tgold (25)in #science • 7 years agoAlpine Mastiff (Dog) ExtinctThe Alpine mastiff was of the molosser breed. It contributed to the breeding of modern day st.bernard and mastiff. The Alpine Mastiff became extinct in 1815.tgold (25)in #science • 7 years agoGolden Toad (Extinct)The Golden Toad, found abundantly in the city of Monte verde, Costa Rica. The Golden Toad became extinct in the year 1989 and it was largely due to the drought.tgold (25)in #science • 7 years agoQuagga (Extinct)Like Zebra, the Quagga has stripes on the front half of their body while the rear half has a solid color. The Quagga were found in South Africa. The Quagga became extinct in…tgold (25)in #introducingyourself • 7 years agoHi steemitI'm a nature enthusiast and a photographer too. I love animals too and will love to bring most extinct animals back to life(including the Dinosaurs).tgold (25)in #photography • 7 years agoDawn