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Displaying items by tag: brown trout

If there is one species to survive climate breakdown or transfer to a new planet, it is very likely to be the wild brown trout.

Humans may think they have “superpowers”, but the trout (Salmo Trutta) beats us all, according to Queen’s University Belfast (QUB) fish genetics expert Prof Paulo Prodöhl.

“Would wild brown trout survive life on another planet if there was water? I would put money on it,” Prof Prodöhl says, as he and fellow scientists celebrate the genome sequencing of the species.

The genome sequencing of wild brown trout was completed as part of a project to track the DNA of tens of thousands of lifeforms in Britain, led by scientists at the Cambridge-based Wellcome Sanger Institute and including QUB colleagues.

"Humans may think they have “superpowers”, but the trout beats us all"

The trout is one of “the most genetically diverse group of vertebrates”, with from three to 50 species currently recognised as such, the team explains.

The DNA sequencing will help to settle a longstanding debate about whether the physically varied fish is better recognised as a single species or several, Prof Prodöhl, who is attached to QUB’s Institute for Global Food Security, says.

This will enable conservation efforts targeted at specific populations during a period of rapid climatic change, he explains.

“The newly-sequenced DNA will also help to explain the mythical ‘”superpowers” of the iconic brown trout by facilitating the identification of unique genetic adaptations,” Prof Prodöhl adds.

These “superpowers” refer to its ability to survive every environment, and almost every environmental change, he says.

The species has form, as it was one of the first to recolonise previously frozen freshwater areas from the sea at the end of the last Ice Age.

“We know that brown trout has to undergo physical changes to move from freshwater to sea and then to come back to the same river to spawn,” Prof Prodöhl says.

“However, they are also quite remarkable in how they adapt to different environments, and we have research on Scottish trout which survived very high levels of acidity,” he says.

“You take the river Liffey and the most abused Dublin river, the Tolka, which were exposed to so much pollution – yet there are instances where trout were the only fish species that survived,” he says.

The trout’s “amazing genetic pool” proves once more that genetic diversity permits populations to respond to new challenges, he says.

The brown trout was one of 25 British species sequenced as part of the Sanger Institute project.

Grey and red squirrels, golden eagle and robins were also sequenced, and this has laid the groundwork for the Darwin Tree of Life programme which aims to sequence all 60,000 complex species in Britain.

The wild brown trout fishery generated some 148 million euro annually in angling tourism expenditure here, according to 2015 figures recorded by Inland Fisheries Ireland.

Published in Marine Science
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#Angling - Submissions are now open in a public consultation hosted by Inland Fisheries Ireland (IFI) around a proposed angling bye-law which focuses on the conservation of sea trout and brown trout on the River Bandon.

The new bye-law aims to help conserve the numbers of brown trout of all sizes taken from upstream areas of the river and its tributaries, as well as the numbers of young sea trout taken in the lower river and upper estuary.

There is currently no minimum length size specified when catching and retaining a sea trout or brown trout on the river. In addition, there is no ‘bag limit’ on the number of brown trout an angler can retain.

The new bye-law would set a minimum length of 25 centimetres for any sea trout or any brown trout caught and retained on the waters of the River Bandon and its tributaries, and a bag limit of not more than three brown trout per day on the waters of the River Bandon and its tributaries.

The bye-law would also require anglers to fish by catch-and-release methods, ban the use of worms, and allow only single barbless hooks in angling for brown trout once the three per-day bag limit had been reached.

Interested parties should make a submission to the consultation in writing. Submissions should be marked ‘Public consultation – River Bandon (Conservation of Trout)’ and be submitted by post to Inland Fisheries Ireland, Sunnyside House, Macroom, Co Cork, P12 X602 or by email to [email protected]

The deadline for receipt of submissions is 5pm on Monday 31 December. All submissions received by IFI will be published on its website at www.fisheriesireland.ie.

Published in Angling

#Angling - The Connacht Angling Council has welcomed the new bye-law providing special protection for wild brown trout in the great western lakes.

As previously reported on Afloat.ie, the Designated Salmonid Waters Bye-law was signed last Thursday 25 October by the new Minister for Communications, Climate Action and Environment, Richard Bruton.

It means that Loughs Carra, Conn, Cullin and Mask in Mayo, Lough Corrib in Co Galway, Lough Arrow in Cos Sligo and Roscommon, and Lough Sheelin in Westmeath, Meath, Cavan and Longford will now be managed exclusively for the benefit of wild brown trout.

“We are delighted [former Environment] Minister Kyne took on board our grave concerns regarding the future of wild brown trout stocks in western lakes,” said Martin Kinneavy, chair of the Connacht Angling Council.

"There is now a sincere and genuine commitment to develop wild brown trout stocks in western lakes and a copper-fastened strategy to deal with the threat of predator pike.

“Our world famous Irish wild brown trout fisheries are now protected by law from pike and can reach their full trout angling potential.”

A previous bye-law in relation to the protection of pike in these waters will now no longer apply – which has raised the ire of pike anglers in the affected region.

Members of the Irish Pike Society are preparing a mass protest for the constituency offices of Minister Bruton and Taoiseach Leo Varadkar as well as Leinster House.

They argue that the bye-law changes “will decimate a section of the Irish angling industry which supports over 11,000 jobs and contributes almost €1bn to the Irish economy,” according to the society’s secretary Paul Byrne.

“The Irish Pike Society have over the past months engaged legal counsel and are fully prepared to challenge Minister Bruton in the High Court,” he added.

Published in Angling
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#Angling - The Designated Salmonid Waters Bye-law was yesterday (Thursday 25 October) signed by the Minister for Communications, Climate Action and Environment, Richard Bruton.

The overall intention behind the bye-law is to afford additional protection to wild brown trout in seven distinctive State–owned waters where established stock control measures are already in place as a matter of existing policy.

The seven waters are Lough Sheelin in the Limerick Fishery District; Loughs Conn and Cullin the Ballina Fishery District; Loughs Corrib, Mask and Carra in the Galway Fishery District; and Lough Arrow in the Sligo Fishery District.

Sean Canney, who is succeeding Sean Kyne as Minister of State with responsibility for the inland fisheries sector, welcomed the bye-law as an important initiative for brown trout fisheries particularly in the West of Ireland.

“My predecessor Seán Kyne gave notice of his proposals to make the bye-law and also instigated a public consultation during which observations and views expressed across the full range of stakeholders,” said Minister Canney.

“I am happy as incoming minister to support Minister Kyne’s long-standing initiative and his hard work over all of 2018 in bringing the bye-law to fruition.”

Minister Kyne said: “As minister with responsibility for inland fisheries, I had carefully considered the submissions made in the public consultation.

“The bye-law relates to seven limestone lakes which are quite unique in terms of topography and trout habitat and have long been managed as wild brown trout fisheries via established stock management programmes. From that perspective, I considered that these waters are especially important.

“The bye-law was just about complete when I was taking on my new role and I am grateful for the support of Ministers Bruton and Canney for bringing it over the line,” he added.

The bye-law gives statutory status to the policy designation of this small number of distinctive waters and means that the waters concerned will continue to be managed primarily as brown trout waters.

Minister Kyne had indicated his view that the importance of these waters should be reflected by way of statutory designation and commenced that process in the department.

The bye-law also includes the prohibition on the introduction of fish to the designated waters which is consistent with the overall policy thrust of Inland Fisheries Ireland to manage these waters primarily as brown trout waters.

The advantages of this measure include addressing biosecurity and genetic concerns, control and management of the potential transfer of pathogens, and safeguarding against the introduction of alien invasive fish species.

The announcement came as Bord Iascaigh Mhara is hosting a two-day conference on the scientific developments within the salmon farming industry in Galway’s Maldron Hotel on 25-26 of October.

Outlining the purpose of the event, BIM’s Geoffrey Robinson said: “With increasing global demand for fish, aquaculture is now the fastest-growing animal food production sector in the world. Consequently, fish farming operations are rapidly evolving with new technologies and equipment constantly being developed.

“Part of BIM’s work is to help fish farmers to keep their operations at the cutting edge of technology and an event like this allows us to showcase the latest innovations to Irish operators. There will be a number of interesting developments discussed not least the growing use of cleaner fish and desalination systems.”

Twenty-five separate presentations from national and international experts will cover the latest research and technological developments within the sector on issues such as fish health and welfare, structural and service equipment as well as organic certification.

“While production volumes in Ireland are small by international standards, we have a reputation for excellence in organic salmon production and it is important that our operations maintain this high standard. Incorporating leading edge technologies can improve our production efficiencies and strengthen our sustainable practices,” Mr Robinson added.

In 2017 Irish salmon production increased 15.6% to 19,305 tonnes, with a value of €141.2 million. The industry employs 210 people, primarily in production sites along the west coast of Ireland. Irish salmon is exported to diverse markets across the EU, North America and the Near and Far East.

Published in Angling

#Angling - A new campaign is designed to alert anglers to renewed efforts to detect those who either take undersize trout or more trout than the rules allow.

Operation Ephemera is specifically focused on anglers fishing for trout during the annual hatch of the mayfly, and takes its name from its species name, Ephemera danica.

Mayfly season is traditionally the busiest time of year on Ireland’s prime wild brown trout limestone lakes, when fish are feeding on the surface and are ‘easier’ to catch.

The campaign will focus on Loughs Corrib, Mask, Carra, Conn, Cullen and Arrow, all in the west, and Loughs Sheelin, Owel, Ennell, Derravaragh and Ree in the Shannon catchment.

Anglers found flaunting the law will receive a fixed charge penalty notice, which attracts a fine of €150 which, if remaining unpaid after 30 days, will result in prosecution.

Compliance with other relevant angling regulations and rules, including relevant permit conditions which pertain on certain lakes, will also be enforced.

“Over recent years, we have been seeking the views of the angling public as to what they wanted IFI to do more of in terms of fisheries management in the coming years,” said Greg Forde, head of operations at Inland Fisheries Ireland

“The theme that kept being repeated was that anglers wished to see more protection of the fisheries resource. Ultimately, there is a concern amongst anglers that not everyone on our lakes abide by the strict regulations that are in place to protect these extremely important wild brown trout and the mayfly period is when fish are most vulnerable.

“With Operation Ephemera, we are reminding anglers to familiarise themselves with the regulations pertaining to the lakes they are intending to fish and to abide by the law. 

“We will also be highlighting the regulations and making leaflets available to anglers to help familiarise themselves with the rules.”

The campaign will be concentrated in May, but with hatches being late in some areas this year, this may extend into June. 

It is appreciated that many anglers practice catch and release. But where trout are permitted to be retained, it is important that this is within the strict regulations for the respective lakes.

Anglers are also reminded that when fishing in a lake boat, all passengers must wear a buoyancy aid or lifejacket.

Published in Angling

#BrownTrout - There is a high level of genetic diversity in brown trout populations evident from all catchments studied.

That’s according to the findings of a groundbreaking ‘citizen scienceresearch into the genetic makeup of Ireland’s brown trout and sea trout stocks, presented at a conference in Athlone yesterday (Tuesday 17 October).

Inland Fisheries Ireland (IFI), in collaboration with Queen’s University Belfast (QUB), presented the findings of a three-year research study entitled ‘Understanding Brown Trout - Genes, Ecology and Citizen Science’ at a one-day conference at the Hodson Bay Hotel.

IFI says the findings of the study will provide valuable information on how genetic diversity is distributed among trout populations within certain catchments.

A succession of expert speakers presented the findings, which encompassed ‘citizen science’ — research conducted in whole or in part by amateur or non-professional anglers and participants — as well as detailed genetic research.

The main areas in the study included selected Dublin rivers, the Moy catchment area in Co Mayo, and the Shannon system (Lough Derg, Lough Ree and Lough Sheelin), in addition to Lough Corrib and Lough Ramor.

Among the key findings presented today were:

  • There is a high level of genetic diversity in brown trout populations evident from all catchments studied. For example, there are 27 genetic groupings of brown trout populations in the Moy catchment, 17 in the Liffey, and 34 in the Lough Ree catchment, while there are 40 in the Lough Derg catchment.
  • Western tributaries keep Lough Conn well stocked with brown trout, in particular the River Addergoole complex and River Deel system (together they contribute 77% to adult stocks of the lake).
  • Key contributors of brown trout to Lough Ree are the River Inny and the Camlin River (over 80%).
  • Barriers and poor water quality were found to be significant factors in unravelling genetic diversity patterns.

The project also highlighted how successful ‘citizen science’ can be with IFI, QUB and angling clubs working well together. Indeed, ‘citizen science’ working with angling communities from across all three main project areas was critical to the success of the project.

Speaking after the conference, Dr Cathal Gallagher, IFI director of research and development, said it was “a huge success and the findings of the three-year study will be of interest to anglers, conservationists, fishery managers and the wider public.

“More crucially, it has been an exciting and exhaustive project that will have real practical applications and will assist Inland Fisheries Ireland in making the correct and most cost effective fisheries management and conservation decisions.”

Published in Angling
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#Angling - Inland Fisheries Ireland (IFI) has spoken out over anglers' fears of the threat of pike to wild brown trout numbers.

Earlier this week, the Connacht Angling Council launched a campaign and online petition in an effort to provoke action its members argue is necessary to protect brown trout numbers from “predator” pike in Lough Corrib, Lough Mask and other lakes in the region.

However, in a statement released yesterday (Thursday 21 September), IFI said it was “regrettable that stakeholder groups are campaigning and taking unilateral action”.

The fisheries body argues that the main representative groups for both trout and pike angling are “already part of the inclusive review process”, and gave oral submissions earlier this year as part of last winter’s public consultation on pike management in wild brown trout fisheries, as previously reported on Afloat.ie.

“At this time, no conclusions or recommendations have been made. It is important that the [Management of Pike in Designated Wild Brown Trout Fisheries Policy] Review Group, with inputs from all stakeholders, is facilitated in completing its work,” the statement added.

“Given the strongly held views of the two angling stakeholder groups involved, trout anglers and pike anglers, it is IFI’s view that consensus will only be achieved if representatives from both groups participate in a constructive and respectful way in the current process, and away from mainstream and social media.”

Published in Angling

#Angling - Wild brown trout in Connacht lakes face extinction due to unchecked numbers of pike, local anglers fear.

According to Galway Bay FM, the Connacht Angling Council says stocks in Lough Corrib and Lough Mask are among those under threat unless measures such as a closed season for angling and a pike cull are introduced.

Ahead of its ‘Pike are Predators – Save our Wild Brown Trout’ campaign launch this Wednesday 20 September from 8pm at the Boat Inn in Oughterard, the council has launched an online petition in the hopes of persuading Inland Fisheries Ireland to take action against the “predator” species.

Published in Angling

Inland Fisheries Ireland (IFI) has announced the launch of a new guide for brown trout angling on the River Annalee in the upper reaches of the River Erne system.

The Annalee River is one of the main tributaries of the Upper Erne and provides quality wild brown trout fishing over much of its 60 kilometres length. It is one of the premier trout fisheries in the area capable of producing trout up to two to three pounds in weight and has previously hosted national fly-fishing championships based on the quality of the angling available.

The new guide, which was prepared in consultation with the Cavan, Laragh and Bunnoe district angling clubs, comes as a fold-out water-resistant leaflet providing a map and associated information identifying key angling stretches, access points and relevant angling regulations for the area. It also identifies where visiting anglers may obtain permits to fish as well as providing some helpful advice regarding recommended fly patterns for use throughout the season.

The guide was recently launched by renowned local angling guide, author and fly-tier Peter O’Reilly at the Angling Ireland stand during the Ireland Angling Expo at Cloghran, Swords, Co. Dublin.

Following the launch of the new guide, Dr Ciaran Byrne, CEO of Inland Fisheries Ireland, commented: “Angling in Ireland is a huge recreation and sport with over 400,000 adults fishing our rivers, lakes and coastline each year. Tourist and domestic angling activity supports over 11,000 jobs, primarily in rural and peripheral areas, and contributes €836 million to the Irish economy annually.

“The continued conservation, protection, development and promotion of the resource is fundamental to maintaining and growing these figures. IFI is committed to the National Strategy of Angling Development through which these actions can be taken, subject to funding and the support of our stakeholders. The Annalee brochure is an example of IFI working with local angling interests to ensure the wonderful amenity of the Annalee is promoted to reach its full potential in terms of the local and visiting angling in support of the local community.”

The guide is available from the IFI offices or can be downloaded below

Published in Angling
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#ANGLING - Inland Fisheries Ireland (IFI) has appointed Tourism Development International (TDI) to undertake a Socio-Economic Survey of Recreational Angling in Ireland.

The overall objective of the survey, which will run over the course of 2012, is to establish the current volume and value of domestic and overseas recreational angling in the country.

Pike, coarse fish, bass, salmon, sea trout, brown trout and sea anglers will all be invited to participate in what is described as Ireland's most comprehensive angling survey undertaken in decades.

The survey will inform IFI and its tourism partners in relation to the business of angling in Ireland and also enable improved strategic planning and decision-making in terms of product development and marketing.

"Anglers are the key to this survey," commented Minister of State for Natural Resources Fergus O'Dowd. "They know the resource and they understand the importance of sustainability. What anglers contribute to Ireland’s economy is unknown but I am certain that it is significant.

"Angling takes place in every river and lake in Ireland and all around our coastline. There is no town or village in Ireland that doesn’t have anglers."

He added: "It is imperative that the inland fisheries and sea angling resources are managed in the best way possible to ensure enjoyment for our local and visiting anglers, sustainable jobs in rural communities and maximising its potential to add to Ireland’s economy.

"Getting the right information from those most involved will greatly assist in improving the angling product."

The survey comprises two parts: a household survey and a survey of recreational anglers which will commence in April. Anglers will be met at fishing locations throughout Ireland and invited to participate there and then, or later by phone or online. IFI says that every effort will be made to accommodate participation.

Published in Angling
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About boot Düsseldorf: With almost 250,000 visitors, boot Düsseldorf is the world's largest boat and water sports fair and every year in January the “meeting place" for the entire industry. From 18 to 26 January 2020, around 2,000 exhibitors will be presenting their interesting new products, attractive further developments and maritime equipment. This means that the complete market will be on site in Düsseldorf and will be inviting visitors on nine days of the fair to an exciting journey through the entire world of water sports in 17 exhibition halls covering 220,000 square meters. With a focus on boats and yachts, engines and engine technology, equipment and accessories, services, canoes, kayaks, kitesurfing, rowing, diving, surfing, wakeboarding, windsurfing, SUP, fishing, maritime art, marinas, water sports facilities as well as beach resorts and charter, there is something for every water sports enthusiast.

At A Glance – Boot Dusseldorf 

Organiser
Messe Düsseldorf GmbH
Messeplatz
40474 Düsseldorf
Tel: +49 211 4560-01
Fax: +49 211 4560-668
Web: https://www.boot.com/

The first boats and yachts will once again be arriving in December via the Rhine.

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