[Answer] 3. The wildlife of Iran used to include an animal which is now extinct. Which of these used to roam the northern regions of Iran?

Step 1 : Introduction to the question "3. The wildlife of Iran used to include an animal which is now extinct. Which of these used to roam the northern regions of Iran?"

...1. Lesser bilby 2. Caribbean monk seal 3. Caspian tiger 4. Irish elk The Caspian tiger, also known as the Persian tiger, Turanian tiger, or Hyrcanian tiger, was found in Iran, Caucasus (Armenia), Iraq, Afghanistan, Turkey, Mongolia, Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan until it apparently became extinct in the late 1950s. The lesser bilby was an Australian animal, last sighted in 1931. The Caribbean monk seal was last sighted near Nicaragua in 1952, while the Irish elk was last seen in Great Britain around 6,000 BCE.

[Ans] recent research found which penguin could go extinct in the next 25 years?

Step 1 : Introduction to the question "recent research found which penguin could go extinct in the next 25 years?"

The species breeds around the South Island of New Zealand, as well as Stewart Island, Auckland Islands, and Campbell Islands. Colonies on the Otago Peninsula are a popular tourist venue, where visitors may closely observe penguins from hides, trenches, or tunnels.