Rare coral discovered clinging to North Sea oil rigs

A A A

An endangered species of deep-sea coral has been discovered living on the legs of oil platforms in the North Sea, scientists announced today. It is the first time that living specimens of the coral, which usually inhabits the deep waters of the Atlantic Ocean, have been found in the relatively shallow waters of the North Sea.

An endangered species of deep-sea coral has been discovered living on the legs of oil platforms in the North Sea, scientists announced today. It is the first time that living specimens of the coral, which usually inhabits the deep waters of the Atlantic Ocean, have been found in the relatively shallow waters of the North Sea.

The finding raises questions about whether old oil rigs and platforms such as the Brent Spar should be decommissioned on land, or whether burial at sea would prove to be more environmentally friendly.

Niall Bell and Jan Smith, marine scientists at Cordah Environmental Management Consultants, in Aberdeen, report in Nature magazine that they found the species, Lophelia pertusa , living on two North Sea rigs and sections of the Brent Spar rig being dismembered in a Norwegian fjord.

"This paper shows that the distribution of Lophelia coral is more widespread than originally thought. We now believe that oil platforms could be providing a firm base to enable the coral to expand its distribution in the North Sea," Dr Bell said.

"Our observations also suggest that although Lophelia is exposed to discharges from oil platforms, such as oily waters and chemicals, the colonies appear to be healthy and undamaged," he said.

The scientists found healthy 2ft-long colonies at depths of up to 400ft on the two 20-year-old rigs in the North Sea, indicating they had been growing for many years. "If the colonies found on Brent Spar had grown at a similar rate, Lophelia must have settled on the structure when it was in the Brent Field in the North Sea," they say.

The future decommissioning of redundant oil installations may need to take into account their potential importance as sites for Lophelia colonies, Dr Bell said. "Our observations show how much we all need to learn about the potential environmental impacts of the oil industry on the species," he said.

Life and Style
A monstrous idea? Body transplants might no longer be science fiction
Science An Italian neurosurgeon believes so - and it's not quite as implausible as it sounds, says Steve Connor
Sport
Demba Ba (right) celebrates after Besiktas win on penalties
footballThere was no happy return to the Ataturk Stadium, where the Reds famously won Champions League
Arts and Entertainment
Natural beauty: Aidan Turner stars in the new series of Poldark
arts + ents
News
Mia Freedman, editorial director of the Mamamia website, reads out a tweet she was sent.
arts + ents
Have you tried new the Independent Digital Edition apps?
News
people
Arts and Entertainment
The write stuff: masters of story-telling James Joyce, left, and Thomas Hardy
arts + ents...begging to differ, John Walsh can't even begin to number the ways
Sport
Jose Mourinho on Sky Sports
footballEXCLUSIVE COLUMN Paul Scholes: It was not a leg-breaking tackle, as the Chelsea manager had claimed
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
iJobs Job Widget
iJobs General

Recruitment Genius: Bookkeeper

£23000 - £26000 per annum: Recruitment Genius: This small, friendly, proactive...

Recruitment Genius: Photographic Event Crew

£14500 - £22800 per annum: Recruitment Genius: This is a fantastic opportunity...

Recruitment Genius: Software Developers - .NET / ASP.NET / WebAPI / JavaScript

Negotiable: Recruitment Genius: A Software Developer is required to join a lea...

Austen Lloyd: Corporate Tax Solicitor - City

Excellent Salary: Austen Lloyd: A first rate opportunity to join a top ranking...

Day In a Page

HIV pill: Scientists hail discovery of 'game-changer' that cuts the risk of infection among gay men by 86%

Scientists hail daily pill that protects against HIV infection

Breakthrough in battle against global scourge – but will the NHS pay for it?
How we must adjust our lifestyles to nature: Welcome to the 'Anthropocene', the human epoch

Time to play God

Welcome to the 'Anthropocene', the human epoch where we may need to redefine nature itself
MacGyver returns, but with a difference: Handyman hero of classic 1980s TV series to be recast as a woman

MacGyver returns, but with a difference

Handyman hero of classic 1980s TV series to be recast as a woman
Tunnel renaissance: Why cities are hiding roads down in the ground

Tunnel renaissance

Why cities are hiding roads underground
'Backstreet Boys - Show 'Em What You're Made Of': An affectionate look at five middle-aged men

Boys to men

The Backstreet Boys might be middle-aged, married and have dodgy knees, but a heartfelt documentary reveals they’re not going gently into pop’s good night
Crufts 2015: Should foreign dogs be allowed to compete?

Crufts 2015

Should foreign dogs be allowed to compete?
10 best projectors

How to make your home cinema more cinematic: 10 best projectors

Want to recreate the big-screen experience in your sitting room? IndyBest sizes up gadgets to form your film-watching
Manchester City 1 Barcelona 2 player ratings: Luis Suarez? Lionel Messi? Joe Hart? Who was the star man?

Manchester City vs Barcelona player ratings

Luis Suarez? Lionel Messi? Joe Hart? Who was the star man at the Etihad?
Arsenal vs Monaco: Monaco - the making of Gunners' manager Arsene Wenger

Monaco: the making of Wenger

Jack Pitt-Brooke speaks to former players and learns the Frenchman’s man-management has always been one of his best skills
Cricket World Cup 2015: Chris Gayle - the West Indies' enigma lives up to his reputation

Chris Gayle: The West Indies' enigma

Some said the game's eternal rebel was washed up. As ever, he proved he writes the scripts by producing a blistering World Cup innings
In Ukraine a dark world of hybrid warfare and murky loyalties prevails

In Ukraine a dark world of hybrid warfare

This war in the shadows has been going on since the fall of Mr Yanukovych
'Birdman' and 'Bullets Over Broadway': Homage or plagiarism?

Homage or plagiarism?

'Birdman' shares much DNA with Woody Allen's 'Bullets Over Broadway'
Broadchurch ends as damp squib not even David Tennant can revive

A damp squib not even David Tennant can revive

Broadchurch, Series 2 finale, review
A Koi carp breeding pond, wall-mounted iPads and a bathroom with a 'wellness' shower: inside the mansion of Germany's 'Bishop of Bling'

Inside the mansion of Germany's 'Bishop of Bling'

A Koi carp breeding pond, wall-mounted iPads and a bathroom with a 'wellness' shower