What ethologist told the story of Elsa the lioness in the book "Born Free"?

More Questions:

The most traditional Greek feta cheese is made from what animal's milk?

What song, first used by FDR, has since become the unofficial theme song of the US Democratic party?

Who began forty-five straight lines of his poem "Howl" with the word "who"?

How many sizes does the Grinch's heart grow on Christmas Day?

Yerevan is the capital of which country?

How many pounds are there in a long ton?

Tin cans were invented in 1810, but is it true that can openers did not appear until 50 years later?

What song appears on the "Saturday Night Fever" soundtrack twice, once by the Bee Gees and once by Tavares?

What Guns N" Roses star decided his real name, William Bailey, wasn't cool enough?

What duo recorded the 1973 Top 10 hit "Your Mama Don't Dance"?

What actress plays Arwen in the movie "The Lord of the Rings"?

Who played Mr. Brown in the movie "Reservoir Dogs"?

What year was actor W. C. Fields born?

Which Canadian city was originally called Bytown?

Who is the singer behind the albums "1989" and "Reputation"?