There are somewhere between 100 and 1,000 Silky Sifakas (Propithecus candidus) living in the wild.
Sifakas are a family of lemurs, and all lemurs come from Madagascar. They’re so well adapted to life in the trees that they can only move on the ground by hopping.
Sheila came to La Palma with a six month contract and has stayed 24 years so far. She used to work as a software engineer at the observatory, but now she's a writer and Starlight guide.
Silky? Nooooo – those are definitely fluffy!