This article was originally published with the title “ Are Wild Animals in Captivity Really Wild? ” in Scientific American Magazine Vol. 190 No. 5 (May 1954), p. 76 doi:10.1038 ...

Recommendations for the species-appropriate housing of captive animals. The quality of the space at the disposal of the animal is of the greatest importance for its welfare. ... We must put ourselves ...

The world's largest crocodile in captivity, Cassius, died at a wildlife sanctuary in Australia. The Marineland Melanesia Crocodile Habitat & Gift Shop posted on Facebook about the loss of Cassius.