![File:Polar bear Environmental enrichment.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/2/29/Polar_bear_Environmental_enrichment.jpg/800px-Polar_bear_Environmental_enrichment.jpg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:05, 16 April 2010 | ![]() | 1,024 × 768 (591 KB) | Martin H. | full size, cc-by |
12:30, 20 July 2007 | ![]() | 500 × 375 (172 KB) | Pacman | == Summary == '''Description''': Environmental enrichment<br> '''Source''': [http://www.flickr.com/photos/greerjasona/137273981/ flickr]<br> '''Author''': [http://www.flickr.com/photos/greerjasona/ Jas&Suz] [[catego |
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