BIODIVERSITY PROJECTS
On Care For Our Common Home
“Each year sees the disappearance of thousands of plant and animal species which we will never know, which our children will never see, because they have been lost forever.” Pope Francis, Laudato Si’
Across the diocese, in schools and parishes there are a number of initiatives to help increase the levels of biodiversity to support wildlife. Several hundred hedgerow saplings have been planted, nectar rich flower beds and pots introduced to support insect life along with insect hotels for winter protection.
There are food growing projects that both increase biodiversity and provide produce to support various food initiatives including Caritas cooking and holiday clubs.
Parishes have come together to organize plants sales and seed swaps so that we can enrich our own gardens too as changes to our farming methods mean our gardens and land become evermore important areas of diversity for our wildlife.
Increasing the biodiversity in your parish or garden
Increasing the range of flower types, shapes, colours and stretching the flowering seasons are great ways to increase biodiversity and support our pollinating insects. These insects are on the decline and are critical for food production. There are lots of guides on what to plant including from RHS
Follow the example of St Francis of Assisi who asked for areas of his friary gardens to be left wild ‘so that wild flowers and herbs could grow there, and those that saw them could raise their minds to God the Creator of such beauty’. Pope Francis, Laudato Si’
Tree planting on the diocesan estate is an important part of the Diocese environmental strategy.
Trees play an important role in both sequestering carbon and helping to provide resilience to climate change impacts; for example cooling, shading and flood alleviation. They also have proven benefits in tackling poor air quality by filtering out small particulates.
The Caritas team is working with diocesan schools and parishes to identify locations where native hedgerows can be planted. Our projects will help groups source free or low cost supplies, provide information and guidance on selection of suitable species, on planting techniques and after care and maintenance. The young people and their parents and carers will be able to participate in a larger project but one that has local benefits. And be able to learn about the role of native trees as habitat providers for many other species.
Maximising opportunities
At Caritas we work with several partners on a range of issues related to the environmental and promoting biodiversity. At a recent meeting in Portsmouth a talk by the local Friends of the Earth branch highlighted the topic of depaving and greening our streets. Depaving is the removal of unnecessary areas of paving and tarmac and replacing them with plants and green space. This can be done in all sorts of places such as driveways, churchyards, car parks or anywhere there is superfluous paving.
There are many benefits to depaving, even on a small scale. High concentrations of concrete and tarmac can exacerbate the effects of climate change, leading to higher surrounding temperatures and increased risk of flooding, by limiting heat and rain absorption. Healthy soil contains roughly 25% of all our biodiversity, including the microorganisms, fungi and bugs that support all other life. Covering up this valuable soil damages the ecosystem and has an adverse effect on our environment and climate resilience.
There are opportunities for depaving all around us. Tile popping, façade planting, rainwater gardens, creating green parking spaces, even lifting a single slab makes a difference! If you are inspired, this is useful guide to explore depaving further and learn how you can make an impact to promote biodiversity and greening: RHS Gardening Matters – Front Garden