Palawan Bronzeback Snake
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| Palawan Bronzeback Snake |
The Palawan Bronzeback Snake (Dendrelaphis levitoni), also known as Leviton’s Bronzeback, is a non-venomous colubrid endemic to the unique biodiversity of the Palawan faunal region. Thriving primarily in lowland environments, this species is commonly found from sea level up to elevations of approximately 400 meters. Its distribution is remarkably broad across the archipelago; while it is a staple of the Palawan mainland, it has successfully established populations on surrounding islands, from Balabac in the south to various islands in the northern part of the region.
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| Palawan Bronzeback Snake |
Distinguishing Dendrelaphis levitoni from its close relative, Maren’s Bronzeback (Dendrelaphis marenae), requires a keen eye for detail, as both species occur in Palawan and they share the same type of habitats. Unlike the more slender, almost thin profile of Dendrelaphis marenae, the Palawan Bronzeback possesses a stouter body usually adorned with a reddish, orange, or yellowish pigmentation on the neck and black longitudinal stripes that run the length of its body. Also, Dendrelaphis marenae has strongly enlarged vertebral scales. These scales are much larger than the scales on either side. Dendrelaphis levitoni, however, has vertebral scales that are appearing almost similar in size to the other dorsal scales.
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| Palawan Bronzeback Snake |
The Palawan Bronzeback is a diurnal predator and is defined by its high activity levels and versatile hunting strategy. While many members of the Dendrelaphis genus are strictly confined to the trees, this species masterfully bridges the gap between arboreal and terrestrial life. It is equally adept at navigating the high canopy to snatch arboreal geckos as it is patrolling the forest floor for skinks and small amphibians. This lifestyle allows it to exploit a wider variety of prey, utilizing its exceptional speed and agility to overwhelm fast-moving lizards and frogs alike.
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| Palawan Bronzeback Snake |
Perhaps the most impressive trait of the Palawan Bronzeback is its profound resilience in the face of habitat modification. Though it naturally flourishes in the humid, dense foliage of pristine tropical rainforests, it has proven remarkably capable of adapting to human-altered landscapes. From bamboo thickets and agricultural plantations to degraded woodlots around rural settlements, Dendrelaphis levitoni persists where other species might falter. It is even known to occasionally venture into human dwellings during the day in pursuit of common house geckos.