| Plain Chachalaca Ortalis vetula Link to the stamps |
| Rufous-vented Chachalaca Ortalis ruficauda Link to the stamps |
| Rufous-bellied Chachalaca Ortalis wagleri Link to the stamps |
| Chaco Chachalaca Ortalis canicollis Link to the stamps |
| Little Chachalaca Ortalis motmot Link to the stamps |
| Marail Guan Penelope marail Link to the stamps |
| Red-faced Guan Penelope dabbenei Link to the stamps |
| Crested Guan Penelope purpurascens Link to the stamps |
| Cauca Guan Penelope perspicax Link to the stamps |
| White-winged Guan Penelope albipennis Link to the stamps |
| Spix's Guan Penelope jacquacu Link to the stamps |
| Dusky-legged Guan Penelope obscura Link to the stamps |
| Yungas Guan Penelope bridgesi Link to the stamps |
| White-browed Guan Penelope jacucaca Link to the stamps |
| Trinidad Piping Guan Pipile pipile Link to the stamps |
| Blue-throated Piping Guan Pipile cumanensis Link to the stamps |
| Black-fronted Piping Guan Pipile jacutinga Link to the stamps |
| Highland Guan Penelopina nigra Link to the stamps |
| Horned Guan Oreophasis derbianus Link to the stamps |
| Nocturnal Curassow Nothocrax urumutum Link to the stamps |
| Salvin's Curassow Mitu salvini Link to the stamps |
