Posted in nature

The Very Hungry Caterpillar

The weather at the beginning of last week started nicely. Early on a sunny Monday morning I spotted seven Large white (Pieris brassicae) butterfly caterpillars on a Nasturtium (Tropaeolum) plant.
Used as a companion plant near brassicas this plant has been sacrificed to prevent the butterfly eggs being laid on the cabbages.

Unknown to me at the time, I also photographed some caterpillar faeces as well as an undeveloped egg on the leaf. I don’t remember the loved childhood picture book, The Very Hungry Caterpillar mention poo (although I’m sure children would have loved that addition to the story).

As with elsewhere in the country, the weather continued to be unsettled throughout the week. Tuesday was mostly overcast but the bees were still out foraging. As the lavender (Lavandula) was over lots of Honeybees (Apis mellifera) started visiting the Echinops bannaticus.

Later the same day I managed to see another Male Gatekeeper (Pyronia tithonus) butterfly too, this time visiting a Geranium.

Plus on Thursday I noticed a Holly blue (Celastrina argiolus) butterfly on some Verbena bonariensis. I haven’t seen Holly blue butterflies since spring, so that was nice.

Unfortunately on Wednesday I managed to disturb a Silver Y (Autographa gamma) moth.

Although this isn’t a great photo, it is clear enough to be able to identify the moth. I managed to identify it because of the shape and light colouring along with the unbroken y shaped silver marking on each forewing. This moth is a migrant, visiting from the continent. It can be seen here with the wings vibrating to warm up it’s flight muscles before flying off.

The week ended with a visit to the Royal Botanical Gardens, Kew on Saturday. There were some insects braving the stronger winds and the afternoon rain.

Amongst the Wildflower meadow surrounding The Hive experience the flowers still blooming were; Red Campion (Silene dioica), Red clover (Trifolium pratense), Ragwort (Senecio jacobaea), Yellow toadflax (Linaria vulgaris), Creeping buttercup (Ranunculus repens), Yarrow (Achillea millefolium), Flatweed (Hypochaeris radicata) and Wild marjoram (Origanum vulgare).

Yarrow and Yellow toadflax along the path.

A Volucella inanis Hoverfly visiting the Wild marjoram.

In the Agius Evolution Garden there were lots of bees visiting the Salvias as well as a Buff-tailed bumblebee (Bombus terrestris) on a hollyhock (Alcea)

and a Honey bee (Apis mellifera) visiting a Wallflower (Erysimum).

Posted in nature

Amphibians and Insects

My week started and ended working next to ponds. The first was a small natural pond with a couple of frogs (Rana temporaria) sitting in it.

The other was a large disused outdoor swimming pool. In its neglected state rainwater collects within the concrete walls and nature is taking over. Given the murkiness of the water I was unable to obtain decent photos of my findings; however I saw another frog, (surrounded by lots and lots of tadpoles) along with a dragonfly nymph and a newt. It should be interesting to discover how many tadpoles survive to adulthood.

For the rest of the week insects were centre stage, especially on Wednesday when flying ants took to the sky. Flying ant season really tests my resolve to work through my dislike of ants (which originated in childhood). Thankfully I now find them more fascinating than loathsome, mostly.

The other insects I saw that day were;
– A (Chrysotoxum cautum) hoverfly on some Pyracantha.

– Honey bees (Apis mellifera) and a Red-tailed bumblebee (Bombus lapidarius) visiting a Geranium ‘Rozanne’ plant.

– Lavender (Lavandula) full of bees and butterflies, including more Honey bees as well as Buff-tailed bumblebees (Bombus terrestris), Meadow browns (Maniola jurtina) and a Ringlet (Aphantopus hyperantus) butterfly.

The Meadow brown butterflies also enjoyed visiting the Echinops bannaticus flowers too.

Even as I returned home I noticed a Willow Beauty (Peribatodes rhomboidaria) moth on the hall window.

The adults feed on Creeping thistle (Cirsium arvense) and Ragwort (Senecio jacobaea) both of these plants are common around this area. The caterpillars feed on various trees, shrubs as well as climbers ranging from Yew (Taxus baccata), Birch (Betula), ivy (Hedera helix), honeysuckle (Lonicera) and the wild Clematis, Traveller’s joy (Clematis vitalba).

The previous day I came across more insects that I was previously unaware of.

The first one was the Common red soldier beetle (Rhagonycha fulva).

It is a beneficial insect as adults eat aphids and are pollinators (feeding on nectar and pollen from open flat flowers such daisies and hogweed) while the larvae feed on slugs and snails along with other ground dwelling invertebrates.

The other insect I saw on Tuesday was a female Volucella pellucens hoverfly feeding on nectar and pollen from Bramble (Rubus fruticosus).

These hoverflies also pollinate umbellifers; However as larvae they inhabit Bumblebee and wasp nests eating any waste produced along with their hosts larvae.