Cho and I see a LOT of snakes. Some, like the pit viper are venomous, and very dangerous. Others, like the boa constrictors, have no venom, and use their bodies to physically crush their live food to death.

The snake above came as a shock to Cho and me at first. Although we've always thought it was an anaconda (the largest constrictor in the world!) we'd never seen one like this before. So we asked our friends...

Steve Backshall, from CBBC's "Deadly Sixty" said, "Very unusual/boring colouration, and also abnormally thin for a green anaconda of that size. In all probability a female that hadn't eaten for a very long time."

Another friend, Goran Mihajlovic, from Colombia said, "This snake is an anaconda but really strange looking. For me it looks like a male, they're thinner and don't grow that big like females. The colour and the shape of the head is also very unusual."

So different opinions from the experts. I don't know which is right - male or female - but anacondas can grow up to ten metres long!

Join us on 1st April for the next installment and don't forget to check out our new Question of the Week video - and send in your questions to us at This e-mail address is being protected from spambots. You need JavaScript enabled to view it !