Things have been quiet on this page the last couple of months. Cornish Rock Pools Junior, Other Half and I took an extended holiday to visit the towns and beaches of Brittany. As always our travels had a bit of a marine theme…

“Est-ce que c’est un anémone?” the eager child in the dark-rimmed spectacles asks. We explain what a ‘stalked jellyfish’ is to the class of seven-year-olds. “Jellyfish!” they chant.

 

Between fascinating excursions to the fire station and the sardine factory, we are giving impromptu English lessons to a class of primary school students during our twinning visit to Quiberon in Brittany.

 

We have covered the words goby, crab, jellyfish and shark so far and there’s still a sea of raised hands. The children seem desperate to tell us about their finds around the shores of Quiberon. It’s easy to see why our home town of Looe was matched 40 years ago with this fishing town surrounded by beaches and thriving rock pools.

 

We move on to a frenzied rendition of Heads, shoulders, knees and toes and finish up with If you’re happy and you know it, culminating in shouts of “Hooray” loud enough to blow the pants off the school inspectors who are visiting that day. Our work here is done.

 

Twinning seems something of a relic from the past, an innovation from post-war times when it was hoped that creating human ties between communities would increase understanding, heal rifts and reduce the chances of future conflict. It may seem redundant in our modern, online world, but the very real friendships and cultural experiences a twinning visit offers seem especially meaningful at a time when conversations regularly turn to ‘Le Brexit’. Of course, we don’t talk politics for long. I’m eager to get down to the rock pools to see just how much we have in common.

 

If you follow this page you’ll be aware that there’s been a lot of excitement about the reappearance on Cornish shores of a species of hermit crab not recorded for 30 years: the newly names St Piran’s Crab, (or Clibanarius erythropus to the linguistically gifted). Having spent many hours scouring the shores of my local beaches this summer looking for this little creature, I’m slightly taken aback to find that the warmer Breton shores are crawling with them.

 

With their equal sized claws and white-flecked eyes, these crabs are unmistakeable. The full-grown crabs are easier to spot and identify than the minute specimens I’ve seen so far in Cornwall.

 

Many of the species in the Breton pools are the same as the ones I see in Looe – as the schoolchildren have already told me. There are topshells, shore crabs, blennies and all the usual creatures. Oysters are far more common though, as they probably used to be around Cornwall. Unfortunately the proliferation of oyster farms has resulted in most of them being Pacific rather than native oysters.

 

We take a trip further north to Concarneau and pop into the IFREMER marine biological research station’s visitor centre. Similar to the Marine Biological Association in Plymouth, this is an active scientific centre full of tanks and microscopes. In the basement there are displays and an aquarium. I take a photo of something that has always fascinated me – the cuttlefish’s eye.

 

Before I know it, I’m back in Looe and into the cycle of rockpooling events for half-term. All the hermit crabs I see are our common species, not the St Piran’s crab, but there are plenty of little gems to be found.

 

An elysia viridis sea slug.

 

A stalked jellyfish.

 

And this sardine (or related species) which seemed to have escaped the Breton canning factories and followed me home.

 

And finally… Huge thanks to our amazing hosts in Quiberon who welcomed us to their home, organised fabulous trips and let my other half try on a 27kg diving helmet!