urban recording

City’s bright lights attract migrant birds

Redwing, Liz Cutting

Results from a new study reveal that artificial light sources associated with urban areas can disrupt the natural movement patterns of birds migrating at night across the UK. Using a combination of passive acoustic monitoring devices and the latest computing approaches, researchers Simon Gillings and Chris Scott were able to determine that calling rates of migrating Blackbirds, Song Thrushes and Redwings were significantly higher over brightly lit urban areas, most likely a consequence of the birds being attracted by the artificial lighting.

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