The boomslang snake, native to sub-Saharan Africa, is an often overlooked but profoundly dangerous serpent. Known scientifically as Dispholidus typus, the boomslang stands out because of its exceptionally potent venom, which has a frightening effect on human blood. The snake itself is relatively shy and reclusive, preferring to dwell in trees amidst dense foliage where it can remain inconspicuous and blend in with its surroundings.
Boomslangs are thin, typically averaging about 100 to 160 cm in length, and exhibit sexual dimorphism in their coloration—males are light green with black or blue edges to their scales, while females are typically brown. Their large eyes, a key characteristic, offer a wide field of vision, which is critical as they are primarily diurnal hunters. Their diet mainly consists of birds, eggs, and small mammals, which they catch with precision thanks to their impressive agility.
What sets the boomslang apart in the reptile world is its hemotoxic venom, which is incredibly potent, though the snake is often hesitant to bite. When it does bite, the venom is delivered through large fangs located at the back of the jaw, which allows the snake to open its mouth up to 170 degrees when biting. The venom of the boomslang is primarily a hemotoxin, which means it affects the blood and tissues of its victim. The most horrifying aspect of the boomslang venom is its ability to disrupt the clotting process, leading to disseminated intravascular coagulation, where small blood clots form throughout the bloodstream, eventually using up all the clotting factors.
Victims bitten by a boomslang may initially experience no or minimal symptoms, which can be deceptive as the internal bleeding continues to worsen. Within hours, hemorrhages may appear in the form of blood oozing from the gums, nose, and other orifices, and even as internal bleeding in the organs. Without prompt medical treatment, which involves the administration of the appropriate antivenom, the symptoms can escalate to cerebral and gastrointestinal hemorrhaging, which can be fatal.
Encounters with humans are rare due to the boomslang's timid nature and preference for high canopies. However, when humans do intrude into their habitats or threaten them directly, the consequences can be severe due to the effectiveness of their venom. The key to avoiding such dangerous encounters is respect for the wildlife and awareness of the environments these creatures inhabit. Conservation efforts are vital for maintaining the balance between human populations and wildlife, such as the boomslang, to ensure the safety and preservation of both.