South Polar Skua vs Horned Puffin
Stercorarius maccormicki versus Fratercula corniculata
Play a quiz with South Polar Skua and Horned Puffin
South Polar Skua
Horned Puffin
In short
The South Polar Skua and Horned Puffin are both seabirds but differ significantly in appearance and behavior. The Skua is a large, predatory bird with a robust build and cold-toned plumage, while the Puffin is smaller, with a distinctive black and white body and colorful bill. Both species are pelagic but occupy different ecological niches.
Identification tips
Look for size and build: The Skua is larger and bulkier. Check plumage and bill: The Skua's cold-toned plumage and white wing flash contrast with the Puffin's black and white body and colorful bill. Observe behavior: Skuas are often aggressive, while Puffins are more solitary divers.
Size
The South Polar Skua is larger and more robust than the Horned Puffin.
Plumage
The South Polar Skua has a cold-toned plumage with a characteristic white 'skua flash' along the primary bases and a buffy yellow nape in adults. The Horned Puffin, in contrast, has a striking black and white plumage with a colorful bill and a small black 'horn' above the eye.
Behaviour
South Polar Skuas are aggressive predators and scavengers, often seen harassing other seabirds for food. Horned Puffins are more solitary at sea, diving for fish and invertebrates.
Habitat
Both species are pelagic, but the South Polar Skua is often found in Antarctic waters, while the Horned Puffin is more common in the North Pacific, especially around the Aleutian Islands.