I never found Mangrove snakes to be difficult to deal with as far as handling goes. I used to pick them up in the day time like a corn snake and I never got myself bit. I am not recommending this as the appropriate way to handle a rear-fanged snake, but what I am telling you is that they aren't good substitutes for elapids to "train on."
A better trainer would be something alone the lines of a racer or a coachwhip snake. These guys know how to move and they don't hesitate to bite. It would also be good for you to find someone near you that can show you the behaviors of cobras first-hand, so that you can have an appreciation for their movements and attitudes toward men.
I think it is good that you want to learn first and acquire the snake second... Best regards in your efforts.
Tom T
>>Is ahaetulla, or a B. dendrophilia a bad choice as a first snake? My parents wont let me have any snake which really sucks, but in a couple years ill be gone and i would really like to move right into rearfangs, by the time i can even get a snake i will have wasted a long time when i could be working up skills with snakes... Those are the only two snake id even like to have less a couple elapids i have no bussiness having for a very long time... Do you think agressive snake like B. dendrophilia will help in work up skills with snakes any faster? My ultimate dream is to own an elapid, and id like to achive this within the next 20 years but thats far off, i just want to know what to start with...
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>>CTR
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"Seek first to understand, then to be understood"