Kangaroo culling begins at Australian site

updated 11:05 a.m. ET May 19, 2008

SYDNEY, Australia - Australian authorities have started the controversial killing about 400 kangaroos on the outskirts of Australia's capital of Canberra, animal rights activists said Monday.

Between 20 to 40 kangaroos were tranquilized and then killed with lethal injections by defense contractors, said Angie Stephenson, project manager of Animal Liberation New South Wales. She said a baby kangaroo was trampled and killed when the animals were rounded up into a pen.

The Defense Department said last week it would begin culling the eastern gray kangaroos at the abandoned military site outside Canberra after a proposal to truck them to remote forest land proved too costly.

Authorities say the overabundant kangaroos are crowding out other native species, but many animal rights activists are against the killing of Australia's beloved national symbol.

Stephenson said there were a handful of activists at the site Monday to witness the killing, and that dozens more were expected to gather in the coming days. Last week some vowed they would protest the culling.

The issue has split Australians over the merits of killing kangaroos to protect rare lizards and insects that share their grassy habitat.

Because of the suburban environment, contractors are using tranquilizer darts to catch the kangaroos, then kill them with lethal injections.

Scientists point out that eastern gray kangaroos are abundant and destroying the native grassland habitat of threatened species such as the grassland earless dragon lizard, striped legless lizard, golden sun moth and perunga grasshopper.

European settlers built Australia's cattle and sheep industries on grass seed imported from Britain, and native grassland, which is imperative for some species, is now rare. In some parts of Australia it can only be found in old cemeteries where livestock never grazed.

More from msnbc.com Roe v. Wade makes campaign comeback Gut Check: From comfort to bankruptcy in Minn. Where is iPhone girl? Take our news quiz Rising from Ruin: 'Not Again!' HD Image: See Invesco Field in 360 degrees Natural gas cars: Clean, green and going nowhere

MORE FROM ENVIRONMENT

Environment Section Front

Canada's oil rush comes with critics Hundreds of oiled penguins die off Brazil Raft made of plastic bottles crosses Pacific Industry files lawsuit over polar bear rule Alaska voters decide mining over fish Arctic sea ice drops to 2nd lowest level Brazil Indian reservation targeted for breakup Advancing Atlantic swallows African village Bush may create largest protected area Wanted: Home for 6 million dead carp Environment Section Front   Add Environment headlines to your news reader: