tgold (25)in #science • 7 years ago • NoneAlpine Mastiff (Dog) ExtinctThe Alpine mastiff was of the molosser breed. It contributed to the breeding of modern day st.bernard and mastiff.…tgold (25)in #science • 7 years ago • NoneGolden Toad (Extinct)The Golden Toad, found abundantly in the city of Monte verde, Costa Rica. The Golden Toad became extinct in the year…tgold (25)in #science • 7 years ago • NoneQuagga (Extinct)Like Zebra, the Quagga has stripes on the front half of their body while the rear half has a solid color. The Quagga…tgold (25)in #introducingyourself • 7 years ago • NoneHi steemitI'm a nature enthusiast and a photographer too. I love animals too and will love to bring most extinct animals back…tgold (25)in #photography • 7 years ago • NoneDawn