- University of Vienna staff performed a cognitive bias test on the Gothic animals
- Findings show that, like humans and primates, they possess emotional affinity
- Report was featured in The Proceedings of the National Academy of Sciences
Pessimism is infectious among ravens.
That's the conclusion of researchers who studied the birds in a bid to observe their intelligence and empathy, earlier this month.
Staff from the University of Vienna performed a cognitive bias test on the Gothic-looking animals, which monitored their reactions to neutral stimuli.
The findings show that, like humans and primates, they possess a level of emotional affinity and awareness.
By PETER LLOYD FOR MAILONLINE
Via Edwin Rutsch
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