Bush Heritage Australia has forfeited the inheritance of a 350-acre property near Bega and lost numerous donors as they face backlash from a planned kangaroo cull at Scottsdale​ Reserve, south of Canberra.

Regular supporters of the non-profit organisation have pulled donations following reports of a cull, with one referring to the organisation as "hopeless frauds".

Bush Heritage aims to "conserve biodiversity" at properties either purchased or donated across Australia.

However, the Australian Society for Kangaroos unveiled a practice of culling which has left supporters feeling lied to.

"I've cancelled my donation forever," one email read, in correspondence with ASK.