Rock Shag vs Bank Cormorant

Leucocarbo magellanicus compared with Phalacrocorax neglectus

Side-by-Side Comparison

Attribute Rock Shag Bank Cormorant
Scientific Name Leucocarbo magellanicus Phalacrocorax neglectus
Order Suliformes Suliformes
Family Phalacrocoracidae Phalacrocoracidae
Conservation Status Least Concern Endangered
Length
Wingspan 50.1 cm (19.7 in) 52.2 cm (20.6 in)
Weight 1500.0 g (52.91 oz) 1930.0 g (68.08 oz)
Diet -- --
Clutch Size 2-4 1-3
Population Trend

Habitat Comparison

Shared Habitats

Rock Shag only

None

Bank Cormorant only

None

Conservation Status

Least Concern

Rock Shag

Endangered

Bank Cormorant

About These Birds

Rock Shag

60–66 cm. Black above; white below; vivid red-orange caruncles at bill base in breeding. Breeds coasts and islands of southern Chile, Argentina, and Falkland Islands. Feeds on fish in cold sub-Antarctic inshore waters. Nest on cliff ledges in small colonies; resident.

Bank Cormorant

76 cm. Dark sooty-brown; bare-faced; yellow at gape. Endemic to South Africa and Namibia coast; Near Threatened. Breeds on rocky islands and coastal cliffs. Feeds on fish in the cold Benguela upwelling. Does not venture far from breeding colonies; very restricted coastal range.

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