Very little is known about this species. Population estimates by various researchers indicate that there may be fewer than 100 individuals remaining in the wild (Blockstein 1988), and declines in numbers may have occurred between 1987 and 1991.
The population of this species is poorly understood, with estimates from various researchers indicating that there may be fewer than 100 individuals left in the wild (Blockstein, 1988).  Furthermore, it's possible that the number of individuals has decreased between 1987 and 1991.