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Coastwatch Extends Autumn Shore Survey And Seeing New Surveyors in West and North

17th October 2025
“The
The sheltered side of a rock near Courtown, Co. Wexford, sports long old barnacles with the odd tiny mussel spat hiding in between. Both are prime food for the colourful dog whelks - here white, bright yellow rich brown and greys. A little lower on the same rock, Coastwatch surveyors found them laying their skittle eggs. Karin Dubsky says it is “a remarkable recovery of a species which had become locally extinct Credit: Karin Dubsky

Coastwatch has extended its autumn shore survey due to disruptions caused by Storm Amy during its first week.

It says it is eager to attract new surveyors, especially in western and northern counties, in areas where there might be seagrass and any area where there are small streams to be checked and nitrate levels tested.

The survey is a snapshot check by citizens of their local shore around low tide, checking on water quality, waste, litter, erosion, shore use and threats seen locally.

Fishing trash in Co. Wexford Photo: Mick BerryFishing trash in Co. Wexford Photo: Mick Berry 

To participate, people chose 500m sites from the Coastwatch map and visit the Coastwatch.org website for more information.

It says that over 500 survey sites have been booked, with 324 already submitted to contribute valuable data to this annual citizen science initiative. It started in 1987 in collaboration with The Irish Times.

Sam Moran found a Winkle in Co WaterfordSam Moran found a Winkle in Co Waterford 

Karin Dubsky, Coastwatch director said, said that “checking streams is particularly important this year in view of the EU Nitrates derogation discussions”.

“The EPA’s latest report shows the overall quality of surface water is continuing to decline but that is at a large scale and a report up to 2024. Citizens can contribute to the picture right now and see the results over 100s of streams and piped discharges a few weeks later as we report survey high and low lights,”she said.

Early results submitted have already revealed “remarkable biodiversity along some of our shores”, demonstrating “the resilience and richness of coastal ecosystems but also the eagle eyes of citizens and knowledge where to look”, Coastwatch says.

A Brittle Star in Co Kerry Photo: Vincent Hyland A Brittle Star in Co Kerry Photo: Vincent Hyland

Regional Coastwatch co-ordinators are ready to give a last lot of training sessions for newcomers or those who want to delve deeper into how marine animals live and where one might find them, it says.

The survey is supported by the Department of the Environment, Energy and Climate which allows for free training and a limited number of public transport group travel supports.

Bookings can be made by contacting the regional coordinator in the relevant county or Coastwatch HQ [email protected] to get Nitrate test kits and materials. Survey forms and ID posters can also be downloaded from the website.

To sign up and participate, please visit coastwatch.org

Published in Marine Wildlife
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Marine Wildlife Around Ireland 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. 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 the location of our beautiful little island, perched in the North Atlantic Ocean there appears to be no shortage of marine life to observe.

From whales to dolphins, seals, sharks and other ocean animals this page documents the most interesting accounts of marine wildlife around our shores. We're keen to receive your observations, your photos, links and youtube clips.

Boaters have a unique perspective and all those who go afloat, from inshore kayaking to offshore yacht racing that what they encounter can be of real value to specialist organisations such as the Irish Whale and Dolphin Group (IWDG) who compile a list of sightings and strandings. The IWDG knowledge base has increased over the past 21 years thanks in part at least to the observations of sailors, anglers, kayakers and boaters.

Thanks to the IWDG work we now know we share the seas with dozens of species who also call Ireland home. Here's the current list: Atlantic white-sided dolphin, beluga whale, blue whale, bottlenose dolphin, common dolphin, Cuvier's beaked whale, false killer whale, fin whale, Gervais' beaked whale, harbour porpoise, humpback whale, killer whale, minke whale, northern bottlenose whale, northern right whale, pilot whale, pygmy sperm whale, Risso's dolphin, sei whale, Sowerby's beaked whale, sperm whale, striped dolphin, True's beaked whale and white-beaked dolphin.

But as impressive as the species list is the IWDG believe there are still gaps in our knowledge. Next time you are out on the ocean waves keep a sharp look out!