J
joseph
Guest
Also note that they CAN control moisture and temp in captivity....we let them. The tylotriton often prefer to live drier than we expect, so those who keep them often keep one side more damp, and that creates a moisture gradient. No different from burrowing and following tunnels made by roots to escape the trying conditions that nature unleashes.
For your variety arguement, while that may work for some species, doesn't apply to many amphibians-70-90percent of the diet often consist of one or several food items. Many salamanders eat lots of earthworms in the wild-easily duplicated in captivity.
For you"animals are better off in the wild" I dunno if that refers to them individually or as a species. As a species, MOST of the time they are better off in the wild, but keeping a few in captivity as representatives(and note that many photos and videos are taken in enclosures). Sometimes, as with the axolotl, when the habitat has been altered and destroyed, captivity can save a species from extinction. Surely you can not argue what captivity did for the Arabian Oryx, hunted to extinction in the wild, but breeding programs were established in captivity which allowed zoos to eventually reintroduce animals into the wild.
If this sounds a little mixed up as far as order of points, I apologize.
(Message edited by fishkeeper on August 09, 2004)
For your variety arguement, while that may work for some species, doesn't apply to many amphibians-70-90percent of the diet often consist of one or several food items. Many salamanders eat lots of earthworms in the wild-easily duplicated in captivity.
For you"animals are better off in the wild" I dunno if that refers to them individually or as a species. As a species, MOST of the time they are better off in the wild, but keeping a few in captivity as representatives(and note that many photos and videos are taken in enclosures). Sometimes, as with the axolotl, when the habitat has been altered and destroyed, captivity can save a species from extinction. Surely you can not argue what captivity did for the Arabian Oryx, hunted to extinction in the wild, but breeding programs were established in captivity which allowed zoos to eventually reintroduce animals into the wild.
If this sounds a little mixed up as far as order of points, I apologize.
(Message edited by fishkeeper on August 09, 2004)