|
|
MEADOWS, BEETLE BANKS
& GRASS MARGINS
|
|
|
|
We manage a number of meadows that
contain a mix of lots of different types of grasses,
as well as herbs and wildflowers. These meadows are
usually teeming with wildlife, particularly butterflies
and other insects, and the small mammals and birds which
feed on them and who are in turn fed on by species higher
up the food chain - the raptors, mustelids (badgers,
weasels etc) and foxes; all of which are regularly seen
hunting here.
We take particular care of our meadows - not cutting
them before mid-July to allow plants to set seed and
ground nesting birds to fledge their young - and only
lightly grazing the 'aftermath' (grass re-growth) in
the autumn.
When the grass and other plants in a meadow have reached
a certain stage of growth - usually late June or July
- we mow it down, toss it and turn it frequently (called
'tedding') to dry it out and then, when it is dry, bale
it up (squeeze it into small rectangular packages tied
up with string) and stack it in a barn for winter feed
for our stock. The whole process takes about a week
- given fair weather!
We feel that, on balance, insects are beneficial to
us. This is particularly the case for the various species
of Rove and Ground beetles who eat aphids, slug eggs,
orange blossom midge eggs, various funghi etc. In order
to provide beetles with a winter refuge and breeding
ground we have split three of our larger fields with
raised banks of tussocky grasses and wild flowers -
Beetle Banks. In the springtime the insects spread out
from these concentrations to do their valuable work.
As well as being good for beneficial insects our beetle
banks provide excellent feeding and nesting sites for
ground nesting birds and small mammals (and, as a result,
perfect hunting corridors for the small mammal predators
such as our Barn Owls - we now have two nesting pairs
on the farm). We believe that field margins are a terribly
neglected but very important (on most arable farms,
the most important) ecological resource - particularly
as they are usually backed by a hedge or ditch. Together
they will provide slugs and insects for frogs and toads
and seeds, insects and grubs for small birds and mammals.
From the farming viewpoint they provide a buffer between
the weeds of the hedge bottom and the crop, saving chemicals
or, in our case, hand weeding.
|
|
|
|
|
|