Fish show signs of emotional stress too!
Do fish actually express their emotions? Are these expressions and signs caused by stress? Thanks to the recent developments about Zebrafish and their conciousness, scientists are proving these questions to be true. During several tests, the zebrafish were introduced to stressors and their characterisitics responded, showing stress levels and an induced emotional hyperthermia. The fish reacted with an increased body temperature and showed signs of very simple cognitive abilities. These new findings are fascinating as we continue to research their species.
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