Zoo animals can have big, spacious, and naturalistic enclosures, but they still only have a limited space in which to move. However, a few zoos have come up with ways to broaden their animals ...

Woodchip bedding was placed in two outdoor play areas for five consecutive days ... ranging from the addition of toys to the construction of naturalistic enclosures (eg Chamove 1989, Fajzi et al 1989) ...

For the Toronto Zoo’s seven Sumatran orangutans, the highlight of this year is no doubt their new outdoor enclosure, which opened in the summer. Toronto.com takes a closer look at the new outdoor ...