article_snippet: and because calling takes a lot of energy, it was impossible for the insects to keep up the insects method of communication.
article_snippet: He wrote that hippos looked nervous and alert in a river, unsure if it was dawn or dusk and once The eclipse ended, there was a ‘crescendo of loud dawn chorus-like calls’ from turtle doves, after hippos had fallen silent though the event.
article_snippet: By contrast frogs in the river called at totality and ceased calling when the light reappeared,’ He wrote.