Landaa Giraavaru’s Turtle Rehabilitation Centre is currently dealing with a very unusual guest: a false killer whale.
The 3.1-metre, 300 kg young adult false killer whale was rescued on 9 December 2012 having been found stranded on the Resort’s staff beach. Despite our best efforts to push her back offshore, she was unable to keep her balance in the water, rolling weakly and dangerously on her right side putting her at risk of drowning.
She was brought back to Landaa’s Marine Discovery Centre where we quickly started putting a rehabilitation programme in place with the assistance of renowned international marine veterinarians.
The first challenge was to build a sling support to maintain the whale in an upright position in the rehabilitation pool. Then followed a near round-the-clock sequence of administration of fluids and food via tubing as well as injection of antibiotics, regular water changes, physical therapy to prevent scoliosis, cleaning of her wounds to prevent infection and regular correspondence with cetacean experts around the world to obtain more information on the possible causes of illness.
Our next challenge is to increase her diet from 5 kg to 20 kg of fish a day and, of course, to continue the efforts to help her regain strength and balance. It’s been an incredible process so far and we’re indebted to the support of more people than we can mention here, though in particular our remote experts Dr Bob Braun, Martin Haulena and Scott Gearhart.
Check back soon for more updates on this extraordinary rehabilitation attempt.
UPDATE – RIP Haita
As 2013 dawns, we are very sad to share the news that Haita lost her battle for survival on New Year’s Eve.
Having been transferred to a specially built enclosure in Landaa’s lagoon on 28 December 2012, Haita was showing much improvement in both her balance and her wounds. Unfortunately, however, her condition deteriorated rapidly on 30 December and on the morning of 31 December she convulsed and drowned.
Blood tests from 29 December revealed a low level of haemoglobin as well as a very low level of alkaline phosphates that could have been associated with low dietary protein intake, inflammation from the pectoral fin injury, or other causes. We are awaiting the results of post-mortem blood samples, which will hopefully tell us more about the cause of death.
Our sincere thanks to everyone involved in this extraordinary rehabilitation attempt these past few weeks. While we are devastated that we were not able to save Haita, we are already working on a protocol that will improve our ability to respond to cetacean strandings in the future.
Scientific Findings Presented at International Conference
As far as we know, this was the first ever attempted rescue and rehabilitation of a False Killer Whale (Pseudorca crassidens) in the Maldives. Although we were sadly unable to save Haita, this proved to be a valuable learning experience for the whole marine biology team.
To help share our knowledge with the wider scientific community, we have compiled a comprehensive report of our techniques, to be available soon. We are pleased to announce that Dylan Lau, our intern from Singapore, will be presenting our findings at the First SE Asian Marine Mammal Stranding Network Symposium, to be held next month in the Philippines (February 4 to 9, 2013 programme).
LATEST – Dylan is back from the Symposium – read all about it here in our special article.
Further reading on the False Killer Whale (Pseudorca crassidens) – (1) Wikipedia (2) Society For Marine Mammalogy (3) The IUCN Red List of Threatened Species™ (4) US National Marine Fisheries Service.