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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: Donegal

The Irish Whale and Dolphin Group (IWDG) says it’s clarified its opinion on recent whale strandings in Donegal, explaining that the evidence does not suggest an “unusual mortality event” or UME.

It has been feared the strandings of two female sperm whales — at Maghery and on Malin Head respectively — were linked to Russian military exercises in the North Atlantic, as Afloat.ie reported last weekend.

But upon reviewing the data of marine wildlife strandings on the Irish coast between 15 and 21 February, including a female Cuvier’s beaked whale and a female long-finned pilot whale, the IWDG says that the incidents do not deviate from the expected annual stranding figures.

“Before any claims can be made calling this a UME or linking these current deaths to the military testing, additional evidence is needed,” IWDG strandings officer Stephanie Levesque said.

“We must wait to see if any further deep diving species wash up over the next few weeks as these numbers themselves currently are not out of the ordinary.”

However, Levesque added: “Two female sperm whales washed up at the same time is unexpected as most stranded sperm whales in Ireland are mature males.”

Meanwhile, it’s believed that “souvenir hunters” may be responsible for removing jaw bones from the two female whales washed ashore in Donegal.

Levesque told Donegal Live that such practice is common but it’s not known why.

“I don't know who does, but it is something that happens with sperm whales when they strand — the lower jaw is the first thing to go,” she said. “I don’t know if people think they are worth something.”

Donegal Live has more on the story HERE.

Published in Marine Wildlife
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It’s feared that at least one whale stranded in Donegal in recent days may have died as a result of Russian military exercises in the North Atlantic.

According to The Irish Sun, a marine wildlife expert investigating the stranding of a female whale at Maghery on Wednesday (16 February) said it appeared “deflated” and that its internal organs had “liquefied”.

Stephanie Levesque, a strandings officer with the Irish Whale and Dolphin Group (IWDG), noted that it is not yet confirmed how recently the animal died but said: “We can’t rule anything out at this point.”

It’s understood that sperm whales, which can dive as much as 800 metres in search of food, can risk their lives by surfacing too fast when disturbed by sonar often employed by military vessels.

But disturbances caused by this week’s double whammy of Storm Dudley and Storm Eunice may have played a significant role.

A second sperm whale found at Malin Head on Thursday (17 February) was also deemed unusual.

Commenting on social media, the Ocean Research and Conservation Association (ORCA) Ireland said: “What stood out was this animals teeth were very worn! Sperm [whales] are the largest toothed predator in the world.”

Before Russia agreed to move its planned military exercises out of Ireland’s Exclusive Economic Zone, Minister of State for Heritage Malcolm Noonan warned that the activity could have “devastating consequences” for marine mammals in the area.

Such concerns prompted the IWDG to back the call from the fishing industry for a moratorium on any and all military exercises within the Irish EEZ.

Published in Marine Wildlife

Inland Fisheries Ireland (IFI) is seeking submissions in relation to a proposal to restrict the commercial salmon draft net season on the Loughros estuary in Co Donegal in 2022 to fishing between 1 and 21 July.

The proposed changes are to reflect the limited overall salmon quota available for 2022 and the number of commercial draft nets available.

An overall surplus of 340 salmon has been advised for 2022 to be divided between the commercial draft net and recreational angling sectors.

The commercial draft net season for the fishery normally opens on 12 May and closes on 31 July.

A copy of the draft proposed bye-law is available for public inspection at the IFI offices in Ballyshannon, Co Donegal as well as on the IFI website HERE.

Any person wishing to make observations on the proposed regulation may make submissions before 5pm on Friday 18 February, either by email to [email protected] or to the address below:

Loughros estuary Commercial Salmon draft net fishing season 2021 Public Consultation,
Inland Fisheries Ireland,
Station Road, Ballyshannon,
Co Donegal
F94 WV76

Published in Fishing

Works to restore watercourses impacted by a bogslide in the North West last year could take “a number of years” to complete, according to the Loughs Agency.

As previously reported on Afloat.ie, anglers in Donegal and Tyrone fear that the peat slippage near a wind farm development at Meenbog has made an important salmon fishery uninhabitable.

Video of the incident, which saw thousands of tonnes of bogland slide into the River Derg system, went viral on social media in early November 2020.

A working group was established in the wake of the incident and this multi-agency, cross-border group continues to meet on an ongoing basis to coordinate the plan of action, the Loughs Agency says.

“Construction works on the windfarm site where the peat slide originated remain suspended, with the exception of the maintenance of measures required to mitigate the threat of further pollution or those required to safeguard health and safety,” it adds.

Following a direction to the windfarm developer from the Environment Protection Agency (EPA), an updated assessment by independent consultants of peat stability on the site is currently under way.

In addition, a “phased approach to the restoration of areas impacted by the peat slide” has been adopted, the Loughs Agency says.

The first phase began in the last few weeks, undertaken by the windfarm developer under direction of Donegal County Council and the Northern Ireland Environment Agency, and involves restoration of the lower reaches of the Shruhangarve stream and a planting scheme “to mitigate against the deterioration of the peat slide scar”.

The Loughs Agency says it has appointed a fisheries scientist to coordinate further restoration works that may be required for the Mourne Beg and other rivers downstream, and which may require statutory consent.

But it also advises that “given the seasonal restrictions that may apply”, such remediation works “will take a number of years to complete”.

Published in Angling

Visitors to a beach recently named among the 10 best in Ireland were shocked to discover the remains of three whales washed up on the strand, as the Irish Examiner reports.

The three carcasses found on Trá Mór in Donegal at the weekend are understood to be Cuvier’s beaked whales, a deep-ocean marine wildlife species that is rarely spotted in the wild and which was at the centre of a concerning mass stranding event two-and-a-half years ago.

Trá Mór is included, along with Ballymastocker Bay on the nearby Fanad Peninsula, in Lonely Planet’s list of the 10 best beaches in Ireland, as previously reported on Afloat.ie.

Published in Marine Wildlife

Anglers in Donegal and Tyrone fear a recent bogslide near Ballybofey has made an important salmon river uninhabitable for fish.

Footage of the peat slippage on Mourne Beg at the Donegal/Tyrone border, which went viral on social media over the weekend, shows some of the thousands of tonnes of bogland that slid into the River Derg system.

And according to BreakingNews.ie, a local angling representative said one dead fish had already been found ahead of more they expect to discover in the coming days.

The Loughs Agency said its staff are “evaluating the environmental effect” of the incident along with Donegal County Council and other agencies.

Published in Angling

Two surfers in west Donegal recently made a remarkable discovery in the form of a time capsule from a Russian polar expedition.

As RTÉ News reports, Conor McClory and Sophie Curran initially believed the metal canister they found on the shoreline at Cnoc Fola might be some kind of explosive device.

But upon translating the text etched on its site, they were relieved to find it was safe to open — and it revealed a treasure trove of details about a voyage on board a Russian icebreaker in the Arctic in 2018.

It also included a prediction written in English that it would be a long time before the capsule was discovered, having been placed in Arctic ice.

But it took just over two years for the canister to reach Ireland’s North West Coast nearly 4,000km away.

RTÉ News has more on the story HERE.

Published in Coastal Notes
Tagged under

A surfer from Northern Ireland got more than he bargained for when he was chased by a pod of killer whales off Donegal last week.

As the News Letter reports, Derry man Ryan Vail was catching waves off Culdaff on the Inishowen Peninsula last Friday (11 September) when he found himself surrounded by the orca pod consisting of two adults and three juveniles.

Orcas are a rare sight in Irish inshore waters, but the marine wildlife are no strangers to Donegal.

A pod resident in western Scotland has been spotted in Lough Swilly before, and more recently in Strangford Lough, but it has not calved in many years — suggesting these visitors may come from elsewhere.

“I’m well used to the water and have seen basking sharks, dolphins and porpoises, so I knew it definitely wasn’t one of them,” Ryan said.

“I knew what I was looking at, so I also knew I shouldn’t be this close! So, there was a wee bit of panic.”

And that panic only grew when one of the smaller orcas — “the size of a Transit van” — made an aggressive dash for Ryan on his board.

The News Letter has more on the story HERE.

Published in Marine Wildlife
Tagged under

The Irish Whale and Dolphin Group has conformed the first validated sighting of a fin whale off Co Donegal.

Liz Morrow captured images of the solo large whale in Donegal Bay off Slieve League earlier this month, estimating it to be around 18 metres in length.

Fin whales are a common occurrence in Ireland’s South West and the Celtic Sea, but have never before been spotted in the inshore waters of the colder North West.

However, with the later sighting of a humpback whale breaching off Malin Beg, it could be a sign that larger marine wildlife are exploring new territory north of Sligo.

“Any large whales that simply look too large to be a minke or humpback and produce a powerful columnar ‘blow’ on surfacing, should be considered as likely candidates,” the IWDG suggests.

“They will often be accompanied by common dolphins who hunt the same sprat and herring shoals and they never lift their tails before diving.”

Suspected fin whales are best approached from the right side and photographed at the head and rostrum “which should reveal the diagnostic lower white right jaw”.

Published in Marine Wildlife
Tagged under

It has emerged that the deadly mass stranding of bottlenose whales in Donegal was preceded by two live strandings in the Faroe Islands two days prior.

And it’s led experts at the Irish Whale and Dolphin Group (IWDG) to suggest the marine wildlife incidents might be linked and “part of a much wider event”.

The group adds that images of two Northern bottlenose whales — of the same species that died in Donegal — were captured the next day in Scotland as far inshore as Greenock Harbour, on the Clyde west of Glasgow.

More recently, two of the deep water cetaceans have been seen in the North Sea off Norfolk, and two others were spotted at the Netherlands’ Eastern Scheldt.

“Clearly something is happening to this group of whales we know so little about,” the IWDG says, adding that the situation also “demonstrates the need for a response protocol” for similar strandings in Ireland.

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.”