Primates 'R Us...
Washington Post review of "The Wauchula Woods Accord: Toward a New Understanding of Animals" by Charles Siebert, a book exploring the human/great ape borderland, here:
http://tinyurl.com/ylpfaar
Interview with author Siebert here:
http://tinyurl.com/ykb6sud
A recent moving WNYC RadioLab podcast about the life of captive chimp "Lucy" based in part on Siebert's book is here