Menu

Ireland's sailing, boating & maritime magazine

Displaying items by tag: Dolphins

20th January 2011

Aerial Survey of Whales Begins

The first ever Air Corps survey of whale and dolphin activity in Irish waters is set to begin today, the Irish Times reports.
A survey team accompanied by members of the Irish Whale and Dolphin Group (IWDG) were scheduled to take off from Casement Aerodrome this morning headed for the southeast coast, where humpback whales have recently been sighted near Curracloe and Hook Head.
According to the IWDG, 19 whale and dolphin species have been recorded in Irish waters since 1948, the most common sightings being harbour porpoises.
The Irish Times has more on the story HERE.

The first ever Air Corps marine animal survey of whale and dolphin activity in Irish waters is set to begin today, the Irish Times reports.

A survey team accompanied by members of the Irish Whale and Dolphin Group (IWDG) were scheduled to take off from Casement Aerodrome this morning headed for the southeast coast, where humpback whales have recently been sighted near Curracloe and Hook Head.

According to the IWDG, 19 whale and dolphin species have been recorded in Irish waters since 1948, the most common sightings being harbour porpoises.

The Irish Times has more on the story HERE.

Published in Marine Wildlife
The Irish Whale and Dolphin Group's (IWDG) recent workshop on the post-mortem examination of stranded dolphins and whales is hoped to encourage the building of much needed experience for Ireland's vets.
More than 20 veterinarians from across the country attended the workshop in Athlone, where they were shown how to carry out a post-mortem from a research perspective and taken through the post-mortem protocol, as well as the collection of samples for various parameters from bacteriology to genetics.
"The IWDG have long advocated that the post-mortem examination of stranded cetaceans should be carried out by veterinary pathologists to determine their cause of death and provide samples for life-history studies," said the group's Dr Simon Berrow.

The Irish Whale and Dolphin Group's (IWDG) recent workshop on the post-mortem examination of stranded dolphins and whales is hoped to encourage the building of much needed experience for Ireland's vets dealing with marine animals.

More than 20 veterinarians from across the country attended the workshop in Athlone, where they were shown how to carry out a post-mortem from a research perspective and taken through the post-mortem protocol, as well as the collection of samples for various parameters from bacteriology to genetics. 

"The IWDG have long advocated that the post-mortem examination of stranded cetaceans should be carried out by veterinary pathologists to determine their cause of death and provide samples for life-history studies," said the group's Dr Simon Berrow.

Published in Marine Wildlife
A new pontoon intended to refloat beached whales and dolphins along the Atlantic seaboard was demonstrated at the weekend ahead of the Galway Science & Technology Festival.
The Irish Times reports that divers, scientists and local volunteers were among those participating in the training exercise on Gurteen beach, near Roundstone, which involved rescuing and refloating a dummy pilot whale.
Dr Simon Berrow of the Irish Whale and Dolphin Group (IWDG) which ran the exercise said he hoped other coastal communities would follow the example with their own training sessions, given the growing number of strandings along Ireland's west coast.
The new pontoon - which was put on display in the festival exhibition at NUI Galway on Sunday - was purchased with funds raised by the local community and a BBC television team producing the latest series by popular adventurer Monty Halls.

A new pontoon intended to refloat marine animals such as beached whales and dolphins along the Atlantic seaboard was demonstrated at the weekend ahead of the Galway Science & Technology Festival.

The Irish Times reports that divers, scientists and local volunteers were among those participating in the training exercise on Gurteen beach, near Roundstone, which involved rescuing and refloating a dummy pilot whale.

Dr Simon Berrow of the Irish Whale and Dolphin Group (IWDG) which ran the exercise said he hoped other coastal communities would follow the example with their own training sessions, given the growing number of strandings along Ireland's west coast.

The new pontoon - which was put on display in the festival exhibition at NUI Galway on Sunday - was purchased with funds raised by the local community and a BBC television team producing the latest series by popular adventurer Monty Halls.

Published in Marine Wildlife

Renowned diver Monty Halls is set to present a public talk on his marine animal work filming whales, sharks and dolphins around the world tomorrow night (7 October).

Halls, who has been in Ireland since April making his latest documentary series for the BBC, has been assisting the Irish Whale and Dolphin group (IWDG) with its research on whales, dolphins and basking sharks in Irish waters.

The diver, filmmaker and former Royal Marine, who is also a popular motivational speaker and performance coach, will talk on his experiences filming and diving with marine mammals around the world, and will surely provide some great entertainment.

The talk, part of the Tales of the Whales Lecture Series organised by the IWDG and the Galway-Mayo Institute of Technology (GMIT), begins at 8pm on Thursday 7 October in Lecture Room 1000 at GMIT, Dublin Road, Galway. The event is free and all are welcome to attend.

Published in Marine Wildlife

Pictures of Dolphins jumping off Roches Point in Cork harbour have been captured for youtube viewers courtesy of a Cork fishing trip this week. The three harbour dolphins jump clean out of the water in the clip below from about 2:20 on the timeline.  A Lovely marine animal sight on a summers evening! 

Published in Marine Wildlife

 

Atlantic Dolphins choose to eat high-energy fish to suit their energetic lifestyles, scientists have found.
A study of dolphins off the French coast shows that dolphins shy away from less calorie-dense prey in favour of high-energy food. This dispels a myth that dophins are opportunistic feeders that take any food that comes their way.
The study was carried out by Dr Jerome Spitz and other scientist at the University of La Rochelle in France, who looked at the eating habits of short-beaked common dolphins ( Delphinus delphis ).
This species are the most common type of dolphin in nearby Atlantic waters. The team studied the stomach contents of dolphins caught accidentally in tuna drift nets to see what they ate. They then compared what they found in the dolphins' stomachs with what surveys of trawling fish catches indicated as plentiful in the same waters.
What they found was that dolphins actively select their prey based on its energy density, preferring deep-sea species like lanternfish instead of fish that have lower energy densities.
The dolphins studied turned their noses up at fish with under 5kJ of energy per gram, and sought out rarer breeds of fish that had a higher energy rate.
Two favourites were less common species of  lantern fish, the Kroyer's lanternfish  and the Glacier lanternfish  which have 7.9kJ and 5.9kJ per gram respectively.

Atlantic Dolphins choose to eat high-energy fish to suit their energetic lifestyles, scientists have found.

A study of dolphins off the French coast shows that dolphins shy away from less calorie-dense prey in favour of high-energy food. This dispels a myth that dophins are opportunistic feeders that take any food that comes their way. 


The study was carried out by Dr Jerome Spitz and other scientist at the University of La Rochelle in France, who looked at the eating habits of short-beaked common dolphins.

This species are the most common type of dolphin in nearby Atlantic waters. The team studied the stomach contents of dolphins caught accidentally in tuna drift nets to see what they ate. They then compared what they found in the dolphins' stomachs with what surveys of trawling fish catches indicated as plentiful in the same waters.


What they found was that dolphins actively select their prey based on its energy density, preferring deep-sea species like lanternfish instead of fish that have lower energy densities.
The dolphins studied turned their noses up at fish with under 5kJ of energy per gram, and sought out rarer breeds of fish that had a higher energy rate.


Two favourites were less common species of  lantern fish, the Kroyer's lanternfish  and the Glacier lanternfish  which have 7.9kJ and 5.9kJ per gram respectively. Other less energetic predators, like sharks, are less fussy and take anything that's going.

 

Published in Marine Wildlife

Irish Whale and Dolphin Group (IWDG) Sightings Co-ordinator Pádraig Whooley will be presenting at this weekend's TEDX event in the West Cork Hotel, Skibereen, Co. Cork tomorrow which will be streamed live on the internet and can be viewed here.

 

Published in Marine Wildlife
Tagged under
Page 10 of 10

Ireland & La Solitaire du Figaro

The Solitaire du Figaro, was originally called the course de l’Aurore until 1980, was created in 1970 by Jean-Louis Guillemard and Jean-Michel Barrault.

Half a decade later, the race has created some of France's top offshore sailors, and it celebrated its 50th anniversary with a new boat equipped with foils and almost 50 skippers Including novices, aficionados and six former winners.

The solo multi-stage offshore sailing race is one of the most cherished races in French sailing and one that has had Irish interest stretching back over 20 years due to the number of Irish stopovers, usually the only foreign leg of the French race.

What Irish ports have hosted The Solitaire du Figaro?

The race has previously called to Ireland to the following ports; Dingle, Kinsale, Crosshaven, Howth and Dun Laoghaire.

What Irish sailors have raced The Solitaire du Figaro?

So far there have been seven Irish skippers to participate in La Solitaire du Figaro. 

In 1997, County Kerry's Damian Foxall first tackled the Figaro from Ireland. His win in the Rookie division in DHL gave him the budget to compete again the following year with Barlo Plastics where he won the final leg of the race from Gijon to Concarneau. That same year a second Irish sailor Marcus Hutchinson sailing Bergamotte completed the course in 26th place and third Rookie.

In 2000, Hutchinson of Howth Yacht Club completed the course again with IMPACT, again finishing in the twenties.

In 2006, Paul O’Riain became the third Irish skipper to complete the course.

In 2013, Royal Cork's David Kenefick raised the bar by becoming a top rookie sailor in the race. 

In 2018, for the first time, Ireland had two Irish boats in the offshore race thanks to Tom Dolan and Joan Mulloy who joined the rookie ranks and kept the Irish tricolour flying high in France. Mulloy became the first Irish female to take on the race.

Tom Dolan in Smurfit Kappa competed for his third year in 2020 after a 25th place finish in 2019. Dolan sailed a remarkably consistent series in 2020 and took fifth overall, the best finish by a non-French skipper since 1997 when Switzerland’s Dominique Wavre finished runner up. Dolan wins the VIVI Trophy.

Dolan finished 10th on the first stage, 11th on the second and seventh into Saint Nazaire at the end of the third stage. Stage four was abandoned due to lack of wind. 

Also in 2020, Dun Laoghaire’s Kenneth Rumball became the eleventh Irish sailor to sail the Figaro.

At A Glance – Figaro Race

  • It starts in June or July from a French port.
  • The race is split into four stages varying from year to year, from the length of the French coast and making up a total of around 1,500 to 2,000 nautical miles (1,700 to 2,300 mi; 2,800 to 3,700 km) on average.
  • Over the years the race has lasted between 10 and 13 days at sea.
  • The competitor is alone in the boat, participation is mixed.
  • Since 1990, all boats are of one design.

2023 La Solitaire du Figaro Course

Stage #1 Caen – Kinsale : 610 nautical miles
Departure August 27 (expected arrival August 30)

Stage #2 Kinsale – Baie de Morlaix : 630 nautical miles
Departure September 3 (expected arrival September 6)

Stage #3 Baie de Morlaix – Piriac-sur-Mer : 620 nautical miles
Departure September 10 (expected arrival September 13)

Featured Sailing School

INSS sidebutton

Featured Clubs

dbsc mainbutton
Howth Yacht Club
Kinsale Yacht Club
National Yacht Club
Royal Cork Yacht Club
Royal Irish Yacht club
Royal Saint George Yacht Club

Featured Brokers

leinster sidebutton

Featured Webcams

Featured Associations

ISA sidebutton
ICRA
isora sidebutton

Featured Marinas

dlmarina sidebutton

Featured Chandleries

CHMarine Afloat logo
https://afloat.ie/resources/marine-industry-news/viking-marine

Featured Sailmakers

northsails sidebutton
uksails sidebutton
watson sidebutton

Featured Blogs

W M Nixon - Sailing on Saturday
podcast sidebutton
BSB sidebutton
wavelengths sidebutton
 

Please show your support for Afloat by donating