March is the month when the forest bursts into life. On a warm day butterflies and
bumblebees emerge from winter hibernation.
Butterflies you are likely to see on the main ride include
Queen bumblebees spend the winter in a hole in the ground. They mate in the autumn and all
the males then die. The queens move around searching for a suitable nest site such as a mouse
hole. They then lay eggs in waxy cells and search for nectar and pollen to feed the young.
When enough worker bees hatch out, the queen remains underground and is fed by the workers,
which are sterile females. As autumn approaches, male bees will again be produced. The first
bumblebees are likely to be Bombus terrestris – with two dark yellow stripes and a buff tail.
Later Bombus lapidarius will appear – all black with a red tail. [Click
here to see images
of these bees.]
Badgers will be active in the forest and quarry. At this time of year they sometimes
dig up and eat young rabbits.
An early migrant bird to appear will be the
chiffchaff (the
song spells out
its name repeatedly) which can be seen hunting for insects among the
bursting buds. Over the flooded pits,
sand martins are
often seen before the end of March. There is a colony of about 50 pairs in the
sand workings.
On the forest floor the parasitic toothwort
appears around hazel stumps. This plant has no leaves – just a whitish flower, looking rather
like a row of molars!
Also emerging from the leaf litter are masses of bluebell
leaves, cuckoo pint, wood anemones
and dog’s mercury.
In flower is the evergreen shrub, spurge
laurel (Daphne laureola). The sweet scent made by its small green flowers is very
pronounced at dusk, and so it is presumably pollinated by night flying insects of some kind.
In the quarry, hairy violet makes a spectacular show around the old stone piles, and
green woodpeckers
call loudly
(‘yaffle’) while searching for ants in the turf. Overhead you are
likely to spot soaring birds of prey including
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