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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: Seal

This inquisitive Dublin Bay young seal made his way up the steps of Dun Laoghaire's East Pier much to the surprise of weekend harbour strollers. 

Harbour and grey seals have a year-round presence at Dun Laoghaire and Dublin Bay in general. 

The seals often haul-out on man-made structures and tolerate considerable human activity but it's unusual to see a pup on its own on the East Pier.

Such sites are used during breeding, moulting, resting between foraging trips in the open sea, and to engage in social activity.

Under the Wildlife Acts 1976 to 2018, cetaceans and seals are protected species.

The Irish Sea Sanctuary says if you encounter seals ashore "the GOLDEN RULE…..is give them space and observe from a distance".

Seals and getting to the truth about shooting them was the subject of a recent podcast by Afloat's Tom MacSweeney here.

The Irish Seal sanctuary (ISS) is calling on the public to be vigilant and keep dogs away from seals on Bull Island. Bull Island and Dublin Bay is a biosphere reserve unique to the capital city and is home to both species of seals. Despite the strongest protection and designation available in law, breeding seals are subject to daily harrassment and disturbance, mainly by dogs. To date this harrassement has led seals to abandon their pups prematurely and two newborn pups are known to have died so far.

The ISS is calling on Dublin City Council (DCC) and the National Parks and Wildlife Service (NPWS) for an immediate dog ban on Bull Island untill the completion of the seal breeding.

Authorities are promising consultation, signage, trained voluntary guides and dog walking zones. This is all most welcome, however the seals are vulnerable now and if this level of harassment continues may disappear from the island. Several notable species, including terns and hares have already been lost, says ISS spokesman Brendan Price.

Grey Seals, the world's first protected species, residents of Dublin Bay and ubiquitous around the Irish coast are breeding now and during this time are very vulnerable to disturbance. Female seals require quiet shore space and breeding beaches to give birth. Thereafter females nurse their pups ashore for about 3 weeks. This is a period of the seal lifecycle that can only happen on land and while fascinating to watch, the golden rule is to observe from a distance.

Around the Irish coastline, this great wildlife spectacle is enjoyed and progresses undisturbed, however areas such as Bull Island are under increasing pressure from dogs and some walkers.
It is a great tribute to sensitive walkers and dog walkers, who avoid disturbance and some colonies are known to survive close to human habitation. Nevertheless evidence suggests that it only takes a few disturbances to drive seals away.

Bull Island, where the above photo is taken, is an especially sensitive area, unique also as host to both species of Irish seals, hauling out, feeding and breeding within the boundaries of the Capital city.

The Island a UNESCO Biosphere of long standing, now extended to the boundaries of Dublin Bay has sadly already lost breeding colonies of Terns and Hare. Two newborn, whitecoat, pups from island have died within the last month and post mortem analysis at the School of Veterinary Medicine, UCD, suggests abandonment and predation as the cause of death.

The DCC in response to these records is discussing improved signage, zonation, voluntary island guides etc., however in the meantime the seals remain vulnerable, the rangers and island are under resourced and the threat of losing this remarkable colony remains high.

The Bull Island is a stark but not unique case with Bailey and Doldrum Bay, outside Howth, abandoned by seals almost 100 years ago. These areas are still host to occasional pups, and walkers have recently been observed climbing down to a pup to take pictures and in another incident, misguidedly, throwing a pup into the water. Limekiln Bay and Brittas Bay have very vulnerable mothers birthing in the path of walkers and the pattern repeats coastwide.

The common seals, which bred earlier, are less vulnerable to threats from land as pups take to water on tide. Nevertheless, recreational users should be aware of their presence as these pups get separated from mothers by power boats, jet skis etc.

Litter, debris, waste can cause horrific injuries and usually result in death before affected animals can be caught and given veterinary help.

The message for today, according to Price, is do not disturb resting seals and do not create seal orphans (the endearing whitecoats) for rehabilitation when seal mothers can do a far superior job of nursing and rearing.

 

Published in Marine Wildlife
Tagged under

#MarineWildlife - The grey seal who surprised Merseyside in the days before Christmas by getting lost in a field some 30km from the Irish Sea is now being treated for pneumonia, as The Guardian reports.

"He is much more settled now and still looks very sorry for himself, but other than that he is quite lively," said Sue Levings of the RSPCA's specialist seal facility in East Winch, Norfolk, where the young seal – named Dumbledore after the Harry Potter wizard – is being looked after.

As previously reported on Afloat.ie, the marine mammal was spotted by a dogwalker in a muddy field at Newton-le-Willows, north of Warrington and far from his species' usual seaside haunts.

Published in Marine Wildlife

#MarineWildlife - The Irish Examiner reports that a seal has been spotted some 24km inland from the coast in the lakes of Killarney.

The rare sighting was made near Muckross Abbey last week by angler Mike O'Sullivan, who couldn't believe his eyes when he first spotted the marine mammal.

"People mix up seals and otters," he said. "But when I looked through ... binoculars it was a seal. In all my time on the lake, I never saw a seal.”

It's believed the common or harbour seal migrated to the inland lakes via the River Laune from Castlemaine Harbour.

And it's not the first time a seal has been spotted far from its usual habitat in these islands.

In January it was reported that a seal had travelled more than 80km from the Norfolk coast to the Fen Drayton lakes in Cambridgeshire. The Guardian has video of the intrepid explorer HERE.

Published in Marine Wildlife

#MARINE WILDLIFE - A harbour seal pup found in a serious condition in Balbriggan last week is new recovering in the care of the Irish Seal Sanctuary.

Colin, as he has been named by ISS volunteers, was discovered on Kings Beach suffering from blood loss and breathing problems, the Fingal Independent reports.

An ISS spokesperson remarked that it was "very unusual" to find harbour seal pups this late in the year, and in an area dominated by colonies of grey seals.

Thanks to medicine donated by the Dogs Aid veterinary clinic in north Dublin, Colin is now "making great progress" though full recovery will take some time.

The seal pup will remain in the care of the ISS until he is fit enough to be returned to Balbriggan for release.

Published in Marine Wildlife

NI environment minister Edwin Poots has appealed to the public for information on marine animals following the suspicious deaths of five seals in Strangford Lough last week.

The grim discovery comes only weeks after a wave of fatal corkscrew-like injuries to seals in the same region.

The UK Department of Environment confirmed to the BBC that one of the seals had similar corkscrew imjuries, while another had been shot.

Minister Poots told BBC News: "Despite warnings from the Northern Ireland Environment Agency in the media, there are still people who have no qualms about carrying out this inhumane practice."

He added: "Now, in the light of the latest deaths, it is even more important that we find out who is behind this and put a stop to it."

Published in Marine Wildlife
26th October 2010

Watch Out For Tagged Seals

The Irish Seal Sanctuary (ISS) has put out a call for observers to look out for tagged seals.

Following the news that a seal pup rescued and tagged by the ISS was discovered in Wales, the sanctuary is looking to build a better picture of what becomes of its seals once released back into the wild.

Observers are asked to report on the condition of any seals tagged on a hind flipper with an orange tage (for grey seals) or a yellow tag (for common seals) and with the code A4 written on one side.

The ISS hopes that this information will give a clearer idea of how rescued seals readjust to life in the open water, and how they interact with wild seals or with people in Ireland's harbours.

Any relevant information can be forwarded by e-mail to [email protected] or [email protected]

Published in Marine Wildlife

A young supporter of the Irish Seal Sanctuary (ISS) has donated €450 to help the seals she visits regularly.

Staff at the sanctuary in Courtown, Co Wexford were amazed when 13-year-old Sarah Butler donated her personal savings towards the care of stranded or orphaned seal pups.

Sarah and her mother Karen from Wexford town have been frequent visitors to the sanctuary and even adoped its first grey seal of the season, named Debbie.

In recognition of Sarah's incredible generosity, the ISS has awarded her with 'freedom of the sanctuary' and welcomed her to visit any time she wants.

Published in Marine Wildlife
A seal rescued by lifeboat crew members less than three weeks ago has been found dead after being stabbed. Gardai in Arklow, Co Wicklow are carrying out an investigation after stab wounds were spotted on the animal's body after it was washed up on Ennereilly a beach in the town. Just 18 days earlier a major operation by the local RNLI lifeboats had saved the animal after it got caught in a fishing net 30 metres from the South Breakwater in Arklow. It swam back out to sea with just minor surface scrapes. These marks helped identify it when the body was washed up on Monday. The Belfast Telegraph has the story HERE.
Published in Marine Wildlife

Waterford Circuit Court has upheld the District Court's prosecution of a fisherman for animal cruelty after the shooting of a seal in Dunmore East harbour.

The unnamed shooter – who was formally licensed by the National Parks and Wildlife Service for animal control – was fined €1,000, barred from further licence for 10 years and given a suspended sentence for 'attitude'. He also had his guns confiscated by the court.

The case followed from an incident in February 2007, when a bull grey seal in Dunmore East harbour was shot at close range and left to die, apparently in full view of tourists and other onlookers.

Grey seals are a protected species under the Wildlife Act 1976, but are often considered a pest within fishing communities.

Brendan Price, director of the Irish Seal Sanctuary, commented after the verdict: "The judge sent out a timely message [to the effect that] such actions against seals and the State will not be tolerated."

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.”