Across
- 4. This flightless bird lived on the island of Mauritius and went extinct in the 1600s.
- 5. This prehistoric feline is famous for its long, curved canine teeth and went extinct around 10,000 years ago.
Down
- 1. An ancient elephant-like animal with large, curved tusks that roamed the Ice Age and is now extinct.
- 2. Giant reptile species that dominated Earth millions of years ago but went extinct about 65 million years ago.
- 3. Once the most abundant bird in North America, this species went extinct in the early 20th century due to overhunting and habitat loss