What two primary factors contributed to the snake's population explosion on Guam?
Answer
Abundant prey and a lack of natural predators.
The explosion in population was due to abundant prey and a lack of natural predators on Guam, aside from feral pigs and the native Mariana monitor.
Related Questions
What feature gives *Boiga irregularis* the common reference of "cat-eyed" snakes?Which region is explicitly excluded from the native range description of *Boiga irregularis*?How does the diet of larger brown tree snakes in their native range typically shift regarding prey types?When did researchers determine the introduction of *Boiga irregularis* most likely occurred on Guam?What specific morphological data was crucial in linking the Guam population to the Admiralty Islands source?What location served as a crucial staging point for salvaged military equipment shipped to Guam, likely carrying the invasive snakes?Why was the initial presence of the snakes around Guam's Apra Harbor not widely reported for nearly two decades?What was the brown tree snake occasionally misidentified as by locals near Apra Harbor in the mid-1950s?By which scientist and in what year was *Boiga irregularis* scientifically classified?What two primary factors contributed to the snake's population explosion on Guam?