Question by Leah R: why are there bird houses on the back of some interstate signs?
who would want to attract a bird to the interstate?? does anyone honestly know the answer to this or has put up one of these birdhouses??
Best answer:
Answer by margecutter
That’s not all they are doing. Look here: http://downloads.transportation.org/highroad/HighRoad-09.pdf
“Transportation agencies are developing innovative ways to protect animal and plant species—in many cases contributing to the preservation of entire ecosystems.”
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Tags:back, bird, houses, interstate, Signs, some, there
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