Beach Life

Had a great break down in North Devon over easter, staying at the inlaws. I managed to combine some great family days out with some PSL activity, particularly during a couple of beach visits. There are some great beaches along the North Devon coast, with long stretches of sand and dunes with some good rock-pooling opportunities at either end. Our first full day wasn't the best weatherwise, but we headed over to Westwood Ho! beach and whilst the boys and their cousins were happily playing I ambled over to the rocks and boulders.

I wasn't exactly equipped for rock-pooling, just some pots, hand lens, penknife, camera and generalist field guide. Didn't take long to find interesting things though, just by watching patiently or tuning over rocks. There were lots of shelled molluscs including a few new for me, plus good numbers of anemones. Mainly the expected Beadlet Anemone, but also a good few of these ...

Strawberry Anemone - new for me, can't think where the name comes from

Another one I was pleased to find was my first chiton. These are odd looking things - they appear like colourful legless woodlice from above and you may think that they are crustaceans, but from below they are clearly molluscs.

Lepidochitona cinerea

I could have picked up a whole host of shelled molluscs to show the huge variation in size and colour of some species, but I picked out a few that were clearly different species to each other and some of these were new for me like ....

Thick Top Shell (Osilinius lineatus)

Flat Periwinkle (Littorina obtusata)

Flat Top Shell (Gibbula umbilicalis)

Aside from the expected marine stuff, I also found a springtail way out in the rock pools and well away from the dry area inshore from the high-tide line.

Anurida maritima

This very hardy springtail is hydrophobic thanks to the body hairs, and these also entrap air which allows it to withstand being submerged for up to two days. How hard is that!

Away from the beach, I picked up a couple of ticks from the inlaws garden.

Bank Vole - not sure how I've managed to not actually see one alive before

Bristly Millipede - massive coincidence to find this on a bright-whitewashed wall of an outhouse as we'd been out at Arlington Court all day and I'd been failing to find this on the old stone walls and buildings.

The other beach we visited was Woolacombe, and it was a much brighter and sunnier day. Again I managed to spend some time around the rockpools and add a few things to the list ..

Pepper Dulse

Elminius modestus - a naturalised barnacle, unusual in having only four plates

Greenleaf Worm (Eulalia viridis)

Speckled Sea Louse (Eurydice pulchra)

Cockles and Mussles .....

On Sunday we enjoyed a gloriously sunny and hot day on the beach at Woolacombe. Lots of others did aswell, but it's a big beach and there's plenty of room. I can only stand sitting/lying/sleeping on a beach for so long though, and inbetween ferrying kids to and from the sea I spent some time pottering about the rock pools. No idea what I'm looking at in the main, but enjoyable nonetheless. I did find a couple of small fish and shrimps but with no net it was impossible to catch them for a shot. Here's far too many photos interspersed with one or two beach/sea themed tracks.

Bladder Wrack Spiral Wrack!

A feeding Beadlet Anemone

Beadlet Anemone out of water

Acorn Barnacles

Common Limpet

This is like a big coastal woodlouse, known as a Sea Slater (Ligia oceanica) - this one was about an inch long, which is not the biggest!

Blue Mussels

Presume this is a cockle shell

Dog Whelk

Found this Dog Whelk with odd pink bits stuck to it ...

..then found a load of the pink bits which I think are Dog Whelk eggs

Some sort of snail or Periwinkle