Sentences with phrase «over urban noise»

In 2004, for instance, researchers showed that individual nightingales made their songs very much louder so they could be heard over urban noise (see Urban nightingales» songs are illegally loud).

Not exact matches

Driving down the dusty main road of Butembo — a city of over half a million people, in the eastern DRC province of North Kivu — I hear the usual urban Congolese noises of motorcycles and lorries driving madly by.
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