Dead sperm whale had 6kg of plastic in its stomach

A sperm whale

in Jakarta

Wakatobi district

a picturesque collection of four main islands surrounded by a marine reserve

has urged Indonesia's central government to help tackle the problem of marine debris.

in Indonesia

is the world's second biggest contributor to marine debris

after China

with a colossal 1.29 million metric tons estimated to be produced annually.

has been found dead

in Indonesia

with 115 plastic cups and 25 plastic bags

in its stomach

raising concern among environmentalists and throwing the spotlight on the country's rubbish problem.

The items

The items

were part of nearly six kilograms of plastic waste

discovered in the 9.5-metre carcass

Other debris

included

flip flops

ripped tarpaulins

the head of Wakatobi tourism

La Ode Saleh Hanan

told AFP on Wednesday

when it washed ashore

in Wakatobi National Park

in Southeast Sulawesi province

on Monday.

when it washed ashore

Conservation group WWF Indonesia

said on social

WWF Indonesia marine species conservation coordinator Dwi Suprapti told AFP.

its staff found four plastic bottles and 3.26 kilograms of raffia rope, as well as the plastic bags and cups. The exact cause of the whale's death is not yet known but there are signs that "plastic waste might have triggered it"