The tide was bad (i.e. low and too early to catch it on time), the water was cold and it was very windy but it was good to go for a dip this morning. I now have a different strobe arm which makes it easier to position my strobe, which has often been tricky. Time for some macro practice. The photos are not that special but I hope interesting enough for you blog readers! Above a Peacock worm Sabella pavonina sticking out of an abandoned piddock hole. Below a common Hermit crab Pagurus bernhardus, a Grey chiton Lepidochitona cinerea, a very small Dahlia anemone Urticina felina (note the warty, adhesive column) and some Daisy anemones Cereus pedunculatus.
It has been a while since exploring the rockpools, as the weather has been pretty horrific. However, I had a good go last week and this weekend. Although quite bleak, there was no wind and no rain. The water is getting down to 11 degrees probably (I have not measured it), so pretty chilly. There are quite some solarpowered seaslugs Elysia viridis on the Codium seaweed but I did not manage to get any good photos. In fact, I am still struggling a lot just getting the strobe to properly light up what I am aiming to photograph. A bit frustrating but that is why I keep practicing. Above a pill isopod, probably Cymodoce truncata (with the fringing hair on the rear uropods indicating it is a male). Below, a tiny Gem anemone Aulactinia verrucosa. There are a lot of small Daisy anemones Cereus pedunculatus amidst the Coral weed, they look brownish but when you zoom in there is some blue as well. Finally, a Netted dogwhelk Tritia reticulata, which are very common and active in the rockpools. Cold but always nice to be in the water. Luckily I emerged right on time when I saw my Sainsbury’s bag with glasses, car keys and phone drifting away due to the incoming tide!
Viz at the south coast was bad last week, so I stuck to macro (=less water between the subject and the lens). In a particularly shallow pool, I noticed a couple of ‘subjects’; some tiny Mysis shrimp for example. I had a lucky shot of these with my old camera (see here), but could not get it right this time. Same for a tiny Polycera quadrilineata nudibranch. Then I noticed something bright red in the corner of my eye: a worm sticking out of its tube. It was so shallow that I had to remove my strobe from the tray and hold it in one hand. I believe this is a Serpula vermicularis (right next to it in the second photo is another species with a keeled tube). The red and white disc sticking out between the tentacles is the operculum used to close off the tube when the animal retracts (for instance, when you move your camera too close). Even the least exciting looking things on the shore become interesting and beautiful when you take a look up close!
Because of the plankton bloom (see the last post), I decided to try my hand again at some above-water macrophotography. Above and below a Flat periwinkle Littorina obtusata on bladder wrack. More subjects: a Red Doris Rostanga rubra, a Painted topshell Calliostoma zizyphinum, Cornish sucker (or Shore clingfish) Lepadogaster purpurea eggs (they must not be laid long ago and so the tiny fish are not yet visible, although if you zoom in you can see an outline forming) and some layers of Coral weed.