Whistling duck (Dendrocygnia bicolor): characteristics, song, feeding, behavior and reproduction.

Red-breasted nuthatch (Dendrocolaptes picumnus): characteristics, feeding, behavior and reproduction of the tanager nuthatch. Singing.

Oropendola (psarocoluis bisfasciatus and cacicus cela): characteristics, feeding, behavior and reproduction. Singing.

Cock-of-the-rock (Rupicola peruvianus): characteristics, behavior, feeding and reproduction. Canto

Chiribiquete emeralda (Chlorostilbon olivaresi): characteristics, where it lives, feeding, behavior and reproduction. Song of the Emerald Hummingbird of Chiribiquete

Castelnau’s batara (Thamnophilus cryptoleucus): characteristics, feeding, where it lives, threats. Song of the Batará de Castelnau.

White-bellied, horned, red-bellied, blue-bellied, yellow-bellied, yellow-bellied

Royal flycatcher (Onychorhynchus coronatus): characteristics, what it eats, behavior and reproduction.

Cassava (manihot esculenta Crantz): origin, description, cultivation in native Amazonian communities, nutritional value, by-products.