25th August 2019 - Rockpooling in Portmarnock

The August outing of the Dublin Branch of IWT saw us rockpooling in Portmarnock, led by our knowledgeable volunteers Kevin and Leyla. Overall there were some 35 participants - mainly young kids, and the weather was fine, but a bit dull. Kevin and Leyla were absolutely wonderful, and helped everyone to find lots of really cool things. As well as both brittle starfish and a common starfish, some fish species were found including Rock Goby, blenny, butterfish and a 5 bearded rockling.

Other highlights included a nudibranch - orange clubbed sea slug (Limacia clavigera), which was feeding on the sea mats (bryozoans) attached to rocks in the rock pools. We also found Elysia viridis, or the sap-sucking slug (photo below).

Some of the birds that hung around with us during the rockpooling included cormorants, common tern, heron gulls, greater black-backed gulls, oystercatcher and turnstones.

As well as all the wildlife, Kevin and Leyla talked to the children about marine pollution (plastic), and sure enough several kids picked up plastic items which they found in the rock pools. a very enjoyable and enlightening day was had by all.

2nd April - People for Bees

This month's Green Drinks is about the IWT People for Bees programme. The alarming decline of our bees and other insects is clear, but what can you do about it? The People for Bees programme aims to support communities and individuals in Ireland to take action to help fight bee decline. IWT Coordinator Kieran Flood provided an update on our People for Bees plans for 2019 to let you what you can do to help out, including making your gardens and green spaces more pollinator friendly. Volunteers can also learn field skills like bee identification, bumblebee monitoring and biodiversity record taking. The project is aimed at community groups and members of the public in every province of Ireland.

You can learn more about this important initiative on the IWT website: https://iwt.ie/people-for-bees/

Kieran at a bee identification workshop

Rockpooling Event - Sept 2nd

There was a great turnout for the IWT Dublin Branch's rockpooling event in Portmarnock. The weather was sunny and the kids (and adults too) saw lots of little sea creatures, including lion's mane jellyfish, barnacles, limpets, winkles and whelks, shrimps, crabs and brittle stars. A lovely day out!

Lions Mane jellyfish

28th October - Creepy Crawly Event Phoenix Park

Armed with sweep nets and pooters a happy bunch of youngsters set off in search of creepy crawlies in Phoenix Park on Saturday, 28 October. IWT member Kevin Delahunty had explained to them what to look for and how to handle the insects, spiders, worms, centipedes, or whatever else they might find in the grass and under logs and stones. Plenty of these ended up in his viewing trays and were marvelled at through magnifying glasses before they were released again.

A truly eerie specimen had ended up in a trap which Kevin had set the night before; this was a devil’s coach-horse beetle. Kevin has a wonderful way of getting the youngsters’ attention and educating them in a playful way. A big thank you from the Dublin Branch is due to him.

August 26th - rockpooling in Portmarnock

On Saturday August 26th Dublin Branch member Kevin Delahunty led a rockpooling expedition along the coast at Portmarnock, north Co. Dublin to see what kind of creatures could be found. Lots of starfish, shellfish and 'pinkeens' were discovered, and another generation of kids got hooked on the wonders of nature!

Photos courtesy of Brendan

July 5th - Green Drinks: "What can be done to keep the bee"

This July the Dublin Branch gathered to hear Kieran Flood, IWT Conservation Officer talking about the important issue of the threats facing our pollinating insects, especially bees, and asking the question: "What can be done to keep the bee?

According to Kieran, bee numbers have been declining in Ireland, Europe and beyond, due to loss of habitat and insecticides. This is a matter of major concern as so many of our plants cannot bear fruit unless they are pollinated, including many important food crops. There is an attempt to tackle this problem with an All Ireland Pollinator Plan - an island wide plan to help protect our bees.

Kieran outlined that while the honey bee is important in pollination, the bumblebee also plays a vital role in the pollination of many wild flowers. The talk then delved a little deeper into the wonderful world of Irish bumblebees, of which there are twenty species in Ireland! Kieran went through some of the more common species, which can be distinguished by their distinctive markings - as shown in the handy diagrams below.

June 2nd Green Drinks - Pollinators - why we need them

On Tuesday June 2nd the Dublin Green Drinks talk was by Dara Stanley of TCD Botany Department about how pollination by bees, hoverflies and other insects is being increasingly recognised as a important wildlife service with real economic value. However these services are being threatened by a range of human activity. Dara is involved in the SYMBIOSYS project which is looking at all these threats in Ireland and how our changing land use is impacting on our pollinators. Dara's talk was very interesting and received an enthusiastic response and a good turnout. Dara also passed on the following links which will be of interest to those wishing to pursue the topic further:

National Biodiversity Data Centre Irish pollinator initiative

http://pollinators.biodiversityireland.ie/


All Ireland Pollinator Plan

http://pollinators.biodiversityireland.ie/home/all-ireland-pollinator-plan-2015-2020/


Bumblebee Conservation Trust

http://bumblebeeconservation.org/


Count flowers for bees

https://www.facebook.com/countflowersforbees


Limerick’s buzzing

http://www.limericksbuzzing.ie/

May 23rd Biodiversity Walk St. Anne's Park, Raheny

On Saturday May 23rd the Dublin Branch celebrated Biodiversity Week 2015 with a walk in St. Anne's Park, Raheny with Dublin Branch member Niall Mac Coitir. The weather was bright and sunny and a there was a good turnout to hear Niall talk about some of our native trees, wild plants and birds - and some creepy crawlies too! Among the plants Niall showed the group was wild garlic, lords and ladies or cuckoo's pint, (Arum maculatum),  herb robert (used as a traditional cure to stanch bleeding), primroses and wild bluebells. Trees such as the yew, beech and hawthorn were also featured.

The walk took in the old pond to look at the ducks, and followed that with a visit to a wooded part of the park to see a heronry, and hear the little egrets make their strange bubbling or 'gobbling-like-a-turkey' calls. Finally an old log was turned over to see lots of woodlice, black beetles and centipedes scurrying about - a big hit with the small kids who were present!

Wild garlic with its pungent smell

Look mammy - creepy crawlies!

April 12th - Hedgerows in Ballyboughal

At our last ‘Green Drinks’ meeting on 7 April, Lorraine Bull raised our awareness of the importance of hedgerows for the farm land, for nature conservation and for biodiversity. On Sunday 12th April we were given the opportunity of taking a close look at plenty of hedgerows in Ballyboughal, where our excellent local guide, Ann Lynch, explained how these “living boundaries” work. We visited fields and meadows protected by a lovely mixture of trees, shrubs and a wide variety of other plants. Plenty of birds and early insects were spotted and an abundance of primroses and violets.

Beautiful Primroses

Primroses and Violets

And something a little more earthy!

3rd June Green Drinks - Misunderstood Moths

On Tuesday 3rd June the Irish Wildlife Trust Dublin Branch gathered in JW Sweetmans to hear Catherine Bertrand of Butterfly Conservation Northern Ireland discuss moths, one of the most misunderstood creatures in our backyards.

Moths to many of us as small, brown, boring, jumper-munching pests. Come along to find out just how marvellous moths are, how many hundreds of species surround us and the strange and unique roles they play in our ecosystem. Do you know your Brimstone from your Brimstone moth? Your Swallow-tail from your Swallow-tailed? Catherine filled in the audience about how moths come in all shapes, sizes and colours, from the spectacular Elephant Hawkmoth in shades of brown and purple to the black and red cinnabar moth, with its black and yellow striped caterpillars. Contrary to popular belief, many moths fly in the daytime and can be seen in our gardens and meadows.


Altogether moths are far more interesting than most people think, and you can see some of the wide variety of our native moths with the  following link to a leaflet produced by Butterfly Conservation NI


 

May 25th Bull Island Biodiversity Walk

On Sunday May 25th to celebrate Biodiversity Week 2014, (the theme of which is islands), IWT Dublin Branch had a walk on Bull Island to look at some of the diversity of creatures to be found in Dublin City's own UNESCO biosphere reserve. The walk was lead by Niall Mac Coitir and a variety of wildlife was found. There were wild flowers such as dove's foot cranesbill, and early purple orchid, and there were also birds such as meadow pipits and especially skylarks which put on a fine display with their singing.

Above all there were lots of creepy crawlies. The group saw the brightly coloured caterpillars of the white satin and yellow tail moths feeding on some of the native willow trees on the island, and the bright green beetle psilothrix cyaneus feeding on some oxford ragwort. A small pond along the way also revealed tadpoles, mayfly larvae, and whirligig and diving beetles. The walk ended with a short stretch along the seahore where some common seashells such as mussels, limpets, barnacles, razorshells and cockles were found. All in all a great example of biodiversity was on display!

Checking out the creepy crawlies on the native willow trees

A young IWT member holding a 'hairy Molly'
or 'Woolly Bear' caterpillar of the Tiger Moth

Looking at some wild flowers right beneath our feet

21st October - Creepy Crawly Event

The Irish Wildlife Trust Dublin Branch held a Creepy Crawly Workshop and Walk in the Phoenix Park on the 21^st October to coincide with the scariest time of the year – Halloween!!

We started out by setting up some pitfall traps the day before. They were loaded up with some rotten fruit and meat in order to attract as much insects and bugs as we could! These were covered over with some wood to prevent any rain or small mammals from getting into the traps.

The day of the Workshop was bright and dry. Perfect weather for some bug hunting! We had a great turn out with over 20 kids attending along with their parents (who were just as interested as the kids!). The children were given a bug viewer, an insect colouring book, an insect key and a Badger Club magazine to kick start their creepy crawly interest. We started off with Kevin Delahunty explaining all the equipment that we were going to use and how they all worked. The kids were very interested in the beating trays, pooters, pitfall traps and sweep nets that we had to show them.

The first stop was to the pitfall traps (which we had emptied beforehand into a tray so they were free of rotten food!). The kids all gathered around to see how they worked. We then showed them what we had found in the trap which included some slugs, a ground beetle, some small spiders and even some eggs which a fly had laid on a piece of the meat. We then moved on to the beating tray and the children had a fun time shaking branches to see what fell out onto the beating tray. They were given pooters to suck up the insects to identify them. This was followed by a sweep net demonstration in some tall grass. The children then spread out to search for some insects on their own using their bug viewers and some borrowed pooters. They found a huge range of insects including several species of spiders, a harvestman, a millipede, several species of snails, some worms, a 7-spot ladybird, a cranefly and lots of froghoppers and woodlouse. Overall it was a great day and everyone enjoyed themselves and hopefully we sparked some lifelong bug interests in the children (and maybe some of the adults).