Valentine-themed enrichment was made for the grey seals, including Georgie, the zoo said. Allison, a bottlenose dolphin, was treated to themed enrichment. Other bottlenose dolphins, including Kai ...

A zoo is asking people to drop off their old Christmas trees so they can be used as "enrichment" for the animals. Noah's Ark Zoo Farm in north Somerset has accepted about 15,000 trees over the ...

The Department of Zoological Research at the National Zoo in Washington ... to a variety of enrichment stimuli as part of our in- house program. The following are some of the techniques we use, all of ...