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White sky at night not a city bird's delight
Free-living songbirds show increased stress hormone levels when nesting under white street lights. But different light spectra may have different physiological effects as this study finds, suggesting that using street lights with specific colour spectra may mitigate effects of light pollution on wildlife
Free-living songbirds show increased stress hormone levels when nesting under white street lights. But different light spectra may have different physiological effects as this study finds, suggesting that using street lights with specific colour spectra may mitigate effects of light pollution on wildlife
Source: TheGuardian
Posted on: Wednesday, Aug 26, 2015, 7:47am
Views: 88995
Posted on: Wednesday, Aug 26, 2015, 7:47am
Views: 88995
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