- Joined
- Aug 15, 2002
- Messages
- 4,341
A very valid question which goes back to an earlier post of mine. Our rearing practices are such that re-introduction to the wild is basically impossible. The argument that part of our hobby is conserving pure species for re-introduction is a dubious one at best. We need to accept that our breedings are, on the whole, going to fall outside of what occurs in nature. At best, we are going to be breeding individuals of a species which might come from different parts of a naturally occuring cline. We either remove large numbers from the wild or end up with a founding effect. At worst, we unknowingly create hybrids.So, so we do a 180 and stop hobby breeding?
There are, of course, some checks here. The chance of succesfully reproducing two similar looking but ultimately different animals is reduced from that of two of the same species. I wonder, for example, how many unsuccessful "tiger rump" breedings (including my own attempts) are a result of different species or even genera being confused as conspecifics. Still, at times it is likely going to happen in even quite well managed collections and it will undoubtedly happen a lot more in the collections of those newer to the hobby or less informed etc.
I don't think we will or should stop breeding. Certainly what we have as a hobby "works" insofar as we have a much broader range of "species" available now, we have established networks to facilitate breeding, selling, trading etc. To what degree does it matter if the captive population of "species X" is actually akin in genetic composition and variability to the actual wild population of species X? At what point, then, does our "scientific" lableing system become a mirror or parody of the academic world -- in which case it actually becomes far more rigorous in terms of being able to succesfully ID group A from group B but loses much of its meaning as it relates to similar animals in the wild.
Part of this really pivots around what we aim to get out of the hobby individually or as a whole. That, I suspect, is the topic for another thread.
Cheers,
Dave