News
The World has lost half its marine life in the last 50 years, says report
The number of marine creatures living on earth has halved in under 50 years, according to a new international report
A recent study for the conservation charities WWF and the Zoological Society of London (ZSL) shows populations of mammals, birds, reptiles and fish in global oceans declined by 49 per cent between 1970 and 2012, with some near extinction.
The new “Living Blue Planet” report blames over-fishing as the main driver of the loss of ocean life, but says climate change is accelerating the decline.
Environmentalists are warning the large-scale disappearance of sea life is disastrous both for the health of the planet and for people across the world who depend on the ocean’s resources.
They say the latest findings highlight the devastating impact of human activities and are calling for urgent action to safeguard the planet for the future.
The report states: “For centuries people have regarded the ocean as an inexhaustible source of food and a convenient dumping ground, too vast to be affected by anything we do. But in the space of just a few decades it has become increasingly clear that the ocean has limits and that in many important parts of our seas the sustainability thresholds have been well and truly breached.”
It concludes that global warming is causing oceans to change more rapidly now than ever before, with rising temperatures and acidification further weakening a system already damaged by over-fishing, habitat degradation and pollution. It continues: “Driving all these trends are human actions: from over-fishing and extractive industries, to coastal development and pollution, to the greenhouse-gas emissions causing ocean acidification and sea temperature rise.”
The authors warn that all coral reefs could vanish by 2050 if oceans continue to warm at the current rate. With more than a quarter of all marine species living in coral reefs, the loss of these habitats would be catastrophic. The study shows the family of fish that includes tuna and mackerel has shrunk by 74 per cent, with bluefin and yellowfin of particular concern. There have been dramatic declines in species found in UK waters, including the vulnerable porbeagle shark and critically endangered leatherback turtle.
Steep drops in the cover of mangroves and seagrasses have also occurred.
But experts believe action can be taken to reverse the trend.
WWF Scotland director Lang Banks said: “Our oceans and seas are some the most amazing parts of our planet, and this report is a stark reminder as to what would be at risk if we do not begin to turn things around.”
He said the creation of marine protected areas, where some damaging activities such as types of fishing are banned or limited, could play a key part in improving the health of the ocean.
Consumers can also ensure all seafood they eat is certified as sustainable, as well as reducing waste and litter that can end up in the seas.
“This is a wake-up call, but it is also an opportunity,” said Robin Freeman, head of indicators and assessments at ZSL.
Source: www.scotsman.com
Blogs
Four opportunities to go pro in 2024 with Dive Friends Bonaire
Dive Friends teaches the Instructor Development Course (IDC) several times a year to students who are eager to share their passion for diving with the world.
Dive Friends is known for the personal approach throughout the course. Their in-house course director will lead the students through every essential step, mentoring them to achieve their fullest potential as a dive instructor.
Applications for the following IDC start dates are now open:
- 12 April
- 5 July,
- 20 September
- 29 November
Partnership with Casita Palma
If the student opts for the IDC-Deluxe or IDC-Supreme package, their accommodation will be arranged for them at Casita Palma. This small and quiet resort is within walking distance from Dive Friends Bonaire’s main dive shop location and has everything you need to relax after an intense day of IDC training. Breakfast is included, so the student will always be fuelled and ready for their day.
Contact Dive Friends Bonaire’s Course Director Eddy for more information: coursedirector@divefriendsbonaire.com.
Blogs
SOMABAY: Scubaverse Trip Review (Watch Video)
In a video created exclusively for Scubaverse.com, Jeff Goodman visits SOMABAY in the Egyptian Red Sea to experience the diving on offer there.
Book your next Red Sea dive adventure with SOMABAY! For more information, visit www.somabay.com.
Stay at the Breakers Diving & Surfing Lodge when you visit! For more information, visit www.thebreakers-somabay.com.
Find out more about ORCA Dive Clubs at SOMABAY at www.orca-diveclubs.com/en/soma-bay-en.
-
Blogs3 months ago
‘Simply the Best’ – Quintessential Red Sea Diving
-
News2 months ago
Hone your underwater photography skills with Alphamarine Photography at Red Sea Diving Safari in March
-
News2 months ago
Capturing Critters in Lembeh Underwater Photography Workshop 2024: Event Roundup
-
Marine Life & Conservation Blogs3 months ago
Creature Feature: Nurse Sharks
-
News3 months ago
Join Lembeh Resort’s Macro Photography Workshop with Scott Gutsy Tuason this April
-
Miscellaneous Blogs3 months ago
Book Review: The Lives of Seaweeds
-
Marine Life & Conservation Blogs2 months ago
Creature Feature: Swell Sharks
-
Blogs3 months ago
A day in the life of Marsa Shagra with Sea to Sky