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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: IWDG

The Irish Whale and Dolphin Group (IWDG) is seeking a new sponsor for its “pioneering” WhaleTrack Ireland project.

Previously backed by Ryanair, WhaleTrack Ireland seeks to understand how the large marine wildlife — especially humpback whales — are using Irish waters, largely through citizen science.

During the last 12 months, the IWDG says it has increased its work raising awareness of humpback whales “to unprecedented levels in Ireland”.

This includes the first ever confirmation of breeding grounds in Cape Verde for whales that frequent Irish shores.

“In order to continue this important work the IWDG need a new sponsor,” the group says.

“We have significant capital equipment purchased under the Ryanair sponsorship but require funds to support fieldwork and maintain our photo ID catalogues and provide support to our citizen scientists.

“This work supports the development of marine tourism in Ireland and greatly enhances the opportunities to go and see these magnificent creatures as well as ensuring their long-term conservation.

“The IWDG estimates that this costs around €40,000 per annum to maintain our current level of activity.”

Prospective sponsors, or those who could connect the group with same, are encouraged to get in touch with the IWDG at [email protected].

Published in Marine Wildlife

The skeleton of a Wexford blue whale (82ft long) named Hope has supplanted ‘Dippy’, the much loved Diplodocus, as the main attraction at Hintz Hall in the National History Museum in London, reports The Green News.ie

“Look at the whale!” exclaim the children pointing upward, their small bodies further miniaturised as they pass beneath Hope’s colossal ribcage, comprised of 32 ribs and once housing a 500-pound beating heart.

One gets the impression their wonder and excitement is well matched by the sheer scale of Hope herself, her majesty, as well as the efforts taken by the museum staff to put her together – installing the largest living creature on Earth, bone by bone, in an act as deliberate as it was precise.

By replacing Dippy, a replica dinosaur, for something real, Hope’s keepers have inspired wonder for all wild creatures that exist today in an increasingly hostile world, with our whales all too often caught in the crosshairs.

Everything is changing

At the Irish Whale and Dolphin Group’s annual meeting held in Dublin last December, the phrase “everything is changing” summed up Ireland’s whale activity. While Sightings Officer Pádraig Whooley reported the huge potential for whale science in Ireland, the “flurry of sightings” in 2019 gives cause for concern. Times are changing, he said.

For much more click this link.

Published in Marine Wildlife

The traditional first day of spring in Ireland also saw the return of Nimmo, a bottlenose dolphin who’s become a regular visitor to Galway city.

The Irish Whale and Dolphin Group (IWDG) says this is the sixth consecutive year for this particular dolphin, who has stayed for anywhere between four and eight months since 2016.

As reported this time last year on Afloat.ie, Nimmo’s predilection for Galway Harbour is a sign that the area has become an important feeding habitat.

“This is a wonderful opportunity for people in Galway to observe a wild dolphin close to a city centre and often within clear view of the shoreline,” says IWDG sightings officer Pádraig Whooley.

He also calls on local citizen scientists and marine wildlife watchers to submit their own sightings over the coming months.

Published in Marine Wildlife

A seal rarely sighted in Irish waters was among the first sightings of the New Year by eagle-eyed supporters of the Irish Whale and Dolphin Group (IWDG).

The hooded seal was spotted by Helen Tilson of Schull Sea Safari on the mudflats at Toormore Bay in West Cork on New Year’s Day, and represents only the fourth or fifth Irish record for the Arctic marine wildlife species.

Video recorded by Tilson of the animal “removed any doubt” it was a a hooded seal “as it shows the nasal sac starting to balloon as she approached it, and it made a growling roar, the likes of which I’ve never heard from one of our grey seal bulls”, according to IWDG sightings officer Pádraig Whooley.

It’s believed this particular seal is a sub-adult male “in rather thin condition”, which is to be expected as it is so far south of its usual range.

Cuvier’s beaked whale carcass in Clonakilty Bay on 21 December (Photo: Grace Keane O’Connor)Cuvier’s beaked whale carcass in Clonakilty Bay on 21 December | Photo: Grace Keane O’Connor

Meanwhile, reports of four stranded Cuvier’s beaked whale carcasses within 12 days and 70km of each other in December have prompted fears of a new mass stranding event for the deep water species.

The IWDG’s Mick O’Connell said all four were recorded along the Cork coast, beginning in Tragumna (16 December) and followed by Castlepoint in Roaringwater Bay (17 Dec), Lislevane in Clonakilty (21 Dec) and offshore at Galley Head (27 Dec).

“For the third time in five years we are looking at an unusual mass stranding of Cuvier’s beaked whales on the Irish coast, likely caused by a single event at sea,” he said.

But the situation as yet defies explanation. “Without specialised post-mortem of very freshly dead animals … we can’t even establish cause of death,” O’Donnell added.

Published in West Cork

A bottlenose dolphin was recently rescued by quick-thinking locals after live stranding on Mutton Island near Galway city.

The Irish Whale and Dolphin Group (IWDG) reports the story related to it by friend of the group Jason, who was alerted to the marine mammal in the shallow water near the Galway Bay lighthouse by an Australian couple with whom he had previously been discussing the area’s resident bottlenose Nimmo.

“I just knew it was in trouble so I ran down and the dolphin was out of the water alive,” he said.

With the tide going out, time was of the essence as Jason was joined by three others who offered their scarves to form a brace to lift the dolphin into deeper water.

“I just went the rest of the way as it was getting dark at that point. With one final push it just started to swim away.

“I can’t explain how I felt and we did it as a team. An incredible thank you so so much to those who helped,” he added.

The incident came just days after the IWDG called on the Government to join forces with NGOs like itself to develop a stranding response protocol, especially for large whales.

The IWDG said “fresh attention” has been drawn to the issue following the death of a fin whale seen swimming in Dublin Port earlier this month.

More recently, an endangered sei whale was found floating in the River Thames at Gravesend in the UK last Friday (18 October), nearly two weeks after a humpback whale died in the same stretch of water.

IWDG chief executive Dr Simon Berrow said: “Strandings, both live and dead, of large whales are not common in Ireland but do occur and we need a protocol, signed off by relevant partners, including Government agencies, so we can respond quickly and efficiently in such cases without having to phone around looking for resources and support.”

Published in Marine Wildlife

Concerns remain for the health of a rare beaked whale refloated from a Co Waterford beach at the weekend, as The Irish Times reports.

The Sowerby’s beaked whale stranded near Helvick Head on Friday (30 August) and was twice returned to the open sea by the local RNLI lifeboat crew.

The incident marks the fourth stranding this year around the coast — and the only live stranding — of a deep water marine wildlife species that’s historically been rare in Irish inshore waters, with only 25 confirmed since records began.

Its fate is currently unknown, but Irish Whale and Dolphin Group (IWDG) strandings officer Mick O’Connell suggests the situation doesn’t look good.

“Sowerbys usually live in much deeper water 300kms off the west coast — that makes me think it’s unlikely it will survive — it may be sick, but it’s got as good a chance to survive as it could because everything was done locally to get it back out to sea,” he said.

The Irish Times has more on the story HERE.

Published in Marine Wildlife

The Irish Whale and Dolphin Group (IWDG) sets sail this weekend for Cape Verde next month on its eighth humpback whale expedition.

Funded by the Island Foundation, this two-week mission comes just months after the IWDG finally confirmed the breeding grounds for Ireland’s regular humpback whale visitors near the west African island chain.

Cape Verde also appears to be a chosen spot for these marine wildlife giants from both ends of the earth, as a previous mission in September 2014 recorded humpbacks that usually feed in the southern hemisphere.

Next month’s mission, while building on this research, will also involve training local marine biologists in cetacean survey and research techniques “to empower them to take ownership of whale and dolphin conservation”.

Spanish research group Edmaktub will be providing its 47ft Lipari catamaran as a research platform for their work, updates from which will be posted to a dedicated Facebook page.

Published in Marine Wildlife

Marine wildlife miracle Spirtle appears to have taken up residence off the Kerry coast if the many sightings over recent weeks are anything to go by.

Last month the young dolphin was spotted in the area some weeks after she was seen off the East Coast, headed south from her usual haunt off the west of Scotland.

Indeed, it was there where she live stranded in 2016 and suffered severe sunburn, which left her with her distinctive markings.

Despite fears that she wouldn’t survive her ordeal, Spirtle returned to fine health and is now part of a small pod regularly feeding off Feit in Tralee Bay, and which includes a juvenile, according to the Irish Whale and Dolphin Group (IWDG).

Researchers are now trying to establish if Spirtle became part of this group after her long travels, or whether they swam with her from Scotland.

Initial evidence suggests at least two of her pod are Scottish regulars, including Spirtle’s own mother Porridge.

“We have documented movements of individual bottlenose dolphins between Ireland and Scotland before, but we do not know how often this occurs or whether it is typical behaviour,” the IWDG said.

“We hope to continue to monitor the presence of this famous ‘Scottish’ dolphin and see if she stays or travels further,” the group added.

Published in Marine Wildlife

Minke and humpback whales arriving and other species of whales and dolphins along the Irish coast is a good omen for this years All Island Whale Watch day.

Organiser of the event, the Irish Whale and Dolphin Group (IWDG) invite you to join them for a land-based whale watch at a local headland between 2:00-5:00 pm on next Saturday, 24th August.

The purpose of whale watch day is to raise awareness of the 25 species of cetaceans (porpoises, dolphins and whales) recorded to date in all Irish waters, by giving the public an opportunity to look for and observe some of these wonderful marine mammals in their natural environment. This event also provides IWDG researchers with a unique snapshot of whale and dolphin activity around the Irish coast.

This annual, all-island event, organized by the IWDG and sponsored by Inis the Energy of the Sea www.seathebeauty.net is free and open to all.

All watches are land-based and will be led by experienced IWDG researchers, enthusiasts and whale watchers, who will show you how to observe and identify some of the more commonly recorded cetacean species in Irish waters.

You should bring binoculars or a spotting scope and dress appropriately and dress appropriately for outdoor weather conditions. There are no boat trips involved, and there is of course no guarantee that you will see whales or dolphins at your chosen site; but at last year’s event whales or dolphins were recorded at 14 of 19 sites (73.6%). So if the weather issuitable on the day, you’ve quite a good chance of seeing some really interesting marine wildlife, and in the process you’ll be supporting whale and dolphin conservation in Ireland by becoming actively involved in Citizen Science.

Please click and scroll down page to contact your local organizer for further details as listed from the IWDG website www.iwdg.ie and for the latest information on whale and dolphin sightings and strandings in Irish waters.

Whale Watch Ireland, will once again be part of Heritage Week, co-ordinated by the Heritage Council www.heritagecouncil.ie

Published in Marine Wildlife

The RV Celtic Voyager departed early this morning (Thursday 1 August) from the Port of Cork on a multidisciplinary marine wildlife survey investigating the biological and oceanographic features of the 100m contour line between Cork to Galway.

The survey team comprises scientists and students from the Irish Whale and Dolphin Group (IWDG), Galway-Mayo Institute of Technology’s Marine and Freshwater Research Centre and NUI Galway’s Department of Earth and Ocean Sciences.

And they are hoping to learn more about what’s an apparent biodiversity hotspot, attracting the top marine predators in Irish waters from large predatory fish to seabirds and cetaceans.

Inspiration for the survey came from the regular occurrence of humpback whales observed near the 100m depth contour line, especially off West Kerry, and the team hopes to learn if this is consistent along the whole contour.

During the survey, which can be followed at the Scientists@Sea blog, visual survey teams will record marine mammals and seabirds from the deck, and a hydrophone will be towed to record any vocalising whales and dolphins.

Physical oceanography will be recorded through CTD casts along six east-west transects during the night. If fish marks coincide with concentrations of marine predators, it’s hoped they will reveal what species are feeding and what they’re feeding on.

This survey also contributes to the IWDG’s WhaleTrack Ireland project, funded by Ryanair through its Carbon Carbon Offset Programme.

Published in Marine Science
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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.”