A spate of stock thefts in Wairarapa late last year preceded a spike in the number of animal carcasses and offal found dumped beside rivers in the district over past weeks.
The Wairarapa Times-Age reported the discovery of sheep hides and heads beside the Ruamahanga River at Gladstone earlier this month near a popular swimming spot in to which offal from the animals had been thrown.
A swimmer, who declined to be named, had complained about the grisly discovery and Brian McWilliams, Carterton District Council community facilities manager, said the find was the latest in the location despite the barring of vehicles to a nearby stretch of the riverside.
He said vehicle access had been halted about two years ago after the sustained and illegal dumping at the site of animal carcasses -- pigs, cows, sheep -- and household rubbish and whiteware.
A woman, who would also not be named, said she was walking her dogs beside the Ruamahanga River near Martinborough earlier this month and was appalled to find the remains of a deer and sheep in and near the waterway. She walked her pets daily near the river and said she had often made the disturbing finds of animal carcasses and offal since moving to the town four years ago.