Sooty Tyrannulet
Serpophaga nigricans
The sooty tyrannulet is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is small, usually weighing 9 grams with a length of 12 centimeters, and has gray or brownish-grey feathers with black tail feathers. It is found in Argentina, Brazil, and Uruguay; also southern Paraguay. A small extension of its range is in southeastern Bolivia.
- Scientific name
- Serpophaga nigricans
- Family
- Tyrant Flycatchers
- IUCN status
- LC