Island Life Magazine Ltd April/May 2009 | Page 78

life COUNTRYSIDE, WILDLIFE & FARMING Dormouse with berries by Phil Mclean Photo Above: Bumble Bee by Darin Smith are voracious predators and help keep populations of some problem species in check. Try more natural forms of pest control. Instead of throwing chemicals at problems try encouraging beneficial insects into your garden. Lacewings and hoverflies will keep aphid numbers under control and can be encouraged into your garden by installing nest boxes and reducing use of chemicals. Leave some seed heads uncut. Many insects over winter in the dead seed heads and stems of flowering plants. Try leaving some uncut this autumn, birds such as the goldfinch and house sparrow will also benefit. An un-mown area of lawn will also provide an excellent winter home. Create a native wildflower meadow. Not an easy option, meadows require lots of work but the benefits of native wildflower meadow for insect life are huge. Once established a meadow full of knapweed and scabious will be buzzing with life throughout the summer. 78 Living in the shadows. If your garden is very hot many small creatures will struggle to survive, use your planting scheme to create a shady corner. Many creatures will be helped by something as small as a broken plant pot or an old roof tile positioned to provide shade. Compost. Compost heaps are warm and moist ideal conditions for invertebrates to thrive. If you don’t fancy making a compost heap allow fallen leaves to breakdown naturally, they’re all food and homes for something. Leave Ivy intact. Take a look at Ivy at the end of the summer and it will be covered with insects. Ivy is an excellent late season nectar source and provides cover for birds and bats as well as invertebrates. Ivy is also the food plant for the second brood of the Holly Blue, a butterfly whose populations are susceptible to massive annual fluctuations. We also know that some invertebrates arrive unaided and more due to careless importation, especially of garden plants and agricultural produce. They survive either because they out compete native species or occupy new niches, perhaps provided by us or due to changing climate. Some examples are: Harlequin Ladybird Truly an invader, described as “the world’s most invasive ladybird” it has been introduced from its native area in E. Asia to much of the world. It arrived in N. America in 1988 and is now the most widespread species there! It got to the UK in 2004 and has already spread across SE England, including the Island. It is a predator and competitor for our native species and definitely not a positive addition to our fauna. They could turn up anywhere and probably will, the spread is being monitored and new records are always wanted. Forget about wind blown fruit. If you have a few fruit trees in the garden leave the windblown apples to rot, great food for birds as well as bugs. The Island's most loved magazine