article_snippet: Before the event, Dave Clarke, Head of Invertebrates at ZSL London told MailOnline:
article_snippet: This suggests that animals living nearer the arctic circle  reacted more strongly but this is hard to prove .
article_snippet: In the study, the animals increased the length of this ‘non-stop running sessions’.
article_snippet: Todd Thompson wrote that hippos looked nervous and alert in a river, unsure if it was dawn or dusk and once the partial 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,’ Todd Thompson wrote.