Forest Wagtail vs Grey Wagtail

In short

The Forest Wagtail and Grey Wagtail can be distinguished by their tail movements and plumage. The Forest Wagtail wags its tail side-to-side, while the Grey Wagtail wags it up and down. Additionally, the Grey Wagtail has a more pronounced yellow underbelly compared to the Forest Wagtail.

Identification tips

• Observe the tail movement: side-to-side for Forest Wagtail, up and down for Grey Wagtail.
• Look for the yellow underbelly: more pronounced in the Grey Wagtail.

Plumage

The Grey Wagtail has a more pronounced yellow underbelly, while the Forest Wagtail has a less vibrant coloration. Both species have a similar overall shape, but the Grey Wagtail's plumage is generally more colorful.

Behaviour

The Forest Wagtail wags its tail side-to-side, whereas the Grey Wagtail wags its tail up and down.