A symposium was held for the two South American deer of the genus Hippocamelus: the taruka, H. antisensis and the Patagonian huemul, H. bisulcus. The taruka is recognized as vulnerable and the huemul as endangered on the IUCN red list. To reverse the current trend and prevent further imminent declines, 13 recommendations were proposed. For taruka, national recovery plans should be developed and implemented in each country it inhabits, and hunting must be managed. For huemul’s lack of recovery, much still remains unknown about the causal factors and their overall significance: culpeo fox (Pseudalopex culpaeus) appear not to be an important mortality agent of heumul fawns, whereas habitat suitability may be the fundamental cause for the declines. Research should be conducted to better evaluate the interplay of threats and their relative importance.