LED lighting could have major impact on wildlife

 

Councils’ use of LED street lighting may need to be managed to reduce its impacts on the environment, according to new research.

A study by the University of Exeter found that predatory spiders and beetles were drawn to grassland patches lit by LED lighting at night, potentially impacting on other species.

”Local
Many councils are changing to LED lighting

However, the number of species affected was significantly reduced when the lights were dimmed by 50% and switched off between midnight and 4am.

Many highways authorities are changing to LED lighting but its increasing use worldwide has led to concerns about its effects on plants and animals.

‘We are making fundamental changes to the way we light the night-time environment, with potentially profound consequences for a range of species,’ said Dr Thomas Davies of Exeter University's Environment and Sustainability Institute.

‘Our research shows that local authorities might be able to manage LED lighting in a way that reduces its environmental impacts. We now need to establish whether this is the case for a greater variety of species.

He added: ‘Without appropriate management, our results suggest that the growing use of LED lighting will have impacts on the abundance of predatory invertebrates, potentially leading to knock on effects for other species in grassland food-webs.’

The researchers compared the ecological impacts of a range of lighting strategies being used by councils to save money and cut CO2 emissions, including changing the spectrum of colours produced by the lights, dimming them and switching them off from midnight to 4am.

 

Also see

Register now for full access


Register just once to get unrestricted, real-time coverage of the issues and challenges facing UK transport and highways engineers.

Full website content includes the latest news, exclusive commentary from leading industry figures and detailed topical analysis of the highways, transportation, environment and place-shaping sectors. Use the link below to register your details for full, free access.

Already a registered? Login

 
comments powered by Disqus
 
 
highways jobs

Part Time Community Rail Partnership Officer

Essex County Council
£24000 - £26275 per annum + Plus Excellent Benefits Package
Please note that this position is being offer on a part time basis, covering 23 hours per week. Working Pattern TBC. England, Essex, Rochford
Recuriter: Essex County Council

Development Management Engineer

North Yorkshire County Council
£24,313 to £34,788
To be successful you must... Northallerton, North Yorkshire
Recuriter: North Yorkshire County Council

Highways Inspector

Hackney London Borough Council
£28,752 - £32,577
We are seeking an experienced Highways Inspector to join the Highways Team. Hackney, London (Greater)
Recuriter: Hackney London Borough Council

Environmental Health Officer and Grad EHO – Private Sector Housing with benefits* x 2

Camden London Borough Council
£33,122 - £42,490
We have an exciting opportunity for two organised and enthusiastic Environment Health Officers  or a qualified graduate working towards their... Camden, London (Greater)
Recuriter: Camden London Borough Council

Ugobus Driver x 7 positions

Essex County Council
Up to £18938.0 per annum
Please note that this is a 6 month fixed term contract on a part time basis. Working hours will be discussed at interview. The salary is up to £18,938 England, Essex, Chelmsford
Recuriter: Essex County Council

Highways Engineer

Rutland County Council
£29,636 - £31,371 per annum
Do you enjoy getting outdoors in the course of your work? Rutland
Recuriter: Rutland County Council

Senior Highways Manager

Rutland County Council
£47,544 to £51,138
This is the lead role for our Highways service with a remit to... Rutland
Recuriter: Rutland County Council

Road Safety Assistant (Cycling)

London Borough of Bexley
£13,947.32 - £14,713.97, per annum
You will be an enthusiastic individual who can effectively communicate with children and adults. Bexleyheath, London (Greater)
Recuriter: London Borough of Bexley

Key Route Network Manager

Liverpool City Region
£63,753 - £71,747
An exciting new opportunity has arisen within the Integrated Transport Directorate of the LCR Combined Authority Liverpool, Merseyside
Recuriter: Liverpool City Region

Medium/Heavy Vehicle Mechanic - January 2020

North West Leicestershire District Council
You could earn up to £28,785 + 0.75 hours per week plain time overtime
Tasks will include preparation for DVSA annual examination, servicing, general and defect generated repairs, fault finding including diagnostic tests. Coalville, Leicestershire
Recuriter: North West Leicestershire District Council

Senior Engineer (Co-ordinator) - 2 jobs

Kirklees Metropolitan Council
£22,462 - £29,636 + £2000 Market Rate Supplement
The role is in the Highway Network Management & Co-ordination (HNMC) Team, which is part of Operational Services. Kirklees, West Yorkshire
Recuriter: Kirklees Metropolitan Council

Surface Water Engineer

Essex County Council
£30001.0 - £35350 per annum
At Essex County Council, we're passionate about helping deliver economic growth, the best starts in life and the chance to age well for people in the England, Essex, Chelmsford
Recuriter: Essex County Council

Highways Operations Manager

Swindon Borough Council
Salary up to £41,494 p.a.
In this key role, you will plan, organise, co-ordinate and control the workforce Swindon, Wiltshire
Recuriter: Swindon Borough Council

Director Neighbourhood & Enforcement

Telford & Wrekin Council
Cicra 89k
Telford and Wrekin is a great place to live, work, visit and do business. Telford, Shropshire
Recuriter: Telford & Wrekin Council

Senior Engineer (Highways Maintenance Design)

Kirklees Metropolitan Council
£22,462 - £29,636
Are you looking for an opportunity to work as a Senior Engineer, whilst still being able to develop your career and have a good work-life balance? Kirklees, West Yorkshire
Recuriter: Kirklees Metropolitan Council

Highways Projects Engineer

Cambridgeshire County Council
£33,153 - £35,755
Looking for strong team players interested in working with a variety of professional and community partners across Cambridgeshire and... Cambridgeshire
Recuriter: Cambridgeshire County Council

Senior Heating Engineer

London Borough of Richmond upon Thames and London Borough of Wandsworth
Up to £48,692 per annum
Looking for a Senior Heating Engineer who will work as part of one of the small professional teams. London (Greater)
Recuriter: London Borough of Richmond upon Thames and London Borough of Wandsworth

Lead Practitioner (Infrastructure)

Newark & Sherwood District Council
£33,799 to £35,934 per annum
Newark and Sherwood is looking to recruit to its newly created post of Lead Practitioner for Infrastructure. Newark, Nottinghamshire
Recuriter: Newark & Sherwood District Council

Senior Parking Manager

Brent Council
£55,638 - £58,779 p.a. inc.
As Senior Parking Manager, you will be responsible for the effective management of the Council’s Parking Services contract Brentford (City/Town), London (Greater)
Recuriter: Brent Council

School Crossing Patrol

Brent Council
£21,591 - £22,377 p.a. inc. pro rata. (£11.50 per hour)
A school crossing patrol officer is responsible for assisting children to cross the road safely on their way to and from school. Brent, London (Greater)
Recuriter: Brent Council