I can remember the first time I saw one, at the St. Louis Zoo, and the feeling that certain death was just on the other side of the glass. I could not get over the snake’s size — this one was about 12 feet long. I was used to looking at giant snakes in zoos (I always made a beeline for the reptile house), but pythons did not seem so scary to me because they rarely moved. This sleek, agile and very alert snake was a king cobra, the largest venomous snake in the world and an icon to all snake enthusiasts, including this writer.The king cobra’s venom is not, ounce for ounce (or milligram for milligram, as the professionals would measure it), the most potent. Among land snakes, that honor appears to belong to the inland taipan of Australia. But what the king cobra lacks in potency, it makes up for in volume. Its half-inch fangs deliver a huge dose, up to seven milliliters of venom, or about one-quarter of a whiskey shot glass. The lethality of venom depends on a combination of its potency, the volume delivered and the size of the victim. A king cobra bite can kill a human in 15 minutes and a full-grown elephant in a few hours.
To read the full, original article click on this link: How King Cobra Maintains Its Reign - NYTimes.com
Author: SEAN B. CARROLL
