Dramatic reduction in light pollution during lockdown, Star Count reveals
A nationwide Star Count conducted in February has revealed a significant drop in light pollution levels across the UK.
Almost 8,000 counts were submitted from February 6-14 in the annual citizen-science project that asks people to count the number of stars they see in the Orion constellation.
A total of 51 per cent of people noted 10 or fewer stars, indicating severe light pollution. This compares with 61 per cent during the same period last year.
Thirty or more stars indicates truly dark skies and were seen by 5 per cent of participants – the highest figure since 2013.
Lockdown is the most likely reason for this change, with reduced human activity resulting in quieter-than-usual urban areas. Similar patterns have been found with air pollution, which has also dropped across the country.
The results have been launched to mark International Dark Skies Week, run by the International Dark-Sky Association (IDSA), which raises awareness on the impacts of light pollution.
Light pollution can negatively affect human health and wildlife by disturbing animals’ natural cycles and behaviour. Badly-designed, wasteful light also contributes to climate change and obscures our connection to the universe.
CPRE, the countryside charity, and IDSA want to combat light pollution through strong local and national policies while also protecting and enhancing existing dark skies. This involves putting the right light in the right places, such as LED lights that only illuminate where we walk and turning off lights in places like office buildings when they’re unoccupied.
CPRE and IDSA hope this fall in people experiencing the most severe light pollution – an unintended but positive consequence of lockdown – continues long after coronavirus restrictions are lifted so more people can experience the wonder of a truly dark sky.
Crispin Truman, chief executive of CPRE, said: “It’s been an absolutely stellar year for Star Count. We had three times as many people taking part compared with previous years and I’m delighted to see severe light pollution appears to have fallen. It’s likely this is an unintended positive consequence of lockdown, as our night-time habits have changed. Let’s hope we can hold on to some of this achievement as we ‘unlock’.
“Looking up at a starry night sky is a magical sight and one we believe everyone should be able to experience, wherever they live. And the great thing is, light pollution is one of the easiest kinds of pollution to reverse – by ensuring well-designed lighting is used only where and when needed, and that there is strong national and local government policy.”
Ruskin Hartley, executive director of the International Dark-Sky Association, said: “We believe that solving the problem of light pollution begins with a realisation that the problem exists. For many people, participating in the Star Count may have been their first direct encounter an unpolluted night sky due to the loss of artificial light.
“As realisation turns to action, we look forward to working with CPRE to bring attention and resources to turning the tide, and bringing natural night-time darkness back to more of the UK.”
- To see the interactive map showing results from Star Count 2021, click here
Wednesday, April 7, 2021
- A number of important documents have yet to emerge. For example, a rigorous transport plan and a finalised air-quality assessment. The latter is critical given that allocations at Teynham will feed extra traffic into AQMAs.
- There seems to be no coherent plan for infrastructure delivery – a key component of the plan given the allocations being proposed near the already crowded Junction 7.
- There seems to have been little or no cooperation with neighbouring boroughs or even parish councils within Swale itself.
The removal of a second consultation might have been understandable if this final version of the plan were similar to that being talked about at the beginning of the consultation process. It is, however, radically different in the following ways:
- There has been a major shift in the balance of housing allocations, away from the west of the borough over to the east, especially around the historic town of Faversham. This is a move that raises many concerns.
- A new large allocation, with accompanying A2 bypass, has appeared around Teynham and Lynsted, to which we are objecting.
- Housing allocations in the AONB around Neames Forstal that were judged “unsuitable” by the council’s own officers have now appeared as part of the housing numbers.
- Most of the housing allocations being proposed are on greenfield sites, many of them on Grade 1 agricultural land – a point to which we are strongly objecting.
Concerns about the rush to submit the plan
The haste with which the plan is being prepared is especially worrying given the concentration of housing in Faversham. If the town is to take a large amount of new housing, it is imperative that the policies concerning the area are carefully worked out to preserve, as far as possible, the unique nature of the town. The rush to submit the plan is likely to prove detrimental.
As Swale does not have a five-year land housing supply, it is open to speculative development proposals, many of which would run counter to the ideas contained in the current plan. Some are already appearing. This is a common situation, and one that, doubtless, is a reason behind Swale’s haste.
Our overriding fear, however, is that this emphasis on haste is ultimately going to prove counterproductive. This is because it is our view that the plan, in its current form, is unlikely to pass independent examination. We are urging Swale to listen to and act upon the comments being made about the plan and to return the plan to the council with appropriate modifications before submitting it to the Secretary of State.
Essentially, this means treating the current consultation not as the final one but as the ‘lost’ second consultation.
The consultation ends on Friday 30 April and we strongly urge residents to make their opinions known if they have not already done so.
Further information