Downer CC. Cerro Negro: An Important Mountain Tapir Conservation Area in the Piuran Andes, Piura and Cajamarca States, NW Peru. Tapir Cons [Internet]. 2009 Jun. 1 [cited 2026 May 19];18(25):36-9. Available from: http://www.tapirconservation.org/index.php/tc/article/view/119