Omega007;3409194; said:Scat, do you consider your kelberi pure or hybrid ? I read it somewhere Kelberi were translocated to rio san francisco. How do you know your kelberi are any different than Florida's mono/occel hybrid scenario? Maybe that little hybridization made your kelberi stunnier than any of us here. "What do you think? "
Good question. I really don't know. I do know that they are wild caught. I also know that if they are hybrids that they are a naturally occuring hybrid not something purposefully created. I do know that I would be very disapointed to learn that they are hybrids. I tend to think that are simply a geographical variant of kelberi. It not at all out of the question to have a species of fish where one community is more colorful than the exact same fish from a different area. Lastly, they may not be kelberi at all but rather a new undescribed species.
I think that the whole comparison of wild hybrids to captive hybrids is an apple to oranges thing. Does hybridization occur in the wild? Absolutely. Amongst other things it can lead to new geographical races and possibly new species. It can diversify and strengthen the gene pool. The biggest difference is that in nature it is a natural thing. I also think that natural hybridization occurs a lot less often than what is being talked about here. Take Lake Malawi. It has the most diverse and wide ranging collection of different genre and species of cichlids of any body of water in the world. If hybridization was common you'd think that it would be rampant in such a setting yet it is seen surprisingly little. The fact is, each species has a mate of the same species to breed with. If hybridization does occur chances are very high that the offspring will seek out a pure mate from one of the two original parents. Each subsequent generation will do likewise until the genes of one of the two original parents are mostly bred out of the equation.
Take the Cichla that Jcardona posted. If it is a hybrid this fish will likely end up breeding with a pure orino or intermedia. The resultant offspring will then look more like the original wild parent of whichever specie the hybrid mates with. These off spring will likely seek out the fish that most looks like them and so on and so on. Eventually, for all pratical purposes they will look like a recognized naturally occuring species.
There's also the possibility that the fish posted is a geographical variant that has not been seen or described before. Just because it exhibits characteristics of two different species does not mean it is not a pure species itself. Jcardona's guess that it is a hybrid is just that, a guess.
Lake Malawi is so amazing that even fish of the same genre and species will only breed with mates that look just like them creating geographical variants of the same species. Essentially, in the wild these fish breed true.
Now take these same fish and stick them in an aquarium with a number of other species. Their natural drive to breed leads them to procreate with other fish that most of the time they would not even encounter in the wild. You have created conditions that make hybridization highly likely. This is not natural. Go to any board where they have "Help Me ID My Fish" section and 90% of them are Malawian mutts.
I personally dont mind the crossbreeding as long as he doesn't sell them and just keeps them himself. That way, they don't get out into the hobby or at least tell teh people they're hybrids.
The problem with hybridization is that people always say they'd never release the babies into the market place but eventualy money or an unwillingness to destroy hundreds of fish leads them to sell them or give them to a store or other hobbyists. Once they are out in the field god only knows what they are or where they came from. Some people are fine with that as long as they look cool. I'm not. I'd rather know what I have. Call me anal I can live with it.
you talk about insults, but you drove this guy into the ground with your superiority complex and bigotry. and that is one thing i cant stand; on this site and in people i meet. crap likes this ruins the hobby. you think we're ignorant on this subject, i think you are narrow-minded.
Fair enough. You're entitled to you opinion.
