1. Toco Toucan:
- Scientific name: Ramphastos toco
- Size: Up to 63 cm in length
- Description: The toco toucan is the largest species of toucan and is known for its massive, colorful bill. It has black plumage with white tips on the tail feathers.
2. Keel-Billed Toucan:
- Scientific name: Ramphastos sulfuratus
- Size: Up to 56 cm in length
- Description: The keel-billed toucan has a long, black, and slightly curved bill. Its plumage is mostly black, but it has a yellow throat, breast, and rump.
3. Channel-Billed Toucan:
- Scientific name: Ramphastos vitellinus
- Size: Up to 51 cm in length
- Description: The channel-billed toucan has a distinctive serrated upper bill with a bright orange base. Its plumage is mostly black with red, yellow, and green markings.
4. Chestnut-Mandibled Toucan:
- Scientific name: Ramphastos swainsonii
- Size: Up to 42 cm in length
- Description: The chestnut-mandibled toucan has a black bill with a chestnut-colored base. Its plumage is predominantly black, with blue markings on the throat and breast.
5. Emerald Toucanet:
- Scientific name: Aulacorhynchus prasinus
- Size: Up to 33 cm in length
- Description: The emerald toucanet is a smaller species of toucan with a bright green back and belly. It has a black throat, breast, and tail feathers.
6. Crimson-Rumped Toucanet:
- Scientific name: Aulacorhynchus haematopygus
- Size: Up to 33 cm in length
- Description: The crimson-rumped toucanet is a colorful species with a bright crimson rump and upper tail coverts. It has a black head and throat, with a white belly and yellowish-green wings.
7. Collared Aracari:
- Scientific name: Pteroglossus torquatus
- Size: Up to 45 cm in length
- Description: The collared aracari is known for its red, yellow, and black bands around the neck. It has a black bill with a yellow tip and black plumage with red and yellow patches.
8. Curl-Crested Aracari:
- Scientific name: Pteroglossus beauharnaesii
- Size: Up to 38 cm in length
- Description: The curl-crested aracari has a distinctive curly crest on its head. Its plumage is mostly black, with a yellow throat, breast, and belly.
These are just a few examples of the many different species of toucans found in the Americas. Each species has its unique appearance, call, and behaviors, contributing to the overall diversity of these fascinating birds.