Tomistoma schlegelii is another strange looking crocodile with an extremely narrow snout. It shares this trait with true gharials as an adaptation for catching fish. They have however also been observed as having a generalist nature, snatching just about whatever they can that comes near – even small primates.
Tomistoma are found along the Malaysian Peninsula and into Indonesia. Their range was larger, but populations have declined greatly due to habitat loss (deforestation and water drainage), as well as being hunted for their skin and meat. Being quite formidable in size, locals are wary of human-animal contact with this species, and there have been some cases of fatalities when these contacts go awry.
The species is officially listed as vulnerable by the IUCN, with an estimation of 2,500 – 10,000 individuals in the wild at present. A lot of their natural history is also not known, such as their reproductive seasons and habits.
There is some good news for these interesting reptiles, though. Listed under CITES Appendix I, both the Malaysian and Indonesian governments have taken steps to protect this species. There is some friction where locals fear attacks – of which there has been a few records in the past where humans and these crocodiles come into contact.
The main issue seems to be genetic isolation due to their scattered distribution, but captive breeding projects should help to resolve this issue for future efforts.
One such facility is Crocodiles of the World, located in Oxfordshire, which is home to a pair of Tomistoma which have successfully bred and contributed to their conservation.
Read about the unusual feather stars - Echinoderms that start life on a stalk, like a lily, and become mesmerising drifting adults.
Perhaps not a weird, but definitely a wonderful species, some insights have been uncovered on the complex genetic and environmental mechanisms that affect the reproductive systems of beardies.