fbpx

Invasive Species Week

Invasive non-native species harm the environment and wildlife, are costly to the economy, and can even pose a risk to our health and way of life.

During Invasive Species Week, organisations across the UK, Ireland, Jersey, Guernsey and the Isle of Man are working together to raise awareness and ask everyone to help prevent their spread to protect the environment and recreational spaces for future generations to enjoy!

This week Tilhill Forestry will be sharing their Toolbox talks on Invasive Species including the Do’s and Dont’s when dealing with them.
Over 2,000 plants and animals have been introduced to Britain from all over the world by people. These are known as non-native species. Most are harmless, but around 10-15% spread and become invasive non-native species which harm:
Wildlife and the environment

Invasive species are one of the top five direct drivers of biodiversity loss worldwide. In Britain they harm native wildlife by damaging habitat, preying on or out-competing other plants and animals, and spreading disease. Our natural world is already under pressure from other factors including climate change and habitat destruction, and invasive species reduce the ability of native wildlife to cope with these pressures and vice versa.

The economy

Invasive species cost the British economy over £1.7 billion a year. Examples of costs include damage to buildings and infrastructure, interference with the production of food and materials, delays to work, and high management costs for established invasive species.

Our health and way of life

Some invasive species are irritants of our skin or respiratory system, cause road traffic accidents, or are pests in our homes. Others increase our risk of being flooded, or prevent us from enjoying recreational spaces and activities.

What’s the urgence?

The number of new species being introduced to Britain is already increasing rapidly. Climate change may increase the ability of new species to establish, and allow currently benign species to become invasive. Unlike some other serious environmental problems, such as pollution, the impacts of invasive species are not a one-off event. Once a species has been introduced the problems persist and escalate as it spreads further.

If we don’t act, the problem of invasive species will continue to escalate at an ever increasing rate, causing us to feel more of the impacts and incur more cost every year.

How are invasive species spread?

Some invasive species have been deliberately introduced to the wild, while others have been accidentally spread, for example as ‘hitch-hikers’ on equipment used in a waterbody, or from garden waste which has been disposed of irresponsibly.

 

Registration