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Displaying items by tag: Kiltha River

#INLAND WATERWAYS - Fisheries environmental officers at Inland Fisheries Ireland received reports of a fish kill in the Kiltha River in Castlemartyr, Co Cork from anglers late on Saturday 11 August last.

The investigation which initiated early the following morning revealed that many thousands of brown trout fry, parr and adults, salmon fry and parr, brook lamprey, stickleback and stone loach were killed.

The fish kill affected a 5.5km section of the Kiltha River from Mogeely downstream to its confluence with the Dower River.

The Kiltha River is an important salmonid spawning and nursery tributary of the Womanagh River which flows east into the sea at Youghal Harbour. This fish kill is particularly disappointing as the Womanagh River, which is currently closed to salmon angling, had been responding well to management and has seen its fish populations increase over the past several years.

The effects of the pollutant which entered the river were quick-acting, indicating that the pollutant was of a toxic nature.

Inland Fisheries Ireland is awaiting test results of water samples to determine the nature of the pollutant. While this analysis is taking place IFI’s investigation into the cause of the kill is continuing with several potential sources being examined.

The news comes just weeks after reports of fish mortalities along a 9km stretch of the River Vartry in Co Wicklow.

Members of the public are reminded that Inland Fisheries Ireland operates a confidential 24 hour hotline and suspected illegal fishing or pollution can be reported to 1890 347 424 or for easier recall 1890 FISH 24.

Published in Inland Waterways

Marine Science Perhaps it is the work of the Irish research vessel RV Celtic Explorer out in the Atlantic Ocean that best highlights the essential nature of marine research, development and sustainable management, through which Ireland is developing a strong and well-deserved reputation as an emerging centre of excellence. From Wavebob Ocean energy technology to aquaculture to weather buoys and oil exploration these pages document the work of Irish marine science and how Irish scientists have secured prominent roles in many European and international marine science bodies.

 

At A Glance – Ocean Facts

  • 71% of the earth’s surface is covered by the ocean
  • The ocean is responsible for the water cycle, which affects our weather
  • The ocean absorbs 30% of the carbon dioxide added to the atmosphere by human activity
  • The real map of Ireland has a seabed territory ten times the size of its land area
  • The ocean is the support system of our planet.
  • Over half of the oxygen we breathe was produced in the ocean
  • The global market for seaweed is valued at approximately €5.4 billion
  • · Coral reefs are among the oldest ecosystems in the world — at 230 million years
  • 1.9 million people live within 5km of the coast in Ireland
  • Ocean waters hold nearly 20 million tons of gold. If we could mine all of the gold from the ocean, we would have enough to give every person on earth 9lbs of the precious metal!
  • Aquaculture is the fastest growing food sector in the world – Ireland is ranked 7th largest aquaculture producer in the EU
  • The Atlantic Ocean is the second largest ocean in the world, covering 20% of the earth’s surface. Out of all the oceans, the Atlantic Ocean is the saltiest
  • The Pacific Ocean is the largest ocean in the world. It’s bigger than all the continents put together
  • Ireland is surrounded by some of the most productive fishing grounds in Europe, with Irish commercial fish landings worth around €200 million annually
  • 97% of the earth’s water is in the ocean
  • The ocean provides the greatest amount of the world’s protein consumed by humans
  • Plastic affects 700 species in the oceans from plankton to whales.
  • Only 10% of the oceans have been explored.
  • 8 million tonnes of plastic enter the ocean each year, equal to dumping a garbage truck of plastic into the ocean every minute.
  • 12 humans have walked on the moon but only 3 humans have been to the deepest part of the ocean.

(Ref: Marine Institute)

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