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SeaWorld orca Tilikum dies
tilikum
Tilikum at SeaWorld Orlando.

San Diego’s orca show runs last performance

SeaWorld has announced its male orca Tilikum, who featured in the 2013 documentary Blackfish, has died.

Tilikum, who was 36 years old, is reported to have died on 6 January surrounded by his trainers, care staff and veterinary surgeons.

While the cause of death has not yet been confirmed, SeaWorld said the orca had “some very serious health issues” including a “persistent and complicated bacterial lung infection”. The official cause of death will be determined by an autopsy.

SeaWorld said it was ‘deeply saddened’ by Tilikum's passing but he had ‘lived a long and enriching life’. Critics of the park, however, claim the orca endured three decades of misery.

Tilikum was collected from the wild by Sealand of the Pacific in Canada, and became part of SeaWorld’s collection 25 years ago. In 2010 he killed his trainer Dawn Brancheau after dragging her underwater in his tank, and was also linked to two other human deaths.

The orca later became the focus of the Blackfish documentary, which strongly criticised SeaWorld, claiming that confinement caused the whales to become more aggressive.

SeaWorld said in a statement: ‘Tilikum’s life will always be inextricably connected with the loss of our dear friend and colleague, Dawn Brancheau. While we all experienced profound sadness about that loss, we continued to offer Tilikum the best care possible, each and every day, from the country’s leading experts in marine mammals.”

The park’s president and CEO Joel Manby added: “Tilikum had, and will continue to have, a special place in the hearts of the SeaWorld family, as well as the millions of people all over the world that he inspired.”

Following the loss of Tilikum, 22 orcas remain at SeaWorld’s three sites in Orlando, San Diego and San Antonio.

SeaWorld San Diego’s long-running orca show, One Ocean, had its last performance on Sunday (8 January). The company announced plans to phase out San Diego’s ‘theatrical killer whale experience’ back in 2015. It will be replaced with a new show focusing more on natural behaviours.

Last year SeaWorld also revealed it would end its controversial orca breeding programme, meaning the orcas currently in its care will be the last generation.

Image by Milan Boers/Wikimedia Commons/CC BY 2.0

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Practices urged to audit neutering data

News Story 1
 RCVS Knowledge has called on vet practices to audit their post-operative neutering outcomes.

It follows the release of the 2024 NASAN benchmarking report, which collates data from neutering procedures performed on dogs, cats and rabbits.

The benchmarking report enables practices in the UK and Ireland to compare their post-operative outcomes to the national average. This includes the rate of patients lost to follow-up, which in 2024 increased to 23 per cent.

Anyone from the practice can submit the data using a free template. The deadline for next report is February 2026.

Visit the RCVS Knowledge website to complete an audit. 

Click here for more...
News Shorts
UK's BSE risk status downgraded

The WOAH has downgraded the UK's international risk status for BSE to 'negligible'.

Defra says that the UK's improved risk status recognises the reputation for having the highest standards for biosecurity. It adds that it demonstrates decades of rigorous animal control.

Outbreaks of Bovine Spongiform Encephalopathy, also known as mad cow disease, have previously resulted in bans on Britain's beef exports.

The UK's new status could lead to expanded trade and better confidence in British beef.

Christine Middlemiss, the UK's chief veterinary officer, said: "WOAH's recognition of the UK as negligible risk for BSE is a significant milestone and is a testament to the UK's strong biosecurity measures and the hard work and vigilance of farmers and livestock keepers across the country who have all played their part in managing the spread of this disease.