31 octubre 2014
The soundtrack to a wild rhinoceros’s life is wind passing through the savannah grass, birds chirping and distant animals moving across the plains. But a rhinoceros in a zoo listens to children screaming, cars passing and the persistent hum of urban life. A group of researchers believes that this discrepancy in soundscape may be contributing to rhinos’ difficulties thriving and reproducing in captivity.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/CZvpSCko3jQ/141031120443.htm
