Light pollution has lengthened birds’ days. “Their day is almost an hour...
Light pollution has lengthened birds’ days. “Their day is almost an hour longer. They start vocalizing about 20 minutes earlier in the morning and they stop vocalizing about 30 minutes later in the evening.”
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Light pollution has lengthened birds’ days. “Their day is almost an hour longer. They start vocalizing about 20 minutes earlier in the morning and they stop vocalizing about 30 minutes later in the evening.”
💬 Join the discussion on kottke.org →
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