Bertha, believed to be the world’s oldest hippopotamus, has died aged 65, the Manila zoo said Monday, having beaten the typical lifespan for the mostly herbivorous mammals by decades. The 2.5-tonne female was found dead…
Bertha, believed to be the world’s oldest hippopotamus, has died aged 65, the Manila zoo said Monday, having beaten the typical lifespan for the mostly herbivorous mammals by decades. The 2.5-tonne female was found dead…