Connect with us
background

Marine Life & Conservation

Every Little Helps

Published

on

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.

fish 1

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.

lob 3

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.

dog 1

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.

DCIM100GOPRO

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

Jeff Goodman is the Editor-at-Large for Scubaverse.com with responsibility for conservation and underwater videography. Jeff is an award-winning TV wildlife and underwater cameraman and film maker who lives in Cornwall, UK. With over 10,000 dives to his credit he has dived in many different environments around the world.

Marine Life & Conservation

The BiG Scuba Podcast… with Paul Rose

Published

on

Next in a new series of podcasts shared by our friends Gemma and Ian aka The BiG Scuba Podcast…

Ian and Gemma chat to Paul Rose. A man at the front line of exploration and one of the world’s most experienced divers, field science and polar experts, Paul Rose helps scientists unlock and communicate global mysteries in the most remote and challenging regions of the planet.

He is an experienced television presenter and radio broadcaster. With a proven track record in business engagements, Paul is a sought-after speaker, chairman, host and moderator for industry, government and NGO events.

Former Vice President of the Royal Geographical Society(link is external) and Chair of the Expeditions and Fieldwork Division, Paul is currently Expedition Leader for the National Geographic Pristine Seas Expeditions.

He was the Base Commander of Rothera Research Station, Antarctica, for the British Antarctic Survey for 10 years and was awarded HM The Queen’s Polar Medal. For his work with NASA and the Mars Lander project on Mt Erebus, Antarctica, he received the US Polar Medal.

Paul is a mountain and polar guide leading Greenland Icecap crossing and mountaineering expeditions and polar science support logistics. He worked for four years as a Mountain Safety consultant to the oil industry in the Middle East.

On his 2012 Greenland expedition, Paul led the first expedition to successfully traverse a new 275km icecap route of Knud Rasmussen Land and repeated his first ascent of the north face of Gunnsbjørnfjeld, the highest mountain in the Arctic.

His professional diving work includes science support diving in Antarctica as the British Antarctic Survey’s Institute Diving Officer. He ran the US Navy diver training programme at Great Lakes Naval Training Centre and trained many emergency response dive teams including the Police, Fire Department and Underwater Recovery Teams. He remains a current and active PADI Dive Instructor.

Find out more about Paul Rose at www.paulrose.org


Find more podcast episodes and information at www.thebigscuba.com and on most social platforms @thebigscuba 

Continue Reading

Marine Life & Conservation

Jeff chats to… TV Presenter Andy Torbet – Part 2: Andy talks about Marine Conservation (Watch Video)

Published

on

In this exclusive two-part Zoom interview, Jeff Goodman, Scubaverse Editor-at-large, chats to Andy Torbet. In part two, Andy and Jeff talk about Marine Conservation.

Missed Part one? Watch it HERE.

Andy is an Underwater Explorer, Cave Diver, Freediver, Skydiver, Climber and Outdoorsman. He is also a TV Presenter on award-winning series for BBC, CBBC, Discovery, History Channel and Fully Charged Show’s Youtube Channel. Andy is a Fellow of the Royal Geographical Society and The Explorers Club, and is also a Stunt Performer for TV and Films.

Rather listen to a podcast? Listen to the audio HERE on the new Scubaverse podcast channel at Anchor FM.


For more information, visit www.andytorbet.com

Continue Reading

E-Newsletter Sign up!

Competitions

This is the perfect start to your 2021 diving season… and at an incredible lead-in price of just £885 per person.

Jump on board the latest addition to the Emperor fleet and enjoy diving the famous sites of the Red Sea with this fantastic special offer. This itinerary takes in the wonderful South & St Johns from 26 February – 05 March 2021.  

Subject to availability – limited flight seats at this price so don't delay!

Call Diverse Travel on 01473 852002 or email info@diversetravel.co.uk to book your spot!

More Less

Instagram Feed

Facebook Feed

Facebook Pagelike Widget

Popular