Black Mamba – (Dendroaspis polylepis)
The Black Mamba is found throughout most countries in Sub-Saharan Africa and is incredibly fast, traveling at speeds of up to 12 miles per hour. It’s also large; the second largest snake in Africa, averaging 8.2′ (2.5m) and getting as long as 14′ (4.5m). The Black Mamba is aggressive and territorial, characteristics not usually attributed to snakes. This snake is usually found in an olive green color – it’s the inside of its mouth that is black!
African villagers and experts alike fear the intense pain and suffering the mamba inflicts on its victims. Its poison is neuro-toxic. Unlike most poisonous snakes where the venom travels slowly through the blood stream, allowing a victim time to get treatment and to isolate the poison using a tourniquet, the black mamba’s poison goes straight for the nerves, attacking the central nervous system and shutting down major organs. Twenty minutes after being bitten you may lose the ability to talk. After one hour you’re probably comatose, and by six hours, without an antidote, you are dead.When feeling very threatened, the Black Mamba usually delivers multiple strikes, injecting its potent neuro- and cardiotoxin with each strike, often attacking the body or head, unlike most other snakes. It can strike up to 12 times in a row. A single bite from a Black Mamba can inject enough venom to kill up to 10-25 grown men, easily killing one unless the appropriate anti-venom is administered in time. When cornered, it will readily attack. When in the striking position, the mamba flattens its neck, hisses very loudly and displays its inky black mouth and fangs. It can rear up around one-third of its body from the ground, which allows it to reach heights of approximately four feet.
In the past, the mortality rate for a Black Mamba bite was nearly 100%, the highest among venomous snakes. Now, because of the development of effective antivenin in Africa, the rate has been decreased to 75% (25% of bite victims now receive antivenin in time to be effective). Depending on the nature of a bite, death can result in as little as 30 minutes or it may take up to 120-180 minutes.
No comments:
Post a Comment