Analysis of information sources in references of the Wikipedia article "Petrel Magenta" in Indonesian language version.
feral pigs have been known to dig up burrows.
A predator-proof fence has been built around a small area of covenanted land by the Chatham Island Tāiko Trust. Since 2006 around 60 taiko chicks have been translocated there in an effort to create a new colony in this secure site.