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A Harbour Seal photographed at Dun Laoghaire Marina on Dublin Bay, Ireland. Also known as the common seal, is a true seal found along temperate and Arctic marine coastlines of the Northern Hemisphere. The most widely distributed species of pinnipeds, they are found in coastal waters of the northern Atlantic and Pacific oceans, Baltic and North seas. Photo: AfloatA photograph of a Harbour Seal taken at Dun Laoghaire Marina on Dublin Bay, Ireland. Also known as the common seal, this species can be found along temperate and Arctic marine coastlines throughout the Northern Hemisphere. They are the most widely distributed species of pinnipeds and can be found in the coastal waters of the northern Atlantic and Pacific oceans, as well as the Baltic and North Seas. Photo: Afloat

Displaying items by tag: Dolphin

#MarineWildlife - The Irish Mirror reports on marine researchers' extraordinary find of an albino bottlenose dolphin in the waters between Italy and Croatia.

Albus, as he has been named by the scientists, is one of only 20 known albino dolphins worldwide, and is believed to be the first spotted in the entire Mediterranean Sea.

The Irish Mirror has much more on the story HERE.

Published in Marine Wildlife
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'Ireland's Ocean' is a major new four part ocean wildlife series for RTÉ One exploring the wonderful and diverse creatures that live in the seas around Ireland, from dolphins and sharks to plankton and the myriad of tiny colourful creatures that live in our shallow waters.

The series looks at the history of man's relationship with and response to the sea in Ireland, examining the common perception of creatures like dolphins and sharks ... are dolphins highly intelligent, sensitive creatures capable of healing sick children? Why are worrying numbers of dolphins washing up dead on our Atlantic coast? Are sharks terrifying animals waiting below the sea surface to eat us?

The truth transpires to be quite a surprise and leaves us with considerable food for thought. In other areas, the series takes us on a journey into wild and the colourful underwater world in the seas around Ireland, encountering an abundance of exotic creatures, many documented for the first time in this area.

Throughout the programmes, there is a strong sense of the interconnectedness of life, and natural balance within this world, as creatures depend on each other's presence to sustain life.

The first programme this Sunday takes a look at some of the 27,000 common dolphins living in Irish waters with scientists Dr Joanne O'Brien and Dr Simon Berrow.

The second programme, Sunday 29th June at 6.30pm gets up close with some of the 40 shark species and 30 ray species that live in Irish waters with Dr Maurice Clarke at the Marine Institute, as well as following the conservation efforts of Dr. Edward Farrell, Irish Elasmobranch Group, placing satellite tags on porbeagle sharks off Donegal, in a Marine Institute research programme.

Programme three focuses on life in the shallow seas around Ireland which are some of the most fertile on Earth. Storms churn up nutrients from the sea floor which combine with sunlight to create a fertile and abundant ecosystem.

The final programme looks at Ireland's ocean habitats.

Ireland's Ocean begins on Sunday June 22nd at 6:30pm on RTÉ One and runs for four weeks.

'Ireland's Ocean' was produced by Sea Fever Productions for RTÉ and financed under the Broadcasting Authority of Ireland's Sound & Vision scheme, and also by the Environmental Protection Agency.

Published in Marine Wildlife

#dolphinstrandings – As Afloat.ie reported earlier, a  County Mayo woman Ina Kruger successfully rescued a stranded dolphin at Easter on Keem beach, Achill. Originally rescued on Easter Sunday, the dolphin returned to the beach where the body of a second dolphin was discovered. Fortunately, the second rescue attempt was more successful and the dolphin hasn't been seen since. 

Published in Marine Wildlife

#MarineWildlife - The Irish Whale and Dolphin Group (IWDG) has confirmed that a dead dolphin calf found washed up near Doolin in Co Clare almost three years ago was likely born to Dusty the dolphin, who's been the subject of much controversy over recent weeks.

Dr Simon Berrow of the IWDG writes that a sample was taken from the dead calf and stored for future genetic analysis. Similar samples were collected from Dusty by local diver and award winning photographer George Karbus, and these were sent to marine researcher Marie Louis at the Centre d’Etudes Biologiques de Chizé, France as part of her PhD project.

Louis recently analysed these samples and determined that Dusty and the calf shared the same haplotype, a genetic marker that points to a very likely relation between the two dolphins.

"Given the recent behaviour of Dusty in Doolin and suggestions locally that she gets more aggressive when she is pregnant, this latest analysis is relevant as it shows that Dusty is sexually mature, interacts and mates with other dolphins and has at least on one occasion had a calf," writes Berrow.

Last week the victim of an attack by the 14-year-old female bottlenose dolphin at Doolin has called for a total swimming ban in the area.

Published in Marine Wildlife

#MarineWildlife - A fantastic snapshot of a surfing dolphin has netted a Clare-based photographer the prestigious top prize at the British Wildlife Photographer of the Year awards, as the Mail Online reports.

Czech-born George Karbus captured the winning image, titled 'In the Living Room', while diving off Ballintoy in Co Antrim, when he encountered the "playful" bottlenose dolphin "that suddenly started to surf the deep tube inside the waves".

As reported by TheJournal.ie, Karbus added: “Water visibility is always very limited in Ireland, and I was very lucky to get a shot like this.”

The photographer also topped the coastal and marine category at this year's awards, and his prize photo will be featured in a book compiling the top entries.

Karbus was previously featured on Afloat.ie in 2011 for his stunning images of fin whales and dolphins feeding off Hook Head in Co Wexford.

Published in Marine Photo

#DolphinAttack - A woman who suffered serious injuries after being struck by the snout of Doolin's dolphin resident Dusty has criticised the lack of warning signs in the harbour at the time.

As RTÉ News reports via the Irish Independent, Valerie Ryan is calling for a total swimming ban in the area after suffering eight spinal fractures, two broken ribs and lung damage in the incident on 28 July last.

The self-employed osteopath has been forced out of work for six months due to her injuries.

Hers was the fourth such altercation with Dusty, a 14-year-old female bottlenose dolphin, recorded at that point this summer.

It has since emerged that the dolphin may have been acting aggressively in reaction to mistreatment by certain members of the public on various occasions.

Warning signs have since been erected in the area by Clare County Council, in line with advice from the Irish Whale and Dolphin Group that no one should swim with any of the whales or dolphins that frequent Ireland's waters - activity that puts both humans and cetaceans at risk.

"This dolphin is a wild animal and people should take serious account of that," said Liam Griffin, water safety officer with Clare County Council.

Published in Marine Wildlife
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#MarineWildlife - A dolphin from the Irish Sea that became stranded on sandbanks in the River Dee in North Wales was safely transported back to deeper waters aboard Flint’s inshore RNLI lifeboat.

RNLI volunteers from Flint were called to Airbus UK’s loading facility, just downstream from Saltney Ferry, at around 11.30am on Thursday morning (22 August) to attend to the dolphin that was in difficulty in the shallows of the river estuary.

RNLI lifeboat operations manager Alan Forrester confirmed that the crew put the dolphin inside a stretcher for transfer to the lifeboat, and that a representative from the British Divers Marine Life Rescue was on board to monitor the cetacean's condition.

"The dolphin is a fair size, so we’ll go at a very slow pace until we reach deeper waters, where we will be met by the Rhyl all-weather RNLI lifeboat," said Forrester during the mission.

The dolphin, originally named 'Dave', has since been renamed 'Davina' after she was identified as being female.

Davina was released around the North Rhyl Flats as if she were set free in any shallow waters it's feared she would become stranded again.

Published in Marine Wildlife

#MarineWildlife - The coastguard were beaten to the punch by a group of children who helped a stranded dolphin back into open water in Co Clare, as TheJournal.ie reports.

Kilkee Coast Guard were dispatched after reports that the striped dolphin was trapped in the shallow rock pools at Kilkee Beach, but the unit arrived on scene just in time to see the cetacean swim away unscathed.

The Irish Whale and Dolphin Group's Dr Simon Berrow confirmed to TheJournal.ie that locals had seen a number of other dolphins swimming in the area, at least one of which almost became stranded in shallow water.

Published in Marine Wildlife

#MarineWildlife - The Irish Whale and Dolphin Group (IWDG) has urged people in Doolin to refrain from swimming with or even approaching Dusty the dolphin after it emerged the cetacean has been tormented by loutish visitors.

As reported on Afloat.ie last week, a woman was hospitalised after being struck by the dolphin's nose in what was just one of a spate of incidents involving the 14-year-old female bottlenose at the Co Clare town.

However the Irish Examiner reports that the marine mammal may only be reacting to antagonising behaviour such as fin grabbing by some swimmers and visitors in the Doolin area - with one group of campers allegedly trying to pour cider down her blowhole.

Speaking after the latest attack late last month, Dr Simon Berrow of the IWDG commented: "It is IWDG policy to discourage people swimming with whales and dolphins in Ireland. The risk is not only to humans but also to the dolphin as habituation to humans increases risk of injury or death to the dolphin.

"Around 80% of such interactions worldwide end up in the death or severe injury of the dolphins involved."

Published in Marine Wildlife

#MarineWildlife - Dusty the dolphin has injured yet another swimmer off Doolin Pier in Co Clare in the latest of a recent spate of incidents, as The Irish Times reports.

Last night a woman was hospitalised after being struck by the dolphin's nose in the kidney area, leaving her "badly bruised and shocked by the incident".

It's since emerged that this was the fourth such attack by the bottlenose dolphin in the past month.

The cetacean responsible - a 14-year-old female - has made Doolin her home after many years in the Fanore area, and has apparently been responsible for a number of attacks on swimmers over the last two years.

But visitors continue to swim with the dolphin despite warnings by the Irish Whale and Dolphin Group (IWDG), which discourages any interference with the protected species.

The Irish Times has more on the story HERE.

Published in Marine Wildlife
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For all you need on the Marine Environment - covering the latest news and updates on marine science and wildlife, weather and climate, power from the sea and Ireland's coastal regions and communities - the place to be is Afloat.ie.

Coastal Notes

The Coastal Notes category covers a broad range of stories, events and developments that have an impact on Ireland's coastal regions and communities, whose lives and livelihoods are directly linked with the sea and Ireland's coastal waters.

Topics covered in Coastal Notes can be as varied as the rare finding of sea-life creatures, an historic shipwreck with secrets to tell, or even a trawler's net caught hauling much more than just fish.

Other angles focusing the attention of Coastal Notes are Ireland's maritime museums, which are of national importance to maintaining access and knowledge of our nautical heritage, and those who harvest the sea using small boats based in harbours where infrastructure and safety pose an issue, plying their trade along the rugged wild western seaboard.

Coastal Notes tells the stories that are arguably as varied as the environment they come from, and which shape people's interaction with the natural world and our relationship with the sea.

Marine Wildlife

One of the greatest memories of any day spent boating around the Irish coast is an encounter with Marine Wildlife. It's a thrill for young and old to witness seabirds, seals, dolphins and whales right there in their own habitat. And as boaters fortunate enough to have experienced it will testify, even spotting a distant dorsal fin can be the highlight of any day afloat. Was that a porpoise? Was it a whale? No matter how brief the glimpse, it's a privilege to share the seas with Irish marine wildlife.

Thanks to our location in the North Atlantic, there appears to be no shortage of marine life to observe. From whales to dolphins, seals, sharks and other ocean animals, the Marine Wildlife category documents the most interesting accounts around our shores. And we're keen to receive your observations, your photos, links and video clips, too!

Also valuable is the unique perspective of all those who go afloat, from coastal sailing to sea angling to inshore kayaking to offshore yacht racing, as what they encounter can be of great importance to organisations such as the Irish Whale and Dolphin Group (IWDG). Thanks to their work we now know we share the seas with dozens of species who also call Ireland home. But as impressive as the list is, the experts believe there are still gaps in our knowledge. Next time you are out on the ocean waves, keep a sharp look out!

Weather

As an island in the North Atlantic, Ireland's fate is decided by Weather more so than many other European countries. When storm-force winds race across the Irish Sea, ferry and shipping services are cut off, disrupting our economy. When swollen waves crash on our shores, communities are flooded and fishermen brace for impact - both to their vessels and to their livelihoods.

Keeping abreast of the weather, therefore, is as important to leisure cruisers and fishing crews alike - for whom a small craft warning can mean the difference between life and death - as it is to the communities lining the coast, where timely weather alerts can help protect homes and lives.

Weather affects us all, and Afloat.ie will keep you informed on the hows and the whys.

Marine Science

Perhaps it's the work of the Irish research vessels RV Celtic Explorer and RV Celtic Voyager out in the Atlantic Ocean that best highlights the essential nature of Marine Science for the future growth of Ireland's emerging 'blue economy'.

From marine research to development and sustainable management, Ireland is developing a strong and well-deserved reputation as an emerging centre of excellence. Whether it's Wavebob ocean energy technology to aquaculture to weather buoys and oil exploration, the Marine Science category documents the work of Irish marine scientists and researchers and how they have secured prominent roles in many European and international marine science bodies.

Power From The Sea

The message from the experts is clear: offshore wind and wave energy is the future. And as Ireland looks towards the potential of the renewable energy sector, generating Power From The Sea will become a greater priority in the State's 'blue growth' strategy.

Developments and activities in existing and planned projects in the pipeline from the wind and wave renewables sector, and those of the energy exploration industry, point to the future of energy requirements for the whole world, not just in Ireland. And that's not to mention the supplementary industries that sea power projects can support in coastal communities.

Irish ports are already in a good position to capitalise on investments in offshore renewable energy services. And Power From The Sea can even be good for marine wildlife if done properly.

Aside from the green sector, our coastal waters also hold a wealth of oil and gas resources that numerous prospectors are hoping to exploit, even if people in coastal and island areas are as yet unsure of the potential benefits or pitfalls for their communities.

Changing Ocean Climate

Our ocean and climate are inextricably linked - the ocean plays a crucial role in the global climate system in a number of ways. These include absorbing excess heat from the atmosphere and absorbing 30 per cent of the carbon dioxide added to the atmosphere by human activity. But our marine ecosystems are coming under increasing pressure due to climate change.

The Marine Institute, with its national and international partners, works to observe and understand how our ocean is changing and analyses, models and projects the impacts of our changing oceans. Advice and forecasting projections of our changing oceans and climate are essential to create effective policies and management decisions to safeguard our ocean.

Dr Paul Connolly, CEO of the Marine Institute, said, “Our ocean is fundamental to life on earth and affects so many facets of our everyday activities. One of the greatest challenges we face as a society is that of our changing climate. The strong international collaborations that the Marine Institute has built up over decades facilitates a shared focusing on our changing ocean climate and developing new and enhanced ways of monitoring it and tracking changes over time.

“Our knowledge and services help us to observe these patterns of change and identify the steps to safeguard our marine ecosystems for future generations.”

The Marine Institute’s annual ocean climate research survey, which has been running since 2004, facilitates long term monitoring of the deep water environment to the west of Ireland. This repeat survey, which takes place on board RV Celtic Explorer, enables scientists to establish baseline oceanic conditions in Irish waters that can be used as a benchmark for future changes.

Scientists collect data on temperature, salinity, water currents, oxygen and carbon dioxide in the Atlantic Ocean. This high quality oceanographic data contributes to the Atlantic Ocean Observing System. Physical oceanographic data from the survey is submitted to the International Council for the Exploration of the Seas (ICES) and, in addition, the survey contributes to national research such as the VOCAB ocean acidification and biogeochemistry project, the ‘Clean Atlantic’ project on marine litter and the A4 marine climate change project.

Dr Caroline Cusack, who co-ordinates scientific activities on board the RV Celtic Explorer for the annual survey, said, “The generation of long-term series to monitor ocean climate is vital to allow us understand the likely impact of future changes in ocean climate on ecosystems and other marine resources.”

Other activities during the survey in 2019 included the deployment of oceanographic gliders, two Argo floats (Ireland’s contribution to EuroArgo) and four surface drifters (Interreg Atlantic Area Clean Atlantic project). The new Argo floats have the capacity to measure dissolved ocean and biogeochemical parameters from the ocean surface down to a depth of 2,000 metres continuously for up to four years, providing important information as to the health of our oceans.

During the 2019 survey, the RV Celtic Explorer retrieved a string of oceanographic sensors from the deep ocean at an adjacent subsurface moored station and deployed a replacement M6 weather buoy, as part of the Irish Marine Data Buoy Observation Network (IMDBON).

Funded by the Department of Agriculture, Food and the Marine, the IMDBON is managed by the Marine Institute in collaboration with Met Éireann and is designed to improve weather forecasts and safety at sea around Ireland. The data buoys have instruments which collect weather and ocean data including wind speed and direction, pressure, air and sea surface temperature and wave statistics. This data provides vital information for weather forecasts, shipping bulletins, gale and swell warnings as well as data for general public information and research.

“It is only in the last 20 years, meteorologists and climatologists have really began to understood the pivotal role the ocean plays in determining our climate and weather,” said Evelyn Cusack, Head of Forecasting at Met Éireann. “The real-time information provided by the Irish data buoy network is particularly important for our mariners and rescue services. The M6 data buoy in the Atlantic provides vital information on swell waves generated by Atlantic storms. Even though the weather and winds may be calm around our shores, there could be some very high swells coming in from Atlantic storms.”