National Hippo Day 2023by Cyril BrassFebruary 15, 2023February 15, 2023Africa, Mammals National Hippo Day – February 15, 2023 Hippopotamus Hippopotamus (Hippopotamus amphibius) IUCN Redlist – Vulnerable Rating – Hippopotamus National Hippo Day National Hippo Day Share on FacebookTweetFollow usSaveTags:African MammalsAfrican WildlifeHippopotamusMammalsNational Hippo DayWildlifeWildlife Around the WorldWorld Hippo Day previousWorld Bonobo Day 2023nextWorld Pangolin Day 2023