Cat Loc was included as part of the Park in January 1999. There are an estimated 6000 people living inside the park. Permanent and shifting agriculture represents a major part of their livelihood, together with hunting, fishing, logging and harvesting. The area occupied by the rhinos is entirely surrounded by farmland. Within the National Park, there are 18 guard posts and a park headquarters.
Transport is provided by a number of vehicles, motor bikes and boats.
Despite the good management, good infrastructure, reasonable equipment of the guards and their hard work, there seems to be very little success, as the number of known offenses has not declined over the last four years, there is a significant number of repeat offenders and some communities continue to depend almost entirely on the park's natural resources. Some new measures need to be taken to remedy the situation, and specific recommendations have been suggested. However, the success of any future strategy will to a large extent rely on the rapid resolution of the problem of people living inside the park. This work was published in a series of installments to be bound in different volumes, mostly printed in Shanghai. On page 74, Heude described a lower molar from an Indochinese Rhinoceros, and in a footnote on p.75 he referred to an illustration on pl.