Morning folks. I'd like to talk about nature today, and how it's doing on our generation's watch.
The answer is unequivocal: it could scarcely be worse. Nature is rapidly blinking out all around us.
And no, that is NOT hyperbole.
All the science confirms it.
There are so many statistics I could hit you with to show how nature is being killed off, but statistics tend to wash over us, so here's just one.
In 1970-2016 alone, global populations of wild vertebrates like mammals and birds plummeted by 68%. theguardian.com/environment/20…
There are many reasons why we're losing nature at such a catastrophic speed, but the primary one across the world is conversion of natural habitat to farmland.
Wild, natural habitat has been reduced from 100% of the island of Ireland down to practically zilch.
So it really shouldn't be surprising that our countryside is so nature-poor, and getting worse.
It's very simple: wildlife can't survive without somewhere to live; a home.
The farmland that replaced natural habitat did, in the past, leave space for some wild species, but that is less and less true now. Why?
Because in order to increase production, farming has gone ever further towards chemical-soaked monocultures that offer nothing to wildlife.
But, in my view, farmers are not to blame for this. It has been pushed by official policy for decades, dictated by the industrial agriculture lobby.
Nature aside, has this drive been good for farmers themselves? No it hasn't, especially not if we think longer term.
For whole a range of reasons, the current direction is disastrous for farmers. Let's look at a few of them.
First off, viable long-term food production depends on healthy soils. Constantly drenching land in chemicals has the opposite effect, wiping out vital micro-organisms.
Further, soils which take 1,000s of years to form are being depleted at a terrifying rate. According to the @UN, at the current rate of loss, the world's soils could well be gone within 60 years.
But by far the biggest threat is #ClimateBreakdown
Let's back up (just a little) for why...
Farming is actually a fairly new invention in the real scheme of things: 12,000 years or so ago it didn't exist. That might sound a long time, but in ecological terms it's absolutely not.
What else was happening 12,000 years ago? The world was entering into an unusually stable climatic period: the Holocene.
It's no coincidence that farming began around the same time: the one thing that farming requires, more than anything else, is a stable climate.
Try farming with years of drought, incessant rain, bonkers heat, or other effects of a destabilised climate.
In fact, exactly this has already been steadily happening in other parts of the world for decades, often making agriculture next to impossible. bloomberg.com/news/features/…
But how does farming affect the climate? Well, it's presently one of the biggest sources of greenhouse gas emissions in Ireland.
But it also replaced the natural ecosystems that absorbed vast amounts of carbon, and helped keep the climate stable in other vital ways.
But there's more: across Europe, smaller farmers have been getting out in droves.
While there will be various reasons for that, one of the main ones is that, currently, things are very much set up to favour big intensive farmers. theguardian.com/environment/20…
For example:
33% of farm subsidies go to just 1% of farms
80% of farm subsidies go to just 20% of farms
The system is rigged against small farmers, so, as I said, they're getting out in huge numbers, leaving the field (literally) open to bigger, more industrial farmers.
For so many reasons, agriculture as it presently exists cannot go on.
It's NOT working for the vast majority of farmers, nature, the climate, or consumers, who want a vibrant, nature-filled countryside, a stable climate, and healthy, chemical-free food.
Look at Ireland below.
I don't pretend to have all the answers, but one thing is sure.
Farming has no future if it blindly pushes on, ignoring all the countless warning lights flashing red all around us.
It's time to stop always just taking, and start giving back to nature. wwf.eu/?346735/Scient…
Tomorrow should be a bit more upbeat, with some thoughts on one of the essential solutions to the death of nature in Ireland.
Hope you can join me!
• • •
Missing some Tweet in this thread? You can try to
force a refresh
Today is my (@IrishRainforest) last day curating this account, and I'm going to use it to talk about the other essential side of the coin in turning around the ongoing death spiral of Irish nature (along with High Nature Value farming):
Rewilding.
You've probably already heard various things about rewilding, some of them true, some less so.
But I want to say straight off that rewilding is NOT anti-people, anti-farmer, anti-rural communities, or any other rubbish of that sort.
Quite the opposite. Let's look deeper...
What is rewilding?
Since the concept was borne in the 1990s, there's been a lot of debate about what it means exactly.
On my (@IrishRainforest) second last day on this account, I want to talk about the big lie that is Irish 'forests'.
One of these below is a forest, one of them most definitely is not.
One covers around 1% of Ireland, the other 10%.
It would be easy to think of a forest as a big bunch of trees, but nothing could be further from the truth.
A real forest is instead made up of thousands of different species that coevolved over very long periods of time to function cohesively as an *ecosystem*.
So what do I mean by the big lie that is Irish 'forests'?
Here's a good example: "Irish forest cover at its highest level in 350 years."
Sounds wonderful, except around 90% of that is monoculture plantations, mostly of alien species like sitka spruce. m.independent.ie/business/farmi…
Hi everyone, today I'll be talking about something very close to my own heart, as revealed my twitter handle: @IrishRainforest.
It's something many - or even most - people are still totally unaware of: the natural ecosystem of much of Ireland is actually rainforest.
When we first came to the farm in 2009, I was blown away by the wild forest that had developed naturally over much of the land.
The trees were full of plants living on the trunks and branches, like ferns, mosses, and a host of other types of plants.
It soon dawned on me that these were what are called epiphytes: plants that grow on trees without being rooted in the ground, so excluding ivy and honeysuckle, for eg.
They can only live where there are high levels of rainfall and other precipitation. Beara sure fits that bill.
Now I'm going to launch straight into a description of the sort of farming I do myself.
As I said the other day, this farm came with 33 acres of ground, plus 40 of mountain commonage; 21.5 acres (mostly rainforest) of the 33 isn't farmed at all; the other 51.5 is all HNV farmed.
Today I'd like to explore a subject that for me is both fascinating, and deeply relevant to the present.
That is: ecological and human history, how they're interconnected, and how we have so completely transformed or eliminated natural ecosystems over time.
I'll be focusing on what I've been able to learn of this immediate locality, the rest of the Beara Peninsula, and southwest Ireland.
While some of it is area-specific, examining one place in more detail can act as a lens through which to understand a much bigger picture.
In prehistory, like most of Ireland, Beara was covered in thick, extremely species-rich old-growth forest, in this case temperate rainforest.
We know this from pollen analysis of peat cores and other evidence, such as actual remains of ancient trees preserved in the peat.
Good morning everyone, today I'm just going to introduce myself, give a general sense of who I am, the type of farming I do, and other related stuff that may be of interest.
So, first things first: my name is Eoghan Daltun, and my regular twitter handle is @IrishRainforest
I'm what people in places like West Cork call a Dublin 'jackeen', and in 2009 sold my house there (Kilmainham) to buy a long-abandoned 73-acre farm in Beara, West Cork.
The place came with 33 acres, plus a 40-acre share of mountain commonage, all *extremely* rough ground.
The farm is in a visually stunning location, with views out over the Atlantic, Skelligs, Deenish/Scarrif, and other islands like Inisfarnard.
To the east Carrauntoohill (the highest mountain in Ireland) and the MacGillycuddy Reeks range are visible.