What colour is a dead chameleon?

18 December 2011

Cape_Dwarf_Chameleon.jpg

Cape Chameleon

Share

Question

What colour is a dead chameleon?

Answer

Helen Scales and Chris Smith discussed this colourful question about the pigmentation of chameleons after they die...

Helen - Chameleons are fantastic. If you've ever seen a chameleon, especially in the wild, they are fabulous things. I've seen the biggest chameleon in the world and one of the smallest chameleons in the world when I was in Madagascar. The biggest ones are a good foot long and called Parson's chameleon - huge great big green things usually - and Pygmy chameleons which are so small, they'd sit quite happily on your little finger, they do a great job of just making themselves look like leaves.

But actually, an interesting point about chameleons and their colours is that, although we use the word "chameleon" to mean camouflage and to mean hiding away, this is a bit of a myth. In fact, recently scientists and researchers figured out that chameleons really use colour to show off and to talk to each other.

Males will fight each other, and they will use bright colours to communicate. Females and males will interact using colour. Hiding away and camouflaging themselves against their background actually isn't the main reason that chameleons have colour.

They can make themselves look very bright by having different pigments in their skin and different layers of reds, and yellows, blues, whites, and there's a neural signal that will cause those cells to essentially expand and contract, and reveal different combinations of colours and then that's how they get these colouration.

I haven't seen a dead one myself, and I asked my friends who've worked in Madagascar, which is where there are lots of chameleons, and they haven't seen a dead one either. I can only assume, that - given its a neural control, a nerve control, that gives these bright colours - that once those nerves stop, I would've thought they would relax back to the unexcited state. They're a browny, quite drab colouration that would generally just blend them in and not shout out, "Hey, look at me. I'm a fantastic male."

Chris - Helen MacClennan got in touch and she said, "Thought I'd let you know the colour of a dead chameleon. Unfortunately, my nosy be panther chameleon died earlier in the year. He was usually a bright-coloured chameleon - blue, white, green, and yellow - but, when he passed away, he went to very dark black or brown colour and, from my understanding, this is the normal colour of dead chameleon."

Comments

He wasn’t doing well the past few days although I attempted to hand feed him through a needless Syringe. He was 2 years old and his colors after passing is a light yellow/ green with maybe 2-3 dark black spots located in random places. I just wanted to share.

My chameleon also passed away last night, when he was not completely gone he was dark black and green but the next morning, today, he is bright green, the color he usually is when he’s sleeping. So I assume maybe some turn dark and some turn back to there natural color.

My 1 year old veiled passed last night after a mistake by her vet, but as she was slipping away her color got brighter yellow. And stayed that color after she was gone. So not all of them are dark when dead

Sorry to hear you lost your chameleon, but thanks for letting us know what happened to the colour.

Hi just need a bit of advice my jackson camelion its very well he hasnt eaten for a day and a half and he not reli movin and not got any grip what can I do for him I think he is dieing

Did he make it

Add a comment