sentences:  On August 23, 2008, the zoo introduced a pair of muskox to their new enclosure, which with the Arctic wolf, Arctic fox, reindeer, and emperor, and snow goose enclosures, completes their new Arctic Section exhibit.In 1997, two reports by Zoocheck Canada and UK veterinarian Samantha Lindley called on the Greater Vancouver Zoo to improve conditions for the animals it holds, such as rhinoceros and big cats.By 2003, few improvements had been made.