On Sunday we too were up on Martin Down with our Young Naturalists group. The reserve is home to a fantastic variety of plants and animals associated with chalk downland and scrub habitats so makes a nice change to Blashford and the New Forest. Unlike Bob, we avoided the nice shady part of the reserve at Kitt’s Grave and instead opted for the more open part of the site, parking at the end of Sillens Lane. It was rather hot!
We had last visited Martin Down with the group at the end of May last year, a trip many of them could remember, so we took a different route this time and were interested to see what flora and fauna we would spot that little bit later in the year.
Will got our list of species off to a good start, spotting Bullfinch and Yellowhammer whilst waiting for us to arrive – we didn’t see any more Bullfinch but there were certainly plenty of Yellowhammer to hear and see and we also heard Chiffchaff calling. We were also lucky enough to hear the purring of Turtle doves at a couple of different spots.
The insects also did not disappoint and we soon saw Cinnabar moth (and later Cinnabar caterpillar) along with Meadow brown, Marbled white, Small skipper, Brimstone, Gatekeeper, Small heath, Holly blue, Ringlet, Small white and Small tortoiseshell butterflies.
The butterfly that delighted the group the most and kept them on their toes was the Dark green fritillary. There were a number flying low over the grass, giving the best opportunity for a photo when they landed on knapweed or a thistle.
We also spotted a Brown hare in a neighbouring field, which obliged us with glimpses when it crossed the gap in between taller vegetation and a couple of Roe deer. Sadly both were too distant for a photo. There were also lots of beefly and bees on the flowers, along with a five-spot burnet moth, soldier beetles and thick legged flower beetles.
The group were also intrigued by the tent webs made by the caterpillars of the Small eggar moth and there were a number to spot. After emerging from the egg, the caterpillars immediately construct tents out of silk either at their hatching site or nearby on the same bush. They live and develop in these tents as colonies, repairing and expanding the structure as they develop: the layers of silk fibres form air pockets which insulate the nest and provide resting spaces for the caterpillars inside. The tent is essential to the caterpillar’s survival and they do not abandon the structure until they are ready to pupate.
Whilst a number of the Common spotted orchids were now past their best, there were still plenty of Pyramidal orchids in flower.
We heard the croak of a Raven a few times and had a great view of a Linnet which perched nearby whilst we were eating lunch. Other birds included Buzzard, Skylark, Corn bunting, Stonechat and Swift.
Once back at the Education Centre we had time to look through the moth trap before the session ended, something the group really enjoy doing.
Our Young Naturalists group is supported by the Cameron Bespolka Trust.