MercoPress, en Español

Montevideo, December 13th 2017 - 09:25 UTC

New York dims lights in high buildings to help birds' migration

Tuesday, April 28th 2015 - 05:04 UTC
Full article
Governor Cuomo said on Monday that bright outdoor lights will be turned off between 23:00 and dawn during peak migration seasons in spring and autumn. Governor Cuomo said on Monday that bright outdoor lights will be turned off between 23:00 and dawn during peak migration seasons in spring and autumn.
Fatal light attraction appears to affect migratory songbirds such as warblers, thrushes and sparrows more than local birds Fatal light attraction appears to affect migratory songbirds such as warblers, thrushes and sparrows more than local birds

The state of New York is to turn off non-essential lights in state-run buildings to help birds navigate their migratory routes in spring and autumn. Migrating birds are believed to use stars to navigate but they can be disorientated by electric lights, causing them to crash into buildings.

 The phenomenon, known as “fatal light attraction”, is estimated to kill up to one billion birds a year in the US. Millions of birds migrate through New York along the Atlantic Flyway route.

Now those passing over the city by night will stand a better chance of making it further north.

New York Governor Andrew Cuomo said on Monday that bright outdoor lights will be turned off between 23:00 and dawn during peak migration seasons in spring and autumn.

The state will join several well-known New York landmarks that have already signed up to the National Audubon Society's Lights Out programme, including the Rockefeller Centre, Chrysler Building and Time Warner Centre.

“This is a simple step to help protect these migrating birds that make their home in New York's forests, lakes and rivers,” Mr Cuomo said in a statement.

He also announced the new “I Love NY Birding” website, which will provide information on bird watching and how to participate in the Lights Out initiative.

The National Audubon Society already works with other major cities to protect birds from strikes, including Baltimore, Chicago, and San Francisco.

Fatal light attraction appears to affect migratory songbirds such as warblers, thrushes and sparrows more than local birds, who learn where they can fly safely.

Daniel Klem, professor of ornithology and conservation biology at Muhlenberg College who pioneered the study of window strikes, said that the strikes were particularly worrying because the fittest members of the population were just as likely to die in this way as weaker birds.

“You may be killing some very important members of the population that would be instrumental in maintaining its health,” he said.

Writing in the New Yorker earlier this month, US novelist and bird-lover Jonathan Franzen criticized the developers of a Minnesota stadium for neglecting to use a specially patterned glass that may reduce collisions.

Top Comments

Disclaimer & comment rules

Commenting for this story is now closed.
If you have a Facebook account, become a fan and comment on our Facebook Page!