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Displaying items by tag: marine wildlife

#POWER FROM THE SEA - Marine-based renewable energy projects could be introduced without a damaging impact on marine wildlife, according to a new briefing paper from Friends of the Earth.

Business Green reports on the paper from the environmental campaign group, written by marine ecologist Martin Attrill of Plymouth University's Marine Institute, which draws together research on the biodiversity impact of offshore wave energy, tidal energy and wind power schemes.

Attrill found that the deployment of sea energy arrays could ultimately benefit many marine species by reducing the effects of fishing activity, and even acting as reefs to attract new sea life.

He cites the example of a grey seal colony in Strangford Lough that has steered clear of a nearby tidal turbine over the three years of its operation in the lough.

However, Business Green says the report makes clear that the deployment of such projects "must be done sensitively", noting that any negative impact on biodiversity "would be significantly lower than the damage done to marine wildlife by rising sea levels caused by climate change".

Business Green has more on the story HERE.

Published in Power From the Sea

#FUNGIE - He was the subject of rumours of his demise earlier this week - but the people of Dingle say their most famous resident, Fungie the dolphin, is alive and flipping.

A spokeswoman for Dingle Dolphin Boat Tours confirmed to The Daily Edge that Fungie is "definitely alive", and that no dolphin remains had washed up on the beach, as had been claimed on Twitter last Monday morning.

The Co Kerry fishing village is celebrating 30 years of the bottlenose dolphin's residency in its harbour. It's unclear exactly how old Fungie is, but it's presumed he was born in the mid 1970s.

Irish Central has more on the story HERE.

Published in Marine Wildlife

#MARINE WILDLIFE - For something a little unusual on this Bank Holiday Monday, check out this video of lobsters locked in a duel beneath the waves in Co Donegal.

This clash of crustaceans was captured on video by the Sheephaven Sub Aqua Club earlier this month at Mulroy Bay near Letterkenny.

Published in Marine Wildlife

#FUNGIE - A new video posted to YouTube celebrates 30 years of Fungie the dolphin in Dingle.

The male bottlenose dolphin appeared from out of nowhere in the Co Kerry fishing village in 1983 and soon made it his home, quickly becoming an integral part of the local community.

Since his arrival Fungie has made friends and warmed hearts with people both local and across the world, such as Dutch couple Jeannine Masset and Rudi Schamhart who have been meeting him for more than 20 years.

Meanwhile, locals hope that new measures for harbour users proposed earlier this year won't bring an end to boat trips to meet Dingle's most famous resident.

Published in Marine Wildlife

#MARINE WILDLIFE - There's still a week left to check out the Shark Week celebrations at Sea Life Bray.

Till 4 November the centre on the promenade in Bray, Co Wicklow will be hosting events that take a closer look at one of nature's most magnificent but misunderstood creatures.

In an urgent bid for shark conservation, Sea Life is supporting the UK-based Shark Trust by throwing the spotlight on sharks - raising awareness about the wide range of shark species in British and Irish waters, and the challenges they and other marine wildlife are facing.

Kids can get involved with badge making, puzzles and games, shark-related quizzes and activity sheets, and even see the centre's sharks - which include bonnet head shark, leopard shark and blacktop reef shark - get their dinner at the shark feeding times!

The full timetable for Shark Week related events at Sea Life Bray is available HERE.

Published in Marine Wildlife

#MARINE WILDLIFE - Marine experts are calling on the UK public to pile pressure on their government to create Marine Conservation Zones (MCZs) to help protect and restore marine wildlife in the Irish Sea and around the British coast.

The Living Seas North West Conference in Cumbria recently was a call to arms for marine experts and the public to join forces to protect the oceans.

And organisers the North West Wildlife Trusts used the event to press support for nature reserves in the Irish Sea as part of a UK-wide campaign by The Wildlife Trusts for 127 MCZs around the United Kingdom.

Callum Roberts, Professor of Marine Conservation at the University of York, described areas off the Isle of Man which have never been dredged as “carpeted with life”.

He said: “In the 19th century the Irish Sea bed was crusted with oysters. Today it is not just a sea different in the quantity of the wildlife it is different in the quality of the habitats in which that wildlife lives.”

Prof Roberts described how a study showed that dredging to catch 28,000 prawns also caught 12,000 other fish, most of which were thrown away. He also spoke of dives where he has seen the seabed damaged in huge areas by trawling.

“Over-fishing is not the only thing going on in the oceans," he said, "they are also affected by climate change and pollution. Our seas are changing faster than at any other time in human history.”

Prof Roberts said he was not against fishing, but that conservationists and the fishing industry need to find some common ground. “The prosperity of wildlife and the fishing industry depend on it," he said.

Meanwhile, The Wildlife Trusts marine protected areas manager Richard White spoke about the problems caused "by all the things that human activity is doing wrong".

He added: "We are trying to increase the resilience of our marine wildlife. The critical part is that we are doing this by trying to create Marine Conservation Zones.”

Pollution was highlighted by TV star and diver Paul Rose and Caroline Salthouse of the North West Coastal Forum.

“A huge problem is ocean debris," said Rose. "In 43 years of diving I am beginning to see more plastic and less fish. It is an issue that we must use to get people engaged in what is going on in our seas.”

Salthouse called for the public not only to sign the Wildlife Trusts’ new 'Petition Fish', but also to write to the British government as individuals.

More details about the Marine Conservation Zones and Petition Fish can be found at www.wildlifetrusts.org/living-seas

Published in Marine Wildlife

#MARINE WILDLIFE - US marine science experts have been baffled by a beluga whale whose speech-like vocalisations sound an awful lot like Donegal Irish!

BBC News reports on research out of San Diego into the sounds made by a nine-year-old whale named NOC, who surprised his investigators by spontaneously mimicking what seems like human speech.

Dolphins have been taught to mimic the sounds of human speech before, but no marine wildlife had been previously recorded ever doing so on their own - though beluga whales already have a reputation as the 'canaries of the sea' for their chatty high-pitched calls.

"Our observations suggest that the whale had to modify its vocal mechanics in order to make the speech-like sounds," said Sam Ridgway, president of the National Marine Mammal Foundation and lead author on the research paper.

"The sounds we heard were clearly an example of vocal learning by the white whale."

BBC News has more on the story HERE - including audio of the beluga whale's 'speech'.

Published in Marine Wildlife

#MARINE WILDLIFE - The carcass of the fin whale that died after being trapped in Baltimore Harbour two months ago has been towed out to sea after its presence in a conservation area attracted complaints.

According to the Irish Examiner, disappointment has been expressed by a local group in Baltimore who hoped to salvage the skeleton of the 65ft female fin whale, the remains of which have now been towed out beyond Fastnet Rock for disposal.

Last week Afloat.ie reported on claims from local resident Tom McCarthy, among others from the Schull area, that the whale carcass was creating a "rancid oil slick" with a "horrendous smell" in Roaringwater Bay, a Special Area of Conservation for marine wildlife that houses a grey seal breeding ground.

However, the Irish Whale and Dolphin Group (IWDG) - which was working with Baltimore residents on their plan to retrieve the bones with a view to displaying the skeleton in the town - criticised the decision by Cork County Council to dump the remains.

IWDG sightings co-ordinator Pádraig Whooley pointed the finger at "vested interests" exaggerating claims about health hazards, arguing that "towing it out to sea raises the very real possibility that [it] could simply wash up on the coast again."

The Irish Examiner has more on the story HERE.

Published in Marine Wildlife

#COASTAL NOTES - The remains of a leatherback turtle were among the finds reported by 'citizen scientists' taking part in the Coastwatch survey of Ireland's coastline, according to The Irish Times.

As previously reported on Afloat.ie, the 'eco audit' marked the 25th anniversary of the first nationwide Coastwatch survey, taking in use of land and shore, quality of inflow water, waste and pollution, and selected coastal and marine wildlife and plantlife.

The survey period concluded at the weekend with an event at the new Tralee Bay Wetlands centre attended by Minister for Heritage Jimmy Deenihan, close to one of the rare discoveries by survey volunteers in the shape of honeycomb worm reefs.

The Irish Times has more on the story HERE.

Published in Coastal Notes

#BALTIMORE WHALE - Nine weeks after the tragic demise of the Baltimore Harbour fin whale, its carcass is still afloat off West Cork, creating a “rancid oil slick” in a special conservation area, according to a local resident.

Tom McCarthy contacted Afloat.ie with the above image of the 65ft whale carcass, which was towed out to the grey seal breeding ground off the Carthys Islands in Roaringwater Bay and has apparently been left to rot.

“It has been left here since the middle of August to decay,” says Tom. “The rancid oil slick is clearly visible and extends for over 1km on relatively still days, the smell is horrendous."

As previously reported on Afloat.ie, plans were afoot to sink the fin whale carcass that was trapped in Baltimore Harbour in mid-August and endured a harrowing few days trapped in Baltimore Harbour before it died from what's presumed to be a combination of illness and injury.

Tom McCarthy claims that the National Parks and Wildlife Service (NPWS) has washed its hands of the situation, considering the enormous marine mammal carcass to be a natural occurrence "even though the animal beached and died several miles [away and] was wrapped in a net and towed to its final resting position".

The location is in a Special Area of Conservation - yet according to Tom, no risk assessment appears to have been carried out beforehand.

"Ten minutes on the internet would show that whales are perhaps the most contaminated animals in the world," he says. "Their blubber is contaminated with persistent organic compounds such as PCBs, DDT, dioxins, etc and the internal organs such as the liver and kidneys are 'high', 'very high' or 'staggeringly high' in mercury, cadmium, chromium, etc.

"Some beached whales are found to be so contaminated the whale itself has to be considered as hazardous waste and disposed of as such."

Tom notes that the area is fished extensively for shrimp, crab, lobster and pollock, and that the rotting carcass is in close proximity to several mussel farms.

"It seems inevitable that as the whale continues to decay and is eaten whatever contaminants were present prior to death will re-enter the food chain."

He compares the current situation to a similar whale carcass disposal in Sligo last year, where the flesh was cut off and sent for incineration while the bones were marked for later skeletal recreation and sent for composting.

Regarding the West Cork whale carcass, Tom says: "Some estimates say it will take three years for the whale to completely decay."

Tom adds that he has been in contact with Cork County Council and hopes to hear on Monday about plans for a more appropriate method of disposal for the whale carcass.

Published in Marine Wildlife
Page 46 of 59

Irish Fishing industry 

The Irish Commercial Fishing Industry employs around 11,000 people in fishing, processing and ancillary services such as sales and marketing. The industry is worth about €1.22 billion annually to the Irish economy. Irish fisheries products are exported all over the world as far as Africa, Japan and China.

FAQs

Over 16,000 people are employed directly or indirectly around the coast, working on over 2,000 registered fishing vessels, in over 160 seafood processing businesses and in 278 aquaculture production units, according to the State's sea fisheries development body Bord Iascaigh Mhara (BIM).

All activities that are concerned with growing, catching, processing or transporting fish are part of the commercial fishing industry, the development of which is overseen by BIM. Recreational fishing, as in angling at sea or inland, is the responsibility of Inland Fisheries Ireland.

The Irish fishing industry is valued at 1.22 billion euro in gross domestic product (GDP), according to 2019 figures issued by BIM. Only 179 of Ireland's 2,000 vessels are over 18 metres in length. Where does Irish commercially caught fish come from? Irish fish and shellfish is caught or cultivated within the 200-mile exclusive economic zone (EEZ), but Irish fishing grounds are part of the common EU "blue" pond. Commercial fishing is regulated under the terms of the EU Common Fisheries Policy (CFP), initiated in 1983 and with ten-yearly reviews.

The total value of seafood landed into Irish ports was 424 million euro in 2019, according to BIM. High value landings identified in 2019 were haddock, hake, monkfish and megrim. Irish vessels also land into foreign ports, while non-Irish vessels land into Irish ports, principally Castletownbere, Co Cork, and Killybegs, Co Donegal.

There are a number of different methods for catching fish, with technological advances meaning skippers have detailed real time information at their disposal. Fisheries are classified as inshore, midwater, pelagic or deep water. Inshore targets species close to shore and in depths of up to 200 metres, and may include trawling and gillnetting and long-lining. Trawling is regarded as "active", while "passive" or less environmentally harmful fishing methods include use of gill nets, long lines, traps and pots. Pelagic fisheries focus on species which swim close to the surface and up to depths of 200 metres, including migratory mackerel, and tuna, and methods for catching include pair trawling, purse seining, trolling and longlining. Midwater fisheries target species at depths of around 200 metres, using trawling, longlining and jigging. Deepwater fisheries mainly use trawling for species which are found at depths of over 600 metres.

There are several segments for different catching methods in the registered Irish fleet – the largest segment being polyvalent or multi-purpose vessels using several types of gear which may be active and passive. The polyvalent segment ranges from small inshore vessels engaged in netting and potting to medium and larger vessels targeting whitefish, pelagic (herring, mackerel, horse mackerel and blue whiting) species and bivalve molluscs. The refrigerated seawater (RSW) pelagic segment is engaged mainly in fishing for herring, mackerel, horse mackerel and blue whiting only. The beam trawling segment focuses on flatfish such as sole and plaice. The aquaculture segment is exclusively for managing, developing and servicing fish farming areas and can collect spat from wild mussel stocks.

The top 20 species landed by value in 2019 were mackerel (78 million euro); Dublin Bay prawn (59 million euro); horse mackerel (17 million euro); monkfish (17 million euro); brown crab (16 million euro); hake (11 million euro); blue whiting (10 million euro); megrim (10 million euro); haddock (9 million euro); tuna (7 million euro); scallop (6 million euro); whelk (5 million euro); whiting (4 million euro); sprat (3 million euro); herring (3 million euro); lobster (2 million euro); turbot (2 million euro); cod (2 million euro); boarfish (2 million euro).

Ireland has approximately 220 million acres of marine territory, rich in marine biodiversity. A marine biodiversity scheme under Ireland's operational programme, which is co-funded by the European Maritime and Fisheries Fund and the Government, aims to reduce the impact of fisheries and aquaculture on the marine environment, including avoidance and reduction of unwanted catch.

EU fisheries ministers hold an annual pre-Christmas council in Brussels to decide on total allowable catches and quotas for the following year. This is based on advice from scientific bodies such as the International Council for the Exploration of the Sea. In Ireland's case, the State's Marine Institute publishes an annual "stock book" which provides the most up to date stock status and scientific advice on over 60 fish stocks exploited by the Irish fleet. Total allowable catches are supplemented by various technical measures to control effort, such as the size of net mesh for various species.

The west Cork harbour of Castletownbere is Ireland's biggest whitefish port. Killybegs, Co Donegal is the most important port for pelagic (herring, mackerel, blue whiting) landings. Fish are also landed into Dingle, Co Kerry, Rossaveal, Co Galway, Howth, Co Dublin and Dunmore East, Co Waterford, Union Hall, Co Cork, Greencastle, Co Donegal, and Clogherhead, Co Louth. The busiest Northern Irish ports are Portavogie, Ardglass and Kilkeel, Co Down.

Yes, EU quotas are allocated to other fleets within the Irish EEZ, and Ireland has long been a transhipment point for fish caught by the Spanish whitefish fleet in particular. Dingle, Co Kerry has seen an increase in foreign landings, as has Castletownbere. The west Cork port recorded foreign landings of 36 million euro or 48 per cent in 2019, and has long been nicknamed the "peseta" port, due to the presence of Spanish-owned transhipment plant, Eiranova, on Dinish island.

Most fish and shellfish caught or cultivated in Irish waters is for the export market, and this was hit hard from the early stages of this year's Covid-19 pandemic. The EU, Asia and Britain are the main export markets, while the middle Eastern market is also developing and the African market has seen a fall in value and volume, according to figures for 2019 issued by BIM.

Fish was once a penitential food, eaten for religious reasons every Friday. BIM has worked hard over several decades to develop its appeal. Ireland is not like Spain – our land is too good to transform us into a nation of fish eaters, but the obvious health benefits are seeing a growth in demand. Seafood retail sales rose by one per cent in 2019 to 300 million euro. Salmon and cod remain the most popular species, while BIM reports an increase in sales of haddock, trout and the pangasius or freshwater catfish which is cultivated primarily in Vietnam and Cambodia and imported by supermarkets here.

The EU's Common Fisheries Policy (CFP), initiated in 1983, pooled marine resources – with Ireland having some of the richest grounds and one of the largest sea areas at the time, but only receiving four per cent of allocated catch by a quota system. A system known as the "Hague Preferences" did recognise the need to safeguard the particular needs of regions where local populations are especially dependent on fisheries and related activities. The State's Sea Fisheries Protection Authority, based in Clonakilty, Co Cork, works with the Naval Service on administering the EU CFP. The Department of Agriculture, Food and Marine and Department of Transport regulate licensing and training requirements, while the Marine Survey Office is responsible for the implementation of all national and international legislation in relation to safety of shipping and the prevention of pollution.

Yes, a range of certificates of competency are required for skippers and crew. Training is the remit of BIM, which runs two national fisheries colleges at Greencastle, Co Donegal and Castletownbere, Co Cork. There have been calls for the colleges to be incorporated into the third-level structure of education, with qualifications recognised as such.

Safety is always an issue, in spite of technological improvements, as fishing is a hazardous occupation and climate change is having its impact on the severity of storms at sea. Fishing skippers and crews are required to hold a number of certificates of competency, including safety and navigation, and wearing of personal flotation devices is a legal requirement. Accidents come under the remit of the Marine Casualty Investigation Board, and the Health and Safety Authority. The MCIB does not find fault or blame, but will make recommendations to the Minister for Transport to avoid a recurrence of incidents.

Fish are part of a marine ecosystem and an integral part of the marine food web. Changing climate is having a negative impact on the health of the oceans, and there have been more frequent reports of warmer water species being caught further and further north in Irish waters.

Brexit, Covid 19, EU policies and safety – Britain is a key market for Irish seafood, and 38 per cent of the Irish catch is taken from the waters around its coast. Ireland's top two species – mackerel and prawns - are 60 per cent and 40 per cent, respectively, dependent on British waters. Also, there are serious fears within the Irish industry about the impact of EU vessels, should they be expelled from British waters, opting to focus even more efforts on Ireland's rich marine resource. Covid-19 has forced closure of international seafood markets, with high value fish sold to restaurants taking a large hit. A temporary tie-up support scheme for whitefish vessels introduced for the summer of 2020 was condemned by industry organisations as "designed to fail".

Sources: Bord Iascaigh Mhara, Marine Institute, Department of Agriculture, Food and Marine, Department of Transport © Afloat 2020