Pampas Meadowlark vs Long-tailed Meadowlark

In short

The Pampas Meadowlark and Long-tailed Meadowlark are similar in appearance but can be distinguished by their underwing color and size. The Pampas Meadowlark has black underwings, while the Long-tailed Meadowlark has white underwings. Observing these birds in flight can be crucial for identification.

Identification tips

1. Underwing color: Look for black underwings in the Pampas Meadowlark and white underwings in the Long-tailed Meadowlark. 2. Size: Note the smaller size of the Pampas Meadowlark. 3. Plumage: Observe the extent of red on the throat and chest, with the Long-tailed Meadowlark having more extensive red bordered with black.

Size

The Pampas Meadowlark is generally smaller than the Long-tailed Meadowlark.

Plumage

Both species have red on the throat and chest, but the Long-tailed Meadowlark shows a more extensive red area bordered with black. The male Pampas Meadowlark has black underwings, while the Long-tailed Meadowlark has white underwings. Females of both species are similarly patterned with brownish upperparts.

Behaviour

Both species forage on the ground and may perch on fences or sticks. The Long-tailed Meadowlark is often seen while driving through its habitat.

Habitat

The Pampas Meadowlark is associated with the original Pampas habitat, while the Long-tailed Meadowlark is more widespread in open country across southern South America, including Argentina, Chile, and the Falkland Islands.