Fauna
Bird

Andean Cock-of-the-Rock

Rupicola peruvianus

Also known as Tunki, Peruvian Cock-of-the-Rock

Males assemble at communal arenas known as leks, performing elaborate wing-snapping and bobbing dances while emitting loud croaks to attract females. Their disk-like crests obscure the bill entirely during displays, creating a striking silhouette against the mossy dampness of South American cloud forests. Females construct mud nests on sheltered rock faces and raise chicks without male assistance, playing a vital role in dispersing forest seeds.

Cloud ForestDimorphicFrugivore
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & preyLauraceae Fruits, Palm Berries, Tree Frogs
Predators
  • Harpy Eagle
  • Puma
  • Ocelot
ThreatsDeforestation, habitat fragmentation, and occasional poaching
HabitatsHumid Andean cloud forests, rocky ravines, and damp river valleys
Life span7–12 years
  1. FamilyCotingidae
  2. SpeciesRupicola peruvianus
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Safe to observe at a normal distance.
Responsible observation
  • Lek Etiquette: Maintain quiet distance near display sites to avoid disrupting mating behaviors.
  • Binocular Observation: Use optics to observe high canopy fruit feeding without flushing birds.
  • Listen for Calls: Locate males early in the morning by listening for loud, pig-like squeals and grunts.
Help improve the field guideSomething wrong?

Report a name, category, or profile issue for review.

Checking your Fauna account…