| There they go, beetling back and forth without a thought for their spiritual enrichment. |
| The freshwater golden shiner was expected to have a high tracer enrichment, because it is reported to feed on zooplankton. |
| In addition to providing objects and hiding food, some of the enrichment activities also help the keepers care for the animals. |
| The curriculum has very good breadth and balance and there are very good opportunities for enrichment through extra-curricular activities. |
| Zookeepers run enrichment programmes to mimic the natural behaviour of the animals in the wild and to stimulate them in captivity. |
| That is not to deny the importance of the concept of unjust enrichment in the law of this country. |
