| The behaviour of animals in captivity was explained, as the students listened in rapt attention. |
| While in captivity, they are very vocal, uttering high-pitched whines and howls, rasping growls. |
| When all you could remember was captivity, freedom didn't hold that much appeal. |
| Conversely, it is well known that cracids can hybridize very easily in captivity, though natural hybridization has not been reported in the wild. |
| What an opportunity to proclaim real liberty to those in physical captivity and spiritual bondage! |
| In captivity, the hawk-headed parrot has a life span comparable to most other medium size parrots. |
