Recklessly: Brown Tree Snake Eating Bird

Brown Tree Snake Eating Bird

Bts eat birds bird and reptile eggs lizards small mammals such as rats and mice and even small household pets. On guam the population of brown treesnakes is not controlled by predators diseases or competitors as it is in the snakes native range.

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The study examines the impact of the brown tree snake on guams ecosystem.

Brown tree snake eating bird. The brown tree snake was eating the islands birds. Probably arriving on guam via a cargo ship just after world war ii the venomous brown tree snake scientific name. Due to the availability of prey and lack of.

The snake which was accidentally introduced to the island in the 1940s has ravaged the islands native birds in one of the most infamous ecological disasters from an invasive predator. The snakes occasionally stow away in cargo leaving guam and since there is substantial air traffic from. It preys on birds and shrews in guam.

Yet a reptile the brown tree snake boiga irregularis had been accidentally introduced perhaps a decade earlier and as it spread across the island it systematically exterminated all the islands land birds. The brown tree snake preys upon birds lizards bats and rats and other small rodents in its native range. In 1987 the us ecologist julie savidge provided conclusive evidence that the two were linked.

Today 10 of guams 12 original forest bird. Birds play a critical role by eating and spreading seeds from tropical trees. The current population estimate is about 50 bts per hectare.

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