Sooty Shearwater vs Fluttering Shearwater

The Sooty Shearwater is generally larger and darker than the Fluttering Shearwater, with a more robust build and uniform sooty-brown plumage. In contrast, the Fluttering Shearwater is smaller, with a more slender appearance and distinctive black-and-white plumage.

Check size and build: Sooty is larger and bulkier. Observe plumage: Sooty is uniformly dark; Fluttering has black-and-white contrast. Consider location: Sooty Shearwaters are often pelagic; Fluttering Shearwaters are coastal. Look for migration behavior: Sooty Shearwaters migrate long distances.

Sooty Shearwater is larger and bulkier, whereas Fluttering Shearwater is smaller and more slender.

Sooty Shearwater has uniform sooty-brown plumage, while Fluttering Shearwater features a striking black-and-white contrast with a white belly and underwings.

Both species can be seen flying low over the water, but Sooty Shearwaters often engage in long-distance migrations, while Fluttering Shearwaters are more coastal and localized.

Sooty Shearwaters are often found in open ocean environments, whereas Fluttering Shearwaters are more frequently seen in coastal waters.