The attached photo is of some strange fungus, which appeared in the garden earlier this month. Is it Myriostoma coliform?
Linda Wall, Mornington Rd, Dublin 6
No, it is the earthstar, Geastrum triplex, of the same group of fungi.
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While working in my garden I spotted the thinnest worm I have ever seen. It was about 15cm in length.
Tom Mulqueen, Knockfin, Co Mayo
It's a horsehair worm, probably the thunder worm, Mermis nigrescens, which comes out after rain but lives in the soil.
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This black squirrel in my garden was quite unafraid and making chittering and chirping noises. I understand there have ben no sightings of black squirrels in Ireland.
Mary Finn, Greystones, Co Wicklow
I have found no reports of black squirrels in Ireland, though they are found in Britain. They are grey squirrels with a faulty pigment gene.
I recently came across an unusual isopod parasite on a mackerel caught in Galway Bay. About 2cms long, it belongs to the same isopod group as the woodlouse, and was identified by a biologist at the Oceanography Centre in Southampton as Nerocila orbignyi. Biologists would be interested in getting more reports of it.
Dr David McGrath, GMIT, Galway
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We watched this 2m-long common dolphin swim directly towards the shore at Ballycotton. As it reached the slipway it turned east and swam very close to the shore for about 100m before a wave just washed it ashore. By the time we got to it about five minutes later, as far as we could see it was dead.
Sean Fleming, Ballycotton, Co Cork
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This seaweed covered one whole section of Dunlaughin beach, Ballyconneelly on October 18th. Amazing colour; can you identify it?
Ann Keogh, Oughterard, Co Galway
It needs a close-up to identify the species, but stranding of red seaweed is unusual; more usual are the brown kelps and wracks.
[ viney@anu.ie. ]