The southern screamer

- Scientific name: Chauna torquata
- Size: 83-95 cm
- Weight: 3-5 kg
- Allocation: Argentina, Bolivia, Brazil, Paraguay, Peru, and Uruguay
- Habitat: tropical and subtropical wetlands, including lakes, marshes, and flooded meadows with scattered trees
- Diet: leaves, seeds and shoots of aquatic and terrestrial plants
- CITES:-
- Conservation of the species: Least concern
