Documented animal behaviour and biology that sounds made up, with sources attached.https://worldofcurious.com/en-auhttps://worldofcurious.com/article/animal-facts-that-sound-invented/https://worldofcurious.com/article/animal-facts-that-sound-invented/Ten documented pieces of animal biology and behaviour that read like a wind-up, with the sources attached and the shaky ones left out.Mon, 14 Sep 2026 21:00:00 GMTWeird Animal Factsanimalsbiologyweird factsEditorial Team