Five Minutes to Midnight - Ireland and Climate Change

Cabragh Wetlands Trust is hosting a very special evening on the crucial topic of Climate Change at the Wetland Centre on Wednesday 25th November at 8.00pm. Our speaker is a very distinguished Tipperary man, Dr Kieran Hickey, Lecturer in Physical Geography at the National University of Ireland, Galway. Kieran has taught and studied widely in Ireland and the UK, writing many articles in academic journals, and recently published a very well reviewed book on Climate Change, entitled “Five Minutes to Midnight? Ireland and Climate Change”. He has made a special study of the impact of climate change on storm patterns, coastal vulnerability and sea-level rise in Ireland and elsewhere, and has spoken at conferences as far afield as New Zealand, Slovenia, Spain and the USA as well as Ireland and the UK.



This promises to be an exceptional evening, with a chance to hear a recognized expert talk on a complex subject that could not be of greater significance for each and every one of us. Here at Cabragh Wetlands we are striving to work within the local community to address the important questions raised by the changing climate. Do come. Listen, learn, think, and share your ideas. Let’s work as a community to move towards a better future. As Gandhi said, “Be the change you want to see in the world”. Students (especially budding Third Level Geographers) will be very welcome. Entrance is free, and copies of Kieran’s book will be available.



The UN Conference on Climate Change is meeting in Copenhagen in December to try to hammer out a treaty that will replace the Kyoto Protocols and set new binding targets on carbon emissions, though the latest news is not encouraging. Perhaps the best we can hope for is productive talks, better understanding and a move towards a binding treaty in the next year. One proposal is to reduce damaging emissions by 40% by 2020, with an 80% reduction of CO2 emissions by 2050. The changes to our lifestyles could be immense, and the prospect of failure suggests a very bleak future for mankind and the rest of life on Earth.



It is alarming to read this week that a poll of 1500 people in the UK found that two-thirds of them do not believe climate change is happening. Equally concerning are the number of ordinary, decent folk who turn their backs on the problem – “2050? I’ll be dead by then. It’s nothing to do with me.” It makes you doubt that oft repeated cliché, that man is rational. In the last few months we have been able to read reports about Australian states and cities that are debating the abandonment of their coastlines because of rising sea levels – steps to build sea defences are likely to be banned. Outlying islands in the Carteret group north of Australia are being evacuated by their inhabitants because sea level rises are already making them uninhabitable. The Maldives government is openly searching for a new piece of land that they can buy and move to, lock stock and barrel; it is the only way they can keep together as a national community, as their own islands steadily flood. According to the United Nations 300,000 people are already dying each year because of climate change, mostly in sub-Saharan Africa.



Essentially this is the fault of the over-material western “developed” world, with their excessive demands for oil-based energy. Questions need to be raised about our morals and values, as well as our lifestyles. Can the planet cope with a population that has gone from 4.1 billion in 1975, to 6.7 billion today and a projected 10.8 billion by 2100, within the lifetime of children born today?



This is not a question that any of us can afford to turn away from. We can look at it on many levels. The massive populations of Asia must be persuaded away from the wasteful materialism that obsesses the West; that can only be done if we lead the way and give up much that we have come to regard as our right. You may prefer to see this as a local issue; every community and every family must take the responsibility for controlling their carbon emissions, preserving biodiversity and habitat, switching to sustainable sources of energy, limiting population growth and reshaping their values so that over the coming decades man becomes again a species that lives within the limits of the planet’s finite resources.



Come along to Cabragh on 25th November and join the debate. If you think those who are concerned about climate change are wrong, come and tell us why. If you have ideas on what we as a community can do, come and share them. Local councillors? Churches? Energy suppliers? Farmers? Scientists and engineers? You all have important contributions to make. Let’s hear from you.

Garden Birds

There will be a talk on "Garden Birds and How to Attract Them" on Wednesday 18th November at 8pm. Further details here

Our Ancestors in Cabragh 2

Last week we noted that there were more as many as ten historical sites mapped in the area enclosed by the Cabragh wetlands in the elbow of the River Suir. Most of these sites were ringforts, where families lived for centuries in relative safety, sheltering in the protection given by the marsh and river on their east, north and west sides.

These circular ring forts were used by pastoral Celtic people. Most of them are thought to have been built between 500AD and 1000AD, but it seems likely that some of the sites were occupied many centuries before. In places the ringforts are barely a hundred metres apart, suggesting that expanding families necessitated the building of new homesteads close by, which would have been another source of protection and tells us something about the cooperation between family groups.

For centuries then humans lived with the wetlands, adapting themselves to the natural rhythms and cycles of the local environment, growing crops, grazing cattle and moving livestock to seasonal pastures.

The rectangular enclosures or moated sites were built by the Anglo-Normans, probably dating from the late 13th century. They are mainly defensive sites with a wide fosse (ditch) or moat on the outside. This was often filled with water. Inside this was a substantial bank enclosing a flat area where wooden dwellings and outhouses would be erected. The total area of one of these enclosures at Fertiana is about 1500 sq. metres.

What changes these Anglo-Normans brought to Cabragh / Fertiana can only be imagined. Did they clear the forests and replace them with their rundale system of farming? Had they long fields of ploughed land and some fallow strips? Did they save hay in the area and introduce the mute swan and rabbit to the river and fields? We can only speculate, but they have left their marks on a place that adds variety and interest to a beautiful landscape. It is our duty to preserve them so that future generations can encounter them and unfold their secrets.

What we do know is that in 1326 Thomas Stapleton, Lord of Fertiana, living in his grand house on the high ground west of Fertiana, gave permission to the monks of Holycross Abbey to cross the wetlands. It is probably too speculative to suggest that the monks carved that beautiful barn owl into the wall of the old Abbey as an expression of appreciation for his gesture.

There has been a symbiosis between man and the wetlands sine time immemorial. It is this that the Cabragh Wetlands Trust is committed to preserving.

Autumn leaves

It’s autumn, and the oak tree is in the process of sending out countless invitations to a great feast. One by one the yellow leaves float and drift down to the ground where the feast will be held. Hundreds and thousands will be invited; so many, that the guests cannot all come at once. Instead they come in waves.

The first wave of guests don't have far to travel; in fact they already live on the leaf. They are the bacteria that have lain dormant on that leaf; only waiting for the dew from the grass to wash out the bitter tasting compounds. The bacteria are present in such great numbers. Colonies of them are so large, that dark blotches of them appear on the leaf. Take a look next time you are out and you will see them.

The next to arrive are the spores of fungi that arrive by wind. These fungi bring with them special enzymes, which enable them to break down the parts of the leaf that are quite difficult to break down. These decomposers are invaluable.

You might know some of the next guests. They include the millipedes, springtails, mites and worms. Among the worms is a very modest hard working member of the community that we all know; the earthworm. The leaf by now is shredded into small parts.

The earthworm leaves to attend to other important business, however the feasting continues with more invertebrates arriving. The leaf is reduced to microscopic particles and another wave of bacteria and fungi have second helpings and enjoy these remains until the leaf is fully decomposed.

The invitations continue throughout the autumn, until they gradually begin to subside. The oak tree still stands tall, but now begins to reveal its stark bare brown branches. It will rest for quite some time now, and deservedly so.

Plays, Talks and Ancestors!

There are a lot of events coming up in the next few weeks, and your support as always will be greatly valued. On Monday 9th November, Thurles Drama Group will be opening a run at the Source of its new show ‘Flying Feathers’ by Derek Benfield, which promises to be a great evening of comedy. Very generously the Drama Group and the Source have offered the opening night to Cabragh Wetlands as a Benefit Night and fundraising event (though with that title, a conservation charity does seem the right choice!). Please get your tickets and come along to a cheese and wine reception at the Source at 7.30pm, with the curtain due to rise at 8.15. We look forward to seeing you there. http://www.thesourceartscentre.ie/whats_on/view_event.php?Event_ID=331

The Friday before that (November 6th) An Taisce is hosting an evening on Climate Change at the Convent Hall in Nenagh, starting at 8.00pm. The speakers will be Eanna ni Lamnhna and Jon Sweeney. Eanna’s abilities as an inspirational speaker are second to none, while Jon Sweeney has a great reputation as a man who can get across the growing urgency of the climate crisis and also clarify the key scientific detail that can be so confusing to the average non-scientist. There is likely to be no more pressing issue than this over the next century, so don’t miss this opportunity to improve your understanding of what is inevitably a complex issue.

While one crisis forces us to look ahead, it is no bad thing to look back and see what was going on in previous centuries at Cabragh Wetlands. Many thanks to our local history correspondent for researching the following material. From the many archaeological sites close to Cabragh Wetlands it seems that the marsh itself had a lot to offer the people of former times. Between Cabragh Castle and Holycross Abbey the bend of the river Suir encloses the wetlands, with higher ground found on its western edges. There are at least ten prehistoric sites on the Record of Monuments and Places (RMP) Maps. If we travel a little further south to Graiguenoe the ring barrows there suggest that late Bronze Age people lived in the area some 3000 years ago. The most obvious sites on the western fringes of the wetlands are the ring forts and some moated sites.

A ring fort is a Celtic (500BC) farmstead. It is a circular area enclosed by an earthen bank. The material for this bank was thrown up from inside thus creating a fosse. Inside the flat area different types of buildings were constructed; these would probably have been thatched circular structures with wattle and daub or sod walls. On the bank outside a strong fence of stakes would give security from wild animals or enemies. Usually one family occupied the fort, and when the group grew too big another fort would be constructed close by.

How did the Celtic people use the wetlands? The most obvious use was the natural protection the marsh and the river afforded them. They also used the wetlands and river for food. They probably fished and killed wild animals that came to drink, including deer and wild boar. They more than likely enjoyed the meat of wild duck and geese. The presence of a fullacht fia close to the wetlands gives evidence of communal cooking. We can only speculate on the uses they made of the marsh. The archaeological sites show us that people lived here since the Bronze Age. The secrets of these beautiful landscapes features await excavations by future generations. It’s our duty in the meantime to value them as part of our rich heritage, and also to think about how our ancestors lived in balance with their local environment for many millenia. We have much to learn from them.

Apologies!

Due to unforseen circumstances the lecture on Tuesday 27th October on garden birds has been cancelled. However it will be rescheduled at a later date. Apologies for any inconvenience caused.

Winter Lecture Series and Chief Seattle

Cabragh Wetlands Trust is beginning its series of Winter Talks, with a popular event next Tuesday (27th October) when well-known local naturalist Tom Gallagher will talk at 8.00pm on “Garden Birds and how to attract them”. This is a wonderful event for the whole family to attend, and will give you plenty of ideas about how to get more of our feathered friends into your gardens. Entry is free, as is a restorative cup of tea.





In an inspiring testament written in the mid-1850s the Native American Chief Seattle described people as “but a strand in the web of life”. In our time we are returning to this realization and learning to appreciate the world about us in a whole new way.



So much of what Chief Seattle intuitively understood, we now know to be true. Science has since confirmed that all of life is indeed related and springs from from one unbroken source. In this year of Darwin’s anniversary, we are surely in a position to understand better than any previous generation where man came from and what is his true place in the spectrum of life. We are able to join the indigenous wisdom of our ancestors and “undeveloped” people like Seattle, to the hard science of the anthropologists who painstakingly piece together bone fragments to demonstrate ever more clearly the stages by which modern man emerged.



For 30 years we have read about Lucy, over 3 million years old and ancestor of just about everyone on the planet. Now the scientists have come up with Ardi, from east Africa as well, but 100,000 generations before Lucy; 4.8 million years old, but bi-pedal (walking on two legs) like us today. The bone record is getting ever closer to identifying that famous missing link, the common ancestor of both humans and the great apes like chimpanzees and gorillas.



As a species modern man emerged from Africa about 80,000 years ago. A small band of people searching for food, pushed out into the Middle East. Over the millennia our ancestors spread around the world and increased in number. As a species we have been extremely successful, with almost seven billion people now occupying every habitable corner of the globe.



Over time many cultures and languages emerged offering amazing diversity and color. Each landscape and environment evokes its own particular flowering of the human spirit in response. We may have developed cultural and physical differences, but we are one people, all sharing common ancestors.



We exist and flourish within the context of the web of life on which we depend. We wouldn't draw our next breath but for the trees taking in our carbon dioxide and giving us life sustaining oxygen. Our food would not grow but for the earth worms, the billions of micro-organisms in the soil creating the conditions for the seed to germinate and grow.



Seattle recognized that we are entirely dependent on the interconnection of all life, that we are but a strand in a web of life. Like links in a chain, the web works because it all works together. Each piece of the web has a role to play for life to flourish. As a species humans are as dependant on the web as every other species. Damage the web, and we endanger all life, including ultimately ourselves.



The web of life is made up of many different life forms, from micro-organisms in the soil to the Blue Whale in the oceans, yet it is one community of life, and we are part of this amazing, complex, yet intimate community. Everything is related to everything else, even if you have to go back a billion generations to find the connection. At last even the politicians are waking up to these self-evident truths, with dire warnings about the consequences of failure at the Copenhagen climate talks in December. The web is under real and immediate threat.



At Cabragh Wetlands we are working to protect the children, the children of all species, so this wonderful web of life can remain healthy and sustainable for the foreseeable future.