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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: Humpback Whale

A humpback whale caught in fishing ropes off the coast of Cornwall in south-west England has been saved thanks to the efforts of local rescuers.

According to Marine Industry News, the whale known locally as “Ivy” became entangled in Mounts Bay on Easter Sunday (31 March) and was soon spotted in distress by both fishing crews and a wildlife-watching tour.

Conditions at sea were choppy at the time, meaning these onlookers could not intervene.

But in the afternoon Penlee RNLI’s volunteer lifeboat crew came to the rescue, cutting the whale free from their inshore lifeboat.

Hannah Wilson, co-owner of tour group Marine Discovery Penzance said: “It’s incredible what the guy at the helm achieved because it was properly rough.”

Marine Industry News has more on the story HERE.

Published in Marine Wildlife

A Bermudan whale researcher has confirmed that a humpback photographed in Bermudan waters is “Hookie”, which has been spotted in Irish waters.

As The Royal Gazette reports, Andrew Stevenson of Whales Bermuda said this was not only the first match of a Bermuda whale to Ireland.

The Bermudan English language publication also quotes him as stating this is “also the first match between north America and the British isles”. [sic]

Humpback whales can be identified by the pattern on their flukes — the double lobes of the animal’s tails.

Whales Bermuda set up a programme in 2007 to document whales on their migratory route past the island to the Caribbean.

“Hookie”, a male humpback, was recorded in Irish waters back in January and February 2010, and was photographed off Bermuda in 2015 by Whales Bermuda crew member Camilla Stringer.

He was sighted in June and July 2013 off the French territory islands of St Pierre et Miquelon, just off Newfoundland, Canada, and visited Trinity in Newfoundland “numerous times in 2018 and 2021”, Mr Stevenson said.

Analysis of the signature pattern has now revealed that the Bermuda whale, No 1450, was the same animal as the Ireland sighting of Hookie, Stevenson has said.

He said it is believed that Irish and British Isles humpback whales migrate to Cabo Verde in the eastern north Atlantic.

“But Hookie shows us that the more we know, the more we don't know.”

He thanked Ms Stringer for the original Bermuda identification, along with Padraig Whooley of the Irish Whale and Dolphin Group, touring company Sea of Whales Adventures based in Newfoundland, and Roger Etcheberry and Joel Detcheverry in St Pierre et Miquelon.

Read The Royal Gazette report here

Published in Marine Wildlife
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The Irish Whale and Dolphin Group’s (IWDG) documentary on the trail of the humpback whale is to be screened in Kilnaboy, Co Clare today (Thur Apr 6).

The documentary “Ireland to Iceland – On The Trail Of The Humpback Whale” will be shown at the X-PO in Kilnaboy at 8 pm.

As The Clare Herald reports, the IWDG embarked on the unique research expedition in 2018.

“During the month-long navigation of Iceland’s coast, a revolving crew of volunteers visited remote coastal communities,” the newspaper says.

“They documented humpback whales in abundance, as well as recording many other species, including Blue whales and the critically endangered White-beaked dolphin,” it says.

The documentary of the voyage was shot by award-winning filmmaker Tony Whelan.

The screening will be followed by a question and answer session with Whelan, the IWDG chief science officer, Dr Simon Berrow, and expedition team members.

Admission is free, and donations to the IWDG are welcome.

Read The Clare Herald report here

Published in Marine Wildlife
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A humpback whale seen in Irish waters in January of 2010 and not reported again for thirteen years has been spotted off Newfoundland.

Sighted on January 17, 2010, inshore off Hook Head, County Waterford, by Irish Whale and Dolphin Group members, a biopsy obtained under a National Parks and Wildlife Service licence confirmed it as a young sub-adult male and a new humpback in Irish waters.  It was added to the IWDG’s Irish Humpback Whale Catalogue as #HBIRL11.

“As with all humpbacks photographed in Irish waters, images of it were shared with IWDG partners ‘Allied Whale’ at the College of the Atlantic, Bar Harbor, Maine, USA, who manages the North Atlantic Humpback Whale Catalogue and have a database of 11,000+ individual humpbacks,” according to the IWDG.

It had remained adjacent to Hook Head Peninsula until February 28, 2010, and was regularly observed feeding on sprat and herring, often in the same area as fin whales and short-beaked common dolphins.

For the past 13 years, ‘Hooky’ as he was colloquially dubbed has not been recorded in Irish waters,  but Allied Whale has now told IWDG it was seen off Newfoundland in 2018 and 2021.

“This is an important development, the first re-sighting between Ireland/British Isles and the western North Atlantic feeding grounds,” said Padraig Whooley, IWDG Sightings Officer. “The fact that this whale has been recorded in two known feeding areas, Newfoundland (Summer) and Irish South coast (Winter), is noteworthy.”

Published in Marine Wildlife
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A new individual Humpback Whale, nicknamed ‘Orion’, has been sighted for the first time in Irish waters, approximately 60 kilometres north-northwest of Malin Head, Co Donegal.

The humpback whale was sighted onboard the Marine Institute’s RV Celtic Explorer as part of the annual Western European Shelf Pelagic Acoustic (WESPAS) survey. The humpback whale was sighted at 9.30 am on Friday 9th July 2021 by Dr Justin Judge, a Marine Mammal Observer who was on board the RV Celtic Explorer on behalf of the Irish Whale and Dolphin Group (IWDG). The IWDG confirmed the humpback whale is a new individual, previously unrecorded in Irish waters in the IWDG catalogue and has been given the Catalogue Number HBIRL111.

“This is a dream sighting for a Marine Mammal Observer,” Dr Justin Judge said. “The individual humpback whale ‘Orion’ has been named after the Greek mythological hunter, since the whale was moving with the fish stocks for food. It is also my son’s middle name so fitting on both fronts. There was a lot of feeding action from a multitude of cetacean species that day, including Bottlenose, Common, Risso’s and White-Sided dolphins, grey seals and Minke whales.”

The Humpback Whale named Orion was spotted approximately 60 kilometres north-northwest of Malin Head, Co Donegal Photo: Dr Justin Judge, IWDGThe Humpback Whale named Orion was spotted approximately 60 kilometres north-northwest of Malin Head, Co Donegal Photo: Dr Justin Judge, IWDG

Humpback whales grow up to 14 to 17 metres long, and are predominantly black in colour with long white flippers and often white patches on the underside (ventral surface). When a humpback whale raises its tail or fluke, it provides an opportunity to photograph its underside. The pattern on the underside is unique to that individual whale, and these photographs are used to identify it. To date, the Irish Whale and Dolphin Group has documented 112 individual humpback whales in Irish waters since 1999, many of which are recorded year after year.

“Observing any apex predator in its natural environment is exciting but a new humpback whale for Irish waters, this is special,” WESPAS Survey scientist, Ciaran O’Donnell of the Marine Institute said. “Irish waters support a diverse range of marine life, and our annual acoustic survey programme not only monitors the health of our pelagic fish stocks, but also provides data to researchers on the overall health of the wider ecosystem. Observing and understanding our ocean, is essential for protecting and managing our marine ecosystems for the future.”

The Marine Institute’s WESPAS survey is carried out annually, and surveys shelf seas from France northwards to Scotland, and west of Ireland. WESPAS is the largest single vessel survey of its kind in the Northeast Atlantic, covering upwards of 60,000 nmi2 (nautical miles) every summer. The survey is funded through the European Maritime Fisheries and Aquaculture Fund under the Data Collection Programme which is run by the Marine Institute. Scientists collect acoustic and biological data on herring, boarfish and horse mackerel, which is used to provide an independent measure of these fish stocks in Irish waters. Scientists also monitor the physical and chemical properties of the seawater, plankton, sea birds and marine mammals during this survey.

Humpback whales are a migratory species. They can be seen in Irish waters throughout the year, but the most frequent sightings occur in spring through to early winter when they visit seasonal feeding grounds. Irish waters are an ideal feeding area for humpback whales, as it is midway on their migration across the Atlantic between Western Africa and Northern Scandinavia. Images of individual humpback whales can be used to track their local short range movements as well as their international movements along migration routes and ultimately their breeding ground.

Published in Marine Wildlife
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#MarineWildlife - Galway residents have a great opportunity to see a wild dolphin close to the city centre with the return of regular visitor to the Nimmo’s Pier area this week.

Nicknamed Nimmo, the solitary bottlenose dolphin was first sighted in the city in April 2015 and since then has become an annual fixture, appearing and staying longer each time.

The Irish Whale and Dolphin Group (IWDG) suggests this is a sign that the area around Galway city is now a “more important core feeding habitat for Nimmo”.

In other news, the IWDG’s research vessel Celtic Mist will embark on a series of week-long surveys this summer in search of humpback whales.

IWDG members are invited to join any of the nine legs, the first of which sets sail from 9-15 June (weather permitting) between Cork and Dingle/Fenit.

For details on how to book a place on any of these voyages and for further information, contact [email protected].

Published in Marine Wildlife

#MarineWildlife - A small Norwegian community in the Arctic Circle recently had a whale of a problem with their internet connection - literally.

As New Scientist reports, a subsea internet cable in the Kaldfjorden north of Tromsø which should have been 170m below the surface broke loose from the fjord bed and entangled one of its many humpback whale visitors for more than a day.

Believing at first that the marine giant was caught in fishing gear, rescuers discovered after finally freeing the whale that it had been caught in a data cable - hence the affectionate nickname ‘Hacker’.

New Scientist has more in the story HERE.

Published in Marine Wildlife

Baltimore Sea Safari in West Cork have posted this photo of a Humpback Whale breaching off the West Cork coast. 

Published in Marine Wildlife

#MarineWildlife - Whale sightings are on the increase in the South East this week as the season tapers off, according to the Irish Whale and Dolphin Group (IWDG).

"As large whales don't keep to our calendar year, this annual south east flurry of large whale sightings represents the tail-end our our large whale season," says the IWDG's sightings officer Pádraig Whooley.

"And what a season it has been, especially for the humpback whale, which have enjoyed a record year both in terms of frequency of sightings since they first appeared in early May off the Slea Head Peninsula."

The latest spots were made both on land – by Andrew Malcolm and Ann Trimble from Ardmore Co in Waterford at the weekend – and on a whale-watching trip with Martin Colfer's South Coast Charter Angling, recording a humpback whale and more than five fin whales between them.

And there might still be time to head down to the Sunny South East to catch a glimpse of these ocean giants before they depart for the spring.

Published in Marine Wildlife

#MarineWildlife - A Dublin couple on a whale-watching tour off Queensland recently had to content with an attention-seeking humpback whale as they posed for a photo, as the Irish Post reports.

But the holidaying pair Declan and Mandy O’Donoghue seemed happy enough to share the spotlight with the marine giant as it slapped a fin on the waves behind them.

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.”