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Benny the Blenny's Blog



Explore life beneath the waves around Britain with Benny the Blenny

 

Benny the Blenny's Blog

Benny the Blenny's Blog

Who's this hanging around?

Yes, I’m back in control of my territory again. My crevice will continue to be a safe home and give me good protection during the storms that are due soon. Winter is definitely on its way with the water temperature dropping down to 14C (it was 16C at its warmest) and the days getting shorter.

Hmm, take a look at the photo, there is a topknot on the rock above my head that’s been hanging around since the summer. I’m never quite sure of its intentions, as you can see I’m wary and keep out of its way. Hopefully, it will move into deeper water for the winter, like many fish, while I stick around here on my home reef.

A topknot is a flatfish that is adapted to live on rocks, it spends the most of its time upside down and holds on to the rock using specially formed fins. I always think topknots are a bit mysterious but the very young tompot blennies have much more to fear because they are just the right size for a topknot ‘snack’. If a big one tried to attack me, I’d stick my fins out and make myself too large and prickly to eat!

Photo: Paul Naylor

Benny the Blenny's Blog

Stand-off!

A while after I watched those youngsters fighting, I had an argument of my own to sort out. Another large male tompot blenny (that’s him on the right in the video) was spending too much time near my home, so I swam out to confront him. Our stand-off lasted nearly 30 minutes and the video below shows just a small part of it.

You can see we were both trying to scare each other away and prove we were the bravest, without actually using our teeth and risking getting a nasty injury. We’re a bit older and wiser than those youngsters! You could say we were ‘all show and no go’ but a lot of adult animals use that tactic, not just fish like me. Anyway, you’ll be pleased to know I saw the intruder off in the end and am still the proud boss of my crevice!

Watch the video here! : vimeo.com

Benny the Blenny's Blog

Practising for adulthood?

I was very amused when I saw these two young tompot blennies (2 cm long) having a play fight, a bit like wolf cubs sorting out their pecking order. You'd think that at their size they should keep hidden away safe from predators. But no, they're more interested in fighting out in the open!

Take a look at the video here! vimeo.com

Benny the Blenny's Blog

Mini me?

What’s this? A little tompot blenny (2cm long) is swimming along the ledge in front of my home. He has just settled out of the plankton having developed from a nearly transparent fish larva into a young tompot blenny. He must have been from an early hatching around the end of June and has spent the last 2 months munching his way in the plankton. Can you see from the video that he is not at all bothered by me watching him? Quite a cheeky little show off, could he be a mini me?

Here's the link to the video! Hope you enjoy it! vimeo.com

Benny the Blenny's Blog

Mini me?

What’s this? A little tompot blenny (2cm long) is swimming along the ledge in front of my home. He has just settled out of the plankton having developed from a nearly transparent fish larva into a young tompot blenny. He must have been from an early hatching around the end of June and has spent the last 2 months munching his way in the plankton. Can you see from the video that he is not at all bothered by me watching him? Quite a cheeky little show off, could he be a mini me?

Here's the link to the video! Hope you enjoy it! vimeo.com