ask science, she will give you an answer you want and not bla... I am afraid she will stay silent...
(I am sorry that I can not swallow that kind of rudeness I am not used to from the countries I am home to)
I do not know why it is always so hard to make things simple.
Overdiscussing and seeking scinece where science do not have the answers, as noone has studied this in detail yet.
Why it is Ok to discuss absolutely irrelevant issues on how to use agar for bugs to feed pollen but if someone offers to share a PhD, 30+ yearsnof experience, 30t bred Yemens in 15generations, a year of life and study in Yemen, it is called bla... Weird world we live in.
Why the opinions oresented lead on your side to deep destructive doubt instead to the only valid question ai would ask on your place:
“Wow, you kept Yemens fir 12 years... How did you do that?!”
But OK, you do not need to read further and please do not, as you will not like what I will write very likely
Science always seeks the ways how to KNOW.
And, there is one simple scientific approach that is repeated for centuries and every scientist knows it.
If we do know, we use our education and expertise to “Assume” and set hypothesis.
And then, we do experiments to proof or falsify. That is easy.
we definitely do NOT KNOW which of the environmental factors is vital and which is lethal? Funny, of course, most of the cases we of course know
That feral cat is lethal
Water in small amounts is vital
58’C is lethal
UV is vital and lethal depending on spectrum and dosis
Etc etc..
And in the few we are not sure, we can assume.
I did this exercise and I based it on all available: published and unpunlished data, General knoledge, own experience and experience if others and own physical experience from the biotopes and land and people and nature and climate and everything that I could take into consideration and measure and feel and perceive and sense.
And, I know exactly how to let a yemen chameleon survive 12 years.
Why I know? Because I have done it several times! And I can repeat it any time.
It does NOT explicitly mean, I know everything and best and all I Know is correct.
But with absolute confidence, I know more and better than those who keep Yemen chameleons for 3,5 and 7 years until they die.
and I can tell you one more mystery, as I always hear hiw hard it will be to simullate all this. Itnis NOT hard
Itnis easy and in our technological age we live, it is not more complicated nd not
More expensive that what an average keeper does anyway!
So, you have a choice:
Either you listen to the one who has made it
Or you insist to listen to what you call
Science (i do not understand what yiu mean anyway) and continue be happy with advice and people effectively killing the chameleons at 30 to 50 percent of the reacheable longevity and be happy that they kill them the way you feel is science”.