Biodiversity Monitoring
Monitoring wildlife on film

Setting up camera traps in Jeli, Kelantan
© WWF-Malaysia/Stephen Hogg
© WWF-Malaysia/Stephen Hogg
In the past, pug mark census was the only monitoring method frequently used to estimate tiger populations. This method estimates the number of tigers in a given area based on the ability to identify individuals by their tracks (i.e. ‘pug marks’). However, researchers have recently adopted a more reliable technique; camera-trapping, where they are able to gain information on tiger ecology such as abundance, distribution and predator-prey relationships.
