Here's why:
* No precise count: It's extremely difficult to get an accurate count of wild animals, especially those that are spread across a large area like the frilled lizard.
* Fluctuating populations: Wildlife populations naturally fluctuate due to factors like habitat loss, predation, and disease.
* Limited research: While there are ongoing conservation efforts, research on frilled lizard populations is limited.
What we do know:
* Not endangered: The frilled lizard (Chlamydosaurus kingii) is classified as "Least Concern" by the International Union for Conservation of Nature (IUCN), meaning they are not currently considered threatened.
* Wide distribution: They are found in a relatively large area of northern and eastern Australia.
* Conservation concerns: While not endangered, their populations can be impacted by habitat loss, bushfires, and illegal pet trade.
To get a better understanding of their population, more research and monitoring are needed.