APPENDIX IV: GUIDELINES FOR SUBSTRATEWSPA• All <strong>in</strong>dividuals shall have free access to substrates at all times and <strong>in</strong>different microclimates. Substrates shall not be harmful to <strong>the</strong>animal’s sk<strong>in</strong> or fur, and it shall be provided <strong>in</strong> such amounts as toaccommodate for a full behavioural repertoire.• For all bear species substrate shall consist of natural groundvegetation. It shall be available <strong>in</strong> both shady and sunny places <strong>in</strong>order to provide a choice of microclimate accord<strong>in</strong>g to <strong>the</strong> wea<strong>the</strong>rconditions.• Ground surfaces shall vary across enclosures, <strong>in</strong>corporat<strong>in</strong>g naturalvegetation, earth, grass, bushes and trees.• A sufficient quantity of areas/pits shall be available to accommodateall <strong>in</strong>dividuals <strong>in</strong> <strong>the</strong> enclosure.• Nest<strong>in</strong>g materials shall be available <strong>in</strong> both <strong>in</strong>door and outdoorquarters. Areas shall conta<strong>in</strong> materials such as dry leaves, hay, straw,wooden shav<strong>in</strong>gs or wood chips.TAG• Areas should conta<strong>in</strong> materials such as dry leaves, hay, straw, woodenshav<strong>in</strong>gs or wood chips.• Natural ground vegetation that is <strong>the</strong> best substrate for all bearspecies should be placed <strong>in</strong> both shady and sunny places <strong>in</strong> order toprovide a choice of microclimate accord<strong>in</strong>g to wea<strong>the</strong>r condition.• When plann<strong>in</strong>g new enclosures, ground vegetation should, if possible,consist of natural flora, o<strong>the</strong>rwise a grass/herb mixture along withtrees and bushes should be used.ABWAK• When construct<strong>in</strong>g new exhibits for polar bears, areas of naturalvegetation should be available where animals can express <strong>the</strong>ir fullbehavioural repertoire.UFAW• For polar bears, exist<strong>in</strong>g enclosures should be modified and should<strong>in</strong>corporate natural substrates and natural areas. Pits of sand, barklitter, soil or pebbles stimulate digg<strong>in</strong>g, build<strong>in</strong>g daybeds, rubb<strong>in</strong>g andforag<strong>in</strong>g. And it provides <strong>the</strong> animal with a comfortable rest<strong>in</strong>g area.There should be sufficient mummers of pits and natural areas so thatone <strong>in</strong>dividual does not monopolise <strong>the</strong>se substrates.• <strong>Bear</strong>s should have nest<strong>in</strong>g materials (straw, wood wool, branches orleaves) <strong>in</strong> both <strong>in</strong>door and outdoor quarters.What’s a polar bear do<strong>in</strong>g <strong>in</strong> <strong>the</strong> tropics?94www.acres.org.sg
APPENDIX V: GUIDELINES FOR ENCLOSUREFURNITUREWSPA• Enclosures shall conta<strong>in</strong> suitable features to enable bears to climb, toview horizons, as obstacles to keep bears apart and for retreat toavoid visual contact between <strong>in</strong>dividuals.• Shrubs and tree branches shall be <strong>in</strong>cluded <strong>in</strong> <strong>the</strong> enclosure <strong>in</strong> order tohide food and encourage natural forag<strong>in</strong>g behaviour.• Structures and furniture shall be well placed to allow animals to movefreely.• Enclosures shall be equipped with claw logs (tree trunks, logs etc.) ofsufficient size to allow fro proper claw or talon exercises.ABWAK• For polar bears, when improv<strong>in</strong>g exist<strong>in</strong>g enclosures <strong>in</strong>troduce: largetree trunks, sand pits, bark litter pits to allow for forag<strong>in</strong>g, digg<strong>in</strong>g,build<strong>in</strong>g daybeds, climb<strong>in</strong>g and rest<strong>in</strong>g <strong>in</strong> substrates.• For polar bears, <strong>in</strong>door accommodation should conta<strong>in</strong> woodenplatforms raised above groundWhat’s a polar bear do<strong>in</strong>g <strong>in</strong> <strong>the</strong> tropics?95www.acres.org.sg