Marine Life & Conservation
Every Little Helps
A nice glassy morning dive before the promised wind due to arrive in the evening. I was once again out with Mark from Atlantic Scuba and we were going to look at a small reef area that was by all accounts pretty well un-dived. It’s always exciting going into new areas. You never know what will turn up, could be something amazing and then again, maybe not.
The visibility was poor but we were only diving in 19 metres of water. The bottom was a mixture of rock and broken shell and the kelp was starting to loose its fine summer gloss.
Our first encounter was with a couple of Cuckoo Wrasse. A male and female. The female was a little timid at first while the male had no reservations about coming close to see what we were and what we were doing.
It was the Cornish fishermen who gave the name Cuckoo to the Wrasse as the blue markings reminded them of bluebell flowers. In the Cornish language a bluebell is “bleujenn an gog” literally the cuckoo flower.
The Cuckoo Wrasse are all born as females and it is only in adulthood that some change into males for breeding. They then build a nest and attract a female with a courtship display.
Moving across the reef a lobster caught my eye while trying to slowly hide behind a frond of kelp and back up slowly into the nearest hole. It was in perfect condition and looked as if it had moulted recently. The younger lobsters, up to about 5 years old, can moult approximately 25 times a year. They do this because they have an exoskeleton and it is impossible for them to grow inside it. Hence they regularly shed the old shell or skeleton and grow a new one to fit the new body size. The old shell is then eaten for the calcium which will help strengthen the new one.
The lobster is a very opportunistic feeder and will consume a great variety of foods. Crabs, mussels, starfish, even slow moving fish are all part of its diet. In hard times they will even eat sea weeds and sponges as well as carrion found on the sea floor. Hence it is easy to lure them into a lobster pot with a piece of dead fish.
As I moved away from the lobster and turned to where I knew Mark was waiting, a small dogfish broke from its cover and glided further along the reef and out of sight. They usually like to sleep in the day and hunt at night.
Mark had his back to me and as I came around to see what he was doing a young Spider crab scuttled away between his legs. He had just freed it from a bundle of discarded nylon fishing net. The crab had obviously been trying to feed on the remains of an earlier victim of the net and in doing so had been caught itself. The cycle would have gone on for years into the future, silently killing all that became entangled. The Wrasse, the Lobster and the Dogfish could well have been next.
Mark brought the net up to the boat and once back at dock disposed of it. Not a world changing action on its own but if we all do the same then every little helps.
If you would like more information on ‘Ghost Fishing’ visit www.ghostfishing.org
Marine Life & Conservation
Double Bubble for Basking Sharks
The Shark Trust is excited to announce that, for two more days only, all donations, large or small, will be doubled in the Big Give Green Match Fund!
Donate to Basking in Nature: Sighting Giants
The Shark Trust is hoping to raise £10k which will be doubled to £20k. This will go towards Basking in Nature: Sighting Giants. And they need YOUR help to reach they’re goal.
The Shark Trust’s citizen science project is to monitor and assess basking sharks through sightings; encouraging data collection, community engagement, and promoting nature accessibility. This initiative aims to enhance health and wellbeing by fostering a deeper connection with British Sharks.
Campaign Aims
- Increase citizen science reporting of Basking Sharks and other shark sightings to help inform shark and ray conservation.
- Provide educational talks about the diverse range of sharks and rays in British waters and accessible identification guides!
- Create engaging and fun information panels on how to ID the amazing sharks and rays we have on our doorstep! These can be used on coastal paths around the Southwest. With activities and information on how you can make a difference for sharks and rays!
- Promote mental wellbeing through increasing time in nature and discovering the wonders beneath the waves!
Donate, and double your impact. Click Here
Marine Life & Conservation
Leading UK-based shark conservation charity, the Shark Trust, is delighted to announce tour operator Diverse Travel as a Corporate Patron
Corporate Patrons provide a valuable boost to the work of The Shark Trust. The Trust team works globally to safeguard the future of sharks, and their close cousins, the skates and rays, engaging with a global network of scientists, policymakers, conservation professionals, businesses and supporters to further shark conservation.
Specialist tour operator Diverse Travel has operated since 2014 and is committed to offering its guests high quality, sustainable scuba diving holidays worldwide. Working together with the Shark Trust will enable both organisations to widen engagement and encourage divers and snorkellers to actively get involved in shark conservation.
“Sharks are truly at the heart of every diver and at Diverse Travel, we absolutely share that passion. There is nothing like seeing a shark in the wild – it’s a moment that stays with you forever!” says Holly Bredin, Sales & Marketing Manager, Diverse Travel.
“We’re delighted to celebrate our 10th year of business by becoming a Corporate Patron of the Shark Trust. This is an exciting partnership for Diverse and our guests. We will be donating on behalf of every person who books a holiday with us to contribute towards their vital shark conservation initiatives around the world. We will also be working together with the Trust to inspire divers, snorkellers and other travellers to take an active role – at home and abroad – in citizen science projects and other activities.”
Paul Cox, CEO of The Shark Trust, said:
“It’s an exciting partnership and we’re thrilled to be working with Diverse Travel to enable more divers and travellers to get involved with sharks and shark conservation. Sharks face considerable conservation challenges but, through collaboration and collective action, we can secure a brighter future for sharks and their ocean home. This new partnership takes us one more valuable step towards that goal.”
For more information about the Shark Trust visit their website here.
For more about Diverse Travel click here.
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