article_snippet.sent: The phenomenon results from the animals thin skin, which means The phenomenon blood vessels can cause a change in skin tone depending on the animals emotional state.
article_snippet.sent: Essentially, the animals blush in the same way as humans.
article_snippet.sent: The pink tone is a result of the animals thin skin, which means The pink tone blood vessels can cause a change in skin tone depending on the animals thin skin, which means its blood vessels can cause a change in skin tone depending on their emotional state emotional state .
highlights_snippet.sent: thin skin means the Taiji Whale Museum in southern Japan changes colour when the Taiji Whale Museum in southern Japan's emotional like a human .
  