow into purple, berry-like
to see and enjoy on this beautiful nature reserve.                    cones, which are then fed on by a variety of species.
	 Across the slopes it’s the turn of berry-producing plants to        	 Insects are also attracted to these fruits. Hawthorn and juniper
take centre stage as they provide a feast for birds, mammals          berries provide the main food source for the shield bugs named
and insects. Some use these berries to build up fat reserves in       after them. The hawthorn shield bug is our largest and most
preparation for migration or hibernation, while others will use       commonly encountered, with the red-and-green adults appearing
this source of food throughout the colder months ahead. The           from late August. The juniper shield bug is similar in appearance
relationship isn’t completely one-sided though. Plants benefit as     but smaller, with a different pattern. Beware if you pick one
the seed-containing berries are passed through the gut and then       up though – shield bugs are also known as ‘stink bugs’ due to
‘deposited’ elsewhere, helping the plant to disperse.                 their propensity to release an unpleasant-smelling fluid when
	 This is a time of plenty, granting human spectators in turn the     threatened!
opportunity to observe the wildlife visiting each berry-laden shrub.  	 So as you enjoy an autumnal stroll take a moment to
The red haws of hawthorn are a favourite of blackbirds and other      appreciate the wonder of berries and, of course, the many species
migrating thrushes, while robins are attracted to the clustered       that benefit from this wild bounty.

The view from Bacombe Hill.
(MICK JONES)

                                                                      Juniper shieldbug.
                                                                      (PETER CREED)

4 Wildlife news / August 2019
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