I don't usually do this, but there is a bad situation in Indonesia that you can help with. I am copying, below, an email message from Nature...
1.1 Gaur (Bos gaurus) and 1.0 calf. Cotton Terraces, London Zoo.
Malayan gaur (Bos gaurus hubbacki)
Taken in Melaka zoo (Malaysia)
Separate names with a comma.