Bambang M., Lorelindu National Park, Central
Sulawesi
Misperception is threatening the majestic Sulawesi
Hawk-eagle (Spizaetus lanceolatus), one of
Sulawesi's endemic birds.
Considered pests that prey on pets and livestock, the
eagles have been hunted down by residents. Local
environmentalists have sounded the alarm that it may well
be the beginning of an end for the species.
The eagles' biggest enemy are farmers who live around
the Lore Lindu National Park and who kill the eagles for
preying on their chickens.
There are about 60 villages which have sprung up over
the past several years around the 218,000-hectare park.
The Sulawesi Hawk-eagle is just one of 23 different
species of birds of prey in Sulawesi. Lore Lindu is their
main habitat. Unlike its "relative", the Javan
Hawk-eagle (Spizaetus bartelsi), of which there are
only 300 left in the wild, the Sulawesi Hawk-eagle is
quite large, although the exact number is not known.
The legally protected Javan Hawk-eagle is endangered
because they are poached and sold as pets.
The Sulawesi Hawk-eagle is still easily spotted in Lore
Lindu, with the peculiar whistle sound it makes while
flying.
"In certain places you can encounter a flock of up
to seven birds," said Yulinda Asnita, a student of
biology from Universitas Negeri Jakarta who researched the
species for several months in 2001.
The population of the Sulawesi Hawk-eagle remains large
because its habitat is still relatively intact and it has
not caught on as a pet.
The easiest way to watch this bird is to stand in open
area like a rice field at the border of the park. Early in
the morning, Sulawesi Hawk-eagles can be seen playfully
soaring high in the sky.
"They do it for some purpose, like chasing its
prey on the ground, attracting a female, teaching their
children or marking their territory," said Yulinda,
whose research was supported by the Nature Conservancy's
Lore Lindu field office.
The Sulawesi Hawk-eagle is a beautiful bird. An adult
of the species is about 58.40 centimeters long from beak
to tail, and has a wing span of 45 cm. It has a black beak
and yellow eyes. It has black spots on its face and
breast, and its stomach has black-and-white lines.
Although there are still many Sulawesi Hawk-eagles, the
population is decreasing fast. In a survey conducted by
Yuli, about 78 percent of respondents said the number of
Sulawesi Hawk-eagles had declined over the past five
years.
There are two main reasons why the population has
fallen. First, farmers encroaching on their habitat, and
second, more of the birds have been killed because they
are seen as pests.
During her survey, Yuli said she saw hawk-eagle traps
near several houses belonging to farmers.
"I lost 10 chickens -- all eaten by
hawk-eagles," said Pak Towahid, a park ranger
and also a farmer who lives in Kulawi, about 70 kilometers
south of Palu.
According to Yuli, like other eagles, the Sulawesi
species has sharp claws to kill its prey.
"Not all of the body of the prey is eaten by the
eagle. First, the bird eats its brain and liver and
finally the meat. And it does not touch the rest,"
said Pak Towahid.
Local environmentalist warn that the poaching of the
hawk-eagle will eventually lead to the extinction of the
species. Many of the birds have been killed for the same
reasons people killed the rare Sumatra elephant (Elephas
maximus).
The elephants were hunted down because they encroached
on plantations, which used to be their natural habitat.
It is also feared that the dwindling Sulawesi
hawk-eagle population will disturb the natural balance,
with its natural prey, such as rats and snakes, growing
unchecked.
The lost of the hawk-eagle would also spark an
international outcry, because Lore Lindu is known
internationally as a center for the protection of birds.
There are about 224 bird species living in the forest, 83
percent of them endemic to Sulawesi.