If you really think about it, what are there more of - Colombians or Peruvians in captivity?
Which is discussed more? Which has been bred more? Which are somewhat easier to keep or breed?
If you ask me, all of this has been done much much more with Colombian 'redtail' boas. What that means is simply that Colombians have become a bit more domesticated through the years of working with them.
Because of this, Colombians, for the most part IN MY EXPERIENCE, are a little 'calmer' or less stressed in captivity, in a box with a human 'monster' staring at it...lol
Peruvians , again to ME, are a bit more aware, anxious, and/or nervous, if you will, since they haven't gone through as much domestication through the years!
It completely makes sense, it's logically valid - although it doesn't mean it is physically true in all examples.
The dog was domesticated over thousands of years from a wolf.
The house dog will take a baby pulling it's tail and slapping it's face, and simply cry and walk away.
(we're not talking specifically about wild caughts, so let's avoid the wild wolf)
now take for instance all those wolf/dog hybrids out there...
I have a friend who owns a farm with HUNDREDS of animals living there. Her pet wolf hybrid (was only about 26% wolf) nearly killed her one day. Tore her face and arms apart.
They just have more of that wild, instinctive nature left in them, instead of more of the relaxed, calm and controlled 'home life'..
One mind sees everything coming at it as someone or something that can help it, pet it and/or feed it.
The other mind sees ANYTHING as a threat and a challenge.
See what I mean?
Hope this helps...
Thanks and take care - Joe
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'Tis not the stongest of the species that will eventually survive, nor the most intelligent, but the one most responsive to change' Charles Darwin
Thanks and take care - Joe Rollo