It is fair to say that a better day could have been chosen weather-wise for today’s People’s Walk for Wildlife, although that didn’t stop thousands of people old and young making their voices heard in London. There were attendees from Northern Ireland, Scotland, Wales, the Channel Islands and even Uganda! This illustrates how much we care about the state of our environment and the unfathomable diversity of species it supports. Everyone at the walk today shared a common goal: to restore wildlife to the condition it was in before the disastrous effects of the Anthropocene. However, I have three hopes for the near future which I’d love to be fulfilled.
1. Large-scale rewilding
I’m lucky enough to be able to visit the Knepp Estate in West Sussex fairly regularly for bird ringing and general wildlife recording. It is one of several rewilding projects in the UK but the only one of its kind in the South-East, which is what makes it even more special.
The idea of rewilding involves restoring ecosystems to how they were in prehistoric times – before humans reaped such major consequences on the environment – mainly by reintroducing or replicating the megafauna which would have populated them. In less densely populated areas of the UK, there are plans and ambitions to reintroduce large carnivores such as lynx and wolves. However, in the South-East, there is simply not enough space for a thriving population of animals such as these. Yet, rewilding at Knepp has still had a noticeable effect on biodiversity without such iconic predators. On the estate, large herbivores/omnivores have been introduced to mimic those which would have been present in England many centuries ago. Free-roaming Tamworth pigs rootle in the undergrowth in the place of wild boar; longhorn cattle fill a niche which would previously have contained aurochs; Exmoor ponies replicate the benefits tarpan (Eurasian wild horses) would have had on the ecosystem.
It is evident that rewilding has already greatly benefitted Knepp’s wildlife. The pigs have produced bare ground ideal for nesting solitary bees. The tough cattle and ponies have prevented unique species-rich grassland and scrubland from reverting to woodland.
The idea came about at the start of the millennium when the lack of profit from the working farm the estate once was became a problem. Fields had to take up every scrap of available land and push wildlife to the edge in order to produce a good crop. Therefore, Charlie Burrell and his wife Isabella Tree (who has written a book on this subject entitled ‘Wilding’ – highly recommended as this blog post far from explains everything!) decided to think outside the box.
If rewilding can be so successful on a lowland farm surrounded by towns and less than forty miles from the centre of London, then it can surely also be implemented on farms nationwide. This would bring back biodiversity we have not experienced for many generations.
2. Putting nature back into childhood
The younger years are when lifelong interests are kindled. What’s experienced during childhood can spark a passion that can burn for decades. Long gone are the days when playing in the wilderness used to be the default for children, replaced by addictive screens. Without learning to love and appreciate even the wildlife on their doorstep, there is no chance that young people will be the driving force for conservation in the future. This is why it’s imperative to teach the next generation why our natural heritage is something that must be conserved.
3. Leave no species under-recorded
It is a simple truth that we cannot conserve a species if we don’t know its ecology, where it’s distributed or even if it exists. This is why recording the species we come across is so important for conservation. Even records one might consider as commonplace, such as a harlequin ladybird overwintering in the corner of your living room, can feed vital data to recording schemes. How far has this invasive ladybird spread? Which times of year is it most active? What consequences is the advent of this non-native having on our indigenous species? These are all questions that a few seconds spent uploading a record could answer.
There are many easy ways to submit records. Many recording schemes accept records from the Biological Records Centre’s iRecord website. Alternatively, you can email records directly to the relevant recording scheme or records centre. A list of recording schemes can be found here.
Daily, exciting new records are being made nationwide; a new species for a county, or even a country. Anyone can make a ground-breaking discovery just by sending in a record. There are tens of thousands of invertebrate species, thousands of fungi, thousands of plants, algae, lichens, mosses in the UK alone. Every one of them is equal, and requires conserving just as much as the iconic birds and mammals. Yet, there is no chance of preventing a planning application from destroying a site if there is no data on any scarce or declining species which might inhabit it. There is no possibility of stemming the invasion of a non-native species if we don’t know that it has arrived. There is no way of managing a habitat for a species if we don’t know which kind of habitat it prefers.
The catastrophic decline of biodiversity in this country and elsewhere in the world must be halted, and if possible reversed; our own futures depend on it. The simple tasks listed here would begin to help; but there is much much more to be done.