Marine Life & Conservation
Glasgow Uni students research under the Red Sea at Roots
Our new blogger, Guy Henderson, reports on this summer’s undergraduate research expedition at the Open Ocean Science Centre at Roots Camp, El Quseir, Egypt…
June and July are busy months for science at Roots Camp and Pharaoh Dive Club El Quseir. This is when the annual University of Glasgow marine research expedition is based on site at the Open Ocean Science Centre. The students will be here until the end of July undertaking fieldwork for dissertations and doing data analysis in the purpose built marine lab. The team consists of eight members painstakingly selected way back in October. They have spent the last 8 months designing projects, applying for grants, fundraising and honing their diving skills. There is a good range of experience within the team with one first year, two second years, a fourth year (recently graduated) and four third year honours students. The third years will be collecting data for their dissertations and each have been assigned a buddy from the remaining team members to help with data collection.
Pilot studies and equipment familiarisation went without a hitch and the projects are all well underway with a substantial amount of data already collected. Below we will introduce the individual project methodologies and scientific relevance. We have two diving projects which are undertaken by members with diving qualifications at rescue level or higher, a shore based project on the reef flat and a rather exciting camera drop project which makes use of the speedboat.
Bella & Sarah – Camera drops in the mesophotic zone
Bella is investigating arguably the most mysterious of reef habitats; Mesophotic Coral Ecosystems (MCEs). Ranging in depths from 30 to 150 metres, MCEs receive enough light penetrating the surface waters for vibrant life but are generally too deep for traditional scuba diving techniques so are vastly understudied in comparison to shallow reefs. Round the globe there are gaps in our knowledge but particularly in the Red Sea, where the diverse marine life has yet to be fully charted on the map of scientific research.
Bella is using an innovative technique to capture footage of fish at varying depths within the MCE range. She is doing this by dropping a 3D camera off an RIB at GPS marked co-ordinates, 75-degree bearings from the shore, at depth level increments of roughly 10 metres. The footage will be used to identify and count all the fish found at each depth level as well as measure their biomass using EventMeasure software. Guy and her have been working hard on the construction of an intricate rig structure to protect the camera in the water, which will be essential to the effective success of the drops.
Duncan & Rachel – Coral cover and light intensity
Duncan will be quantifying the effect of Photosynthetically active radiation (PAR) on the community structure of scleratinian (Hard) corals on the Abu Sautir reef. Understanding the impact differing PAR levels have on coral abundance and diversity will indicate the importance of light as an abiotic driver of coral community composition. Coupled with the lack of research and relevant literature in the Red Sea, Duncan’s study will provide valuable data relating to coral cover of a highly diverse yet relatively understudied Red Sea fringing reef.
Clara & Stacey – Reef flat, rock pool diversity
Clara is investigating how factors such as distance from the shore, pH and salinity affect species diversity within the rock-pools in Abu Sautir. This is done by creating transects on the shore and using quadrat sampling to determine the species diversity and abundance. Rock-pools are found in intertidal habitats which may be extreme environments for inhabiting organisms; this is due to tidal changes, rough wave action and fluctuating water parameters. Some organisms have physiological coping mechanisms that help them survive the fluctuation in these conditions, such as starfish which can regulate their salt uptake. However those that are less well adapted to these variable conditions may not be found across the entire range of rock-pools, therefore it will be interesting to discover how the various species are distributed across the reef flat.
Max & Dani – Hawkfish behaviour study
Max will be working on our longest running project by supplementing a 3 year data set. The hawkfish behaviour study aims to look at bold-shy behaviour of freckled hawkfish (Paracirrhites forsteri) in relation to mortality rates from year to year. Using 3D camera technology and photo identification software, the relative boldness of individual fish can be found and calculated by means of a simulated predator prey interaction. Animal behavioural studies are usually limited to lab settings with controlled conditions; this project is exciting as it allows us to look at the behaviour of fish in their natural habitats while investigating traits that may contribute to the evolution of populations.
Aside from the Student expedition we have a number of volunteers with us throughout the summer months. The volunteers work closely with the local community organising clean up dives, beach and mangrove clean ups and educational outreach programmes with local schools and youth groups.
In the next instalment of this blog we will catch up with the volunteers and the students to see what they have been getting up to as well as checking on how the projects are progressing.
Follow the expedition Facebook page at www.facebook.com/GUEgypt2013/ or on twitter @guegypt
You can also visit: www.openoceanproject.org, www.rootsredsea.com and www.pharaohdiveclub.co.uk
Marine Life & Conservation
Shark Trust launches Oceanic 31 Shark Art Auction
After a two-year tour of UK art galleries, community spaces and aquariums, the Shark Trust’s acclaimed Oceanic31 exhibition takes its final bow at the Royal Geographical Society later this month. And the unique collection of artwork, depicting 31 species of oceanic sharks and rays, donated by 31 artists, is now open for bids from art lovers and shark enthusiasts. The online auction, launched today, will close on the 7th December at 8pm (BST). The money raised will support the Shark Trust Oceanics Programme.
People can now bid on 27 of the artworks by visiting this website:
https://superstars-auctions.com/sharktrustauction
It is a chance to own a beautiful piece of original art and to support the Shark Trust. The timing of the auction also means that these would make a very special Christmas gift for any shark-lover.
The diversity of pieces mirrors that of the sharks and rays they represent. You can bid on paintings, digital creations, sculptures, mixed media and more. You can pick your favourite artist or species of shark. Or you can select the perfect artwork to make a statement in your home or office. Whichever you choose, you will be supporting the work to protect these amazing animals.
One of the pieces of art has been selected to be auctioned live by Steve Backshall at the For the Love of Sharks event at the Royal Geographical Society in London on the 29th November. In addition to this, two further pieces will be raffled at this event, giving people a chance to win an incredible piece of shark art. For the Love of Sharks is the Shark Trust’s flagship evening. A night to celebrate sharks. Steve Backshall is the headline speaker at this event that will see other prominent shark advocates join him on stage.
Tickets for the event can be snapped up here:
https://thesharktrust.org.uk/Event/flos24
Those that would like to see the Oceanic 31 exhibition have one final chance. It is being displayed at the Pavilion at the Royal Geographic Society from 26th November until the 7th December. Entry is free.
Find out more here:
https://www.rgs.org/events/upcoming-events/oceanic-31
Paul Cox, Shark Trust CEO, Said “This exhibition has given us the opportunity to reach out to a new audience. And inspire more people with the wonderful sharks and rays on which our Big Shark Pledge campaign is based. We are immensely grateful to the 31 artists who have worked so hard to create these works.”
Bid for your favourite Oceanic 31 artwork here:
https://superstars-auctions.com/sharktrustauction
Banner Image: Smooth Hammerhead by Alicia Hayden
Marine Life & Conservation
Meet Steve Backshall in the Bite-Back Prize Draw
Until 28 November, prizes worth a massive £10,000 – including experiences, products and tuition – feature in a line-up of items that can be won for £5 in an online prize draw to celebrate Bite-Back Shark & Marine Conservation’s 20th anniversary and help generate crucial funds for the future.
Top of the list of prizes is the chance to spend time with adventurer and wildlife expert Steve Backshall, a workout session with Nat Geo star Aldo Kane, a kayaking trip alongside white-water expert and diver Sal Montgomery and a Zoom call with ‘shark whisperer’ Cristina Zenato.
On top of that, some of the most admired companies in the diving and scuba industry have been quick to support the charity with fabulous prizes that make the £5 ticket price worth more than just a flutter.
Master Liveaboards, BSAC, Midlands Diving Chamber, Go Freediving and Blue Shark Snorkel have all generously donated experience prizes, while celebrated photographer Alex Mustard has donated a print and artists Scott Gleed and Olivier Leger have donated a sculpture and illustration to help boost the fundraising pot.
Fourth Element has donated Ocean Positive gear and LA watch company Nodus has gifted the charity a stunning dive watch. For land lovers, the charity has included a five star London hotel stay at Bankside Hotel plus a family visit to Longleat Safari Park in the roster of prizes.
Campaign director for Bite-Back, Graham Buckingham, said: “We’ve been overwhelmed with support from companies and individuals that we truly admire and who have supported us on our 20 year journey and we’re truly grateful to them all. While we feel incredibly proud of our achievements over the past two decades – and we are super excited about the next chapter – this prize draw isn’t a vanity project. It represents a real lifeline to our work and important advancements in the global protection of sharks. So we hope divers, dive clubs and even bargain hunters grab some tickets to make this a massive success.”
The charity hopes that the prize draw will generate crucial funds to launch a brand new, ground-breaking, campaign to enrol the public and increase support for the protection of sharks around the world.
To enter the competition visit www.bite-back.com/prizedraw. The prize winners will be announced on 1 December 2024.
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