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Rare tiger cub is born
Image: Newborn cub. @SFZoo via twitter
Sumatran cub born at San Francisco Zoo

The birth of a Sumatran tiger cub at San Francisco Zoo has provided a rare boost to the critically endangered species.

The cub and its mother, a nine-year-old Sumatran tiger named Leanne, are currently being monitored by zoo keepers via webcam, to allow them time to bond.

"All signs seem to be positive so far…mom and cub are bonding." said Corinne MacDonald, San Francisco Zoo's curator of carnivores and primates. She added that the cub appeared to be healthy and is active and eating plenty.

The cub was fathered by a six-year-old tiger Larry from the Audubon Zoo in New Orleans. This is the first tiger birth at the zoo since 2008, when Leanne delivered a litter of three males. These were then transferred to zoos across the state. Prior to this the zoo had not seen a tiger birth in 30 years.

According to Dr Tara Harris, a tiger specialist at the Association of Zoos and Aquariums, just 75 Sumatran tigers are in captivity in North America, collectively giving birth to two to four litters a year. "These births are definitely rare," she said.

Zoo staff will not be able to determine the gender of the newborn cub for at least two weeks, when it will receive its first examination. The cub will then stay at the zoo for a year and a half until zoo keepers decide whether or not to transfer it.

It is estimated that as few as 400 Sumatran tigers survive in the wild. They are found only on the Indonesian Island of Sumatra in lowland and mountain forests. Habitat destruction and poaching pose the biggest threats to the species.

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BSAVA partners with BVA Live 2026

News Story 1
 BSAVA is to partner with BVA Live (11-12 June 2026) to champion clinical research.

The organisation will be supporting BVA Live's Clinical Abstracts programme, showcasing selected abstracts of veterinary research throughout the event.

The clinical abstracts can be on any small animal veterinary subject, and must be based on research undertaken in industry, practice or academia. Abstracts can be presented in poster or oral formats.

Submissions will open on 15th December 2025, and close on 6th March 2026. You can register interest here

Click here for more...
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Nominations open for RCVS and VN Council elections

The nomination period for the 2026 RCVS Council and VN Council elections is now open, with three veterinary surgeon seats and two veterinary nurse seats available.

Prospective candidates can download an information pack and nomination form from the RCVS website. Individuals can nominate themselves for the elections, with the results to be announced in the spring.

Clare Paget, the recently appointed RCVS Registrar and elections returning officer, said: "If you want to play your part in influencing and moulding how the professions are regulated, and making key decisions on matters of great importance to your peers, the public and animal health and welfare, please consider standing for RCVS Council or VN Council next year."

Nominations close at 5pm on Saturday, 31 January 2026.