Christmas turkeys at a free-range farm were plucked while still alive and chickens were put in a scalding hot tank still flapping and struggling, investigators claim.

Secret camera footage revealed birds having their feathers pulled out painfully within within seconds of having their throats cut – at an award-winning farm.

Guinea fowl were also not effectively stunned, leaving them frantically struggling, “showing they were not dead” when they were put in scalding water to loosen their feathers, according to activists.

Members of Animal Justice Project (AJP) who filmed at Pastures Farm Poultry in Northamptonshire, said the video showed turkeys were plucked soon after having their throats cut, flouting regulations that require two minutes.

In what the activists describe as a string of “shocking, grim scenes”, they said they filmed turkeys flapping around “still conscious and panicking” as the butcher roughly pulled feathers out before they were dead.

British mammals’ fight for survival Show all 11 1 /11 British mammals’ fight for survival British mammals’ fight for survival The Mammal Society’s assessment of Britain’s mammal populations is the first such review in over 20 years. The results reveal winners and losers, and highlight some of the key threat’s facing the country’s wildlife such as habitat loss, invasive species and the spread of diseases. British mammals’ fight for survival Hedgehogs Populations of the much-loved insectivore may have declined by as much as 73% Richard Bowler British mammals’ fight for survival Greater mouse-eared bats Only one of these flying mammals has been recorded in the whole country, in a railway tunnel in West Sussex Andrew Harrington British mammals’ fight for survival Rabbits Despite being a common sight across the countryside, rabbits have decreased in number by nearly 10% Danni Thompson British mammals’ fight for survival Black Rats Though not generally considered threatened animals, black rats number have collapsed in recent years due largely to pest control measures. However their far more common cousins, the brown rats, are thriving. Tim Melling British mammals’ fight for survival Red Squirrels Though it is difficult to measure changes in squirrel numbers, their range has shrunk considerably due largely to the spread of squirrel pox virus by invasive grey squirrel Alistair Marsh British mammals’ fight for survival Wildcats There has been a marked decline in wildcat populations, with only around 200 left in Scotland Rachel Profit British mammals’ fight for survival Badgers Due to legal protections badgers have recovered from past persecution and the density of their setts (holes) has increased by over 100% in recent decades Phil Mumby British mammals’ fight for survival Otters The banning of persistent organic pesticides has had a positive population effect on otters Allan Chard British mammals’ fight for survival Fallow Deer The 2018 review estimates a population size of fallow deer almost three times the size of that estimated in the 1995 review – a positive trend that is seen in other deer species. James Shooter British mammals’ fight for survival Eurasian Beavers These aquatic mammals were nearly extinct in Europe at the start of the 20th century, but their reintroduction to the UK have been largely successful Paul Scott

They said the film also showed:

Butchers stunning birds in full view of others

Guinea fowl having feathers ripped out before they were dead. Birds on shackles flapped frantically before entering the tank – again said to be still conscious

Chickens were sent down a conveyer belt on shackles going too fast which resulted in their “going into a scalding tank alive”. Footage shows legs, feet and wings moving in the tank. Investigators claim the “active struggling” was more than the nervous system still moving after death

A chicken was “roughly handled” when one leg broke from free a shackle and it was rammed back in

Poultry should be stunned in electrified water before their throats are cut, to render them insensitive to pain or suffering. Regulations require a two-minute gap between killing and plucking. A hot bath is then used to loosen their feathers.

The AJP activists claimed the birds’ sheds were “filthy and dilapidated” and no open water was given to the ducks.

Ducklings were not given water to bathe in, it’s claimed (Animal Justice Project)

Documents seen by The Independent show that in August inspectors from South Northamptonshire Council found a decline in general standards of cleaning at the farm, which boasts of having “skilled butchers on site who prepare the birds and make them oven ready for you”.

The inspectors gave the farm a hygiene rating of four stars out of a possible five.

Claire Palmer, an AJP spokeswoman, said: “This is the horrific face of so-called high-welfare turkey farming – live plucking, a filthy, blood-drenched kill floor, and the scalding of birds alive.

“This company supplies farmers’ markets and portrays itself as having high standards, but we say the reality is very different. This investigation blows the lid off the notion that buying free-range from farm shops and markets automatically means happy birds.”

The farm, which was a runner-up in the Northamptonshire food and drink awards 2018-19, states on its website: “At Pastures Farm we produce top-quality poultry.

“We rear our free-range birds on the farm enjoying the outdoors on grass in a natural environment and our barn-eared birds have clean dry straw daily with lots of space.

“All our processing and butchery is carried out on the farm in our 5-star hygiene-rated butchery, so no food miles there.”