Invertebrates have
a tremendously important role to play within gardens. Some are pests
of the crops and plants that we grow, while others feed on these
pests and so actually benefit us. Many invertebrates are also important
because they are eaten by larger animals like birds or because they
help to pollinate plants. The presence of a healthy population of
invertebrates (like beetles, butterflies, hoverflies and moths)
is a good sign within a garden, suggesting that there is little
(or ideally no) use of pesticides and that there are suitable food
plants present.
The
solitary bee, Melecta albifrons.
A garden with a diverse
and species-rich invertebrate community could be good for birds
(notably insectivores) and so it makes sense to find out how the
use of gardens by some easily recognisable invertebrates varies
regionally, over time and across different types of garden. For
this reason, Garden BirdWatchers have been recording information
on some of the insects visiting their gardens, both online and through
the other wildlife recording forms. Some of these results are now
available for butterflies. Click
here to access the butterfly pages.