Explore life beneath the waves around Britain with Benny the Blenny
Look what the storms washed up onto the beach
Just after the video for my last blog was taken, I kept seeing dark shapes being swept past my crevice home. It took a while but then it dawned on me what they were. The waves had ripped lots of kelp (a large type of seaweed) off the rocks around my home and it was being swished around in the waves. I'll have to be careful when I venture out as it could damage me.
A lot of the kelp will be washed up on the beach. A pile 1 metre deep arrived all in one night... pretty impressive!
The recycling gang will have to get into action on the beach; sand hoppers, beach hoppers, kelp flies and other small creatures will break it all down over the next month or so. More broken off kelp will stay around the gully in front of my rock, it will be eaten by thousands of amphipods and isopods (small crustaceans). Those amphipods and isopods will eventually be a nice feast for me, so that's the good side of the storm, yum yum!
You can see that all us fish have different ways of bringing on the next generation. Super-Dad blennies like me guard our eggs www.bennytheblenny.com while the single catshark and ray eggs are wrapped in those tough 'mermaid's purses' so they don't need to be guarded. Some fish, like plaice and cod, don't guard the eggs or give them a strong coat, they just produce so many of them (plaice around 500000, cod over a million) that they reckon a few are bound to survive. That sounds a bit too risky to me!
Storms Doris then Ewan, one after the other - still laying low!
That wasn't Storm Doris at the beginning of February; she flew through last Thursday with Storm Ewan following hot on her heels yesterday (Sunday). So I'm still laying low and keeping safe hiding in my crevice home until the calmer conditions return. Paul and Teresa have discovered that us 'superDad" tompot blennies often live in and guard the same crevice on the reef for at least 3 years.
www.theguardian.com - This is a newspaper article in The Guardian all about me!
I have survived and stayed in my home through many tough times. Paul's study showed that we could even weather the terrible storms in the winter of 2013/14.
Have you been to a beach just after a storm? You often see lots of cuttlefish bones washed up, of all different sizes. Cuttlefish aren't as good as me at finding a safe place to shelter from the swirling sea.
Take a look at this video of the stormy Devon coast: vimeo.com
Was that Storm Doris?
I'm glad I chased that velvet swimming crab out when I did. I've been in dire need of my crevice home to myself for the last few days. Gales hit the south-west coast but there seems to be some debate whether it was just very windy or officially 'Storm Doris', as some of the newspapers called it. It felt like Storm Doris to me. Take a look at this video, imagine what it's like around my reef, a bubbly wild underwater whirlpool. I'm staying hidden away in the narrowest, snuggest part of my crevice for now, using my fins to keep me safely in position.
The winds have now eased but there is still a big swell coming in from the open sea. The surfers are enjoying it!
Tompot blenny power! How to deal with a velvet swimming crab.
This pesky velvet swimming crab keeps creeping into my crevice home when I’m out searching for food. He doesn’t seem to get the message that he isn’t welcome, so I have to deal with him every time I get home. It takes a full blown head on barge, followed by careful manoeuvring to avoid his sharp claws. I then back in beside him and forcibly shove him sideways out of my crevice. As you can see from the video, I’ve nearly succeeded. It’s an uneasy truce for now but I’ll have another bash later!
I use a different technique to shift edible crabs from my territory, please take a look at my blog of 19th June 2015.
Merry Christmas from Benny