Long-term captive breeding and release (through PWRCC, Silliman University, and international breeding centres) is judged to be the best course to take at present, although a management program is imperative for the remainder of the wild population (most of which reside in only one protected area).
A crianza en catividade a longo prazo e a liberación de exemplares (no PWRCC, Universidade Silliman e centros decrianza internacionais) considérase a mellor medida actualemnte, aínda que é imprescindible un programa de xestión para o resto da poboación silvestre (a maioría da cal reside só en áreas protexidas).