Grey Plover vs Pacific Golden Plover

In short

The Grey Plover and Pacific Golden Plover are similar shorebirds, but the Grey Plover is larger with a thicker bill and a distinctive black axillary patch visible in flight. The Pacific Golden Plover is more slender with a golden-brown plumage and lacks the black axillary patch.

Identification tips

• Look for the black axillary patch in the Grey Plover during flight.
• Note the larger size and thicker bill of the Grey Plover.
• Observe the golden spangling on the back and wings of the Pacific Golden Plover.
• Consider habitat: urban grasslands and agricultural fields may suggest Pacific Golden Plover.
• Behavior: wary and sentinel-like behavior is typical of Grey Plovers.

Size

The Grey Plover is larger and more robust compared to the more slender Pacific Golden Plover.

Plumage

Grey Plovers have a black axillary patch visible in flight and a more uniform grey plumage outside of breeding season. Pacific Golden Plovers have a golden-brown plumage with a more pronounced golden spangling on the back and wings.

Behaviour

Grey Plovers are known for their wary behavior and act as sentinels in mixed flocks. Pacific Golden Plovers have more stately and dignified movements.

Habitat

Both species occupy a range of habitats, but the Pacific Golden Plover is more likely to be found in urban grasslands and agricultural fields during the non-breeding season, while Grey Plovers are more often associated with coastal habitats.

Voice

Both species use vocalizations for territory defense, but specific differences in calls are not detailed in the sources.