In the 1972 film "Sounder", what kind of animal is Sounder?

Which country won Olympic men's basketball gold in 1972 in a disputed final against the U.S.? Complete the title of Robert C. O'Brien's 1972 Newbery winner: "Mrs. Frisby and the Rats of ___". Which 1972 Richard Adams novel follows a band of rabbits searching for a safe new home? In which 1972 film does a mob boss say "Someday, and that day may never come, I'll call upon you to do a service for me… Who wrote the 1971 memoir "The Happy Hooker"? "FM & AM" (1972) was a Grammy-winning comedy album by which late satirist? By what name is Operation Linebacker II, the December 1972 U.S. bombing of Hanoi and Haiphong, better known? Whose "Time in a Bottle" reached No. 1 in late 1973, months after he died in a plane crash?