"Bearded Dragons can change their sex (after birth).."

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RelentlessChaos

Juvie Member
I have seen people say this a few times and it's bugging me since I believe it is false (I have never seen or witnessed a Bearded Dragon change its sex) and I'm not sure if anyone else has in terms of scientific research. Feel free to correct me if I am wrong, I just want some clarification.

In all honesty, I think people are misreading an article that came out a year or two ago regarding changing sex during egg development (unless I am the one doing the misreading). Here is a quote from the research article.

But in many reptiles, their sex is the result of temperatures experienced during embryonic development...
"Bearded dragons are a unique model system because high temperatures override their chromosomal sex determination system. When eggs are incubated below 32° Celsius (89.6° Fahrenheit), their sex chromosomes dictate their sex, but for temperatures above 32° Celsius, increasing numbers of eggs develop into females, regardless of their chromosomal make-up (ref). When temperatures reach 36° Celsius (96.8° Fahrenheit), 100% of genetic males develop into sex-reversed (ZZf) females."

https://www.forbes.com/sites/grrlscientist/2017/06/19/how-turning-up-the-heat-turns-male-bearded-dragons-into-females/#775f626262b5

Again, to clarify... a Bearded Dragon CANNOT magically change it's sex after birth? Correct? They can only change sex during egg development?
 

CooperDragon

BD.org Sicko
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I remember that article. I read it the same way you did; they change their gender during development.
 

RelentlessChaos

Juvie Member
Original Poster
CooperDragon":3a8juk6s said:
I remember that article. I read it the same way you did; they change their gender during development.

I have ran into people saying that Bearded Dragons can change sex before 8 months old and that their vet told them so.

I think it all started with this research article.
 
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