The Imperial Shag, also known as the Blue-eyed Shag, is a widespread and variable cormorant found across the subantarctic and Antarctic regions. It is characterized by its glossy black upperparts, white underparts, and distinctive blue eye-ring.
Where to spot
Widespread across the subantarctic and Antarctic regions of the Southern Ocean, breeding on islands off South America, the Antarctic Peninsula, and various subantarctic island groups.
How to spot
Look for its black upperparts, white underparts, and striking blue eye-ring. Pay attention to specific facial features and crests, which vary by subspecies/species. Often seen in colonies on rocky coasts, fishing in cold waters, or perched on ice. Observe from expedition cruises.
When to spot
Can be observed year-round in its Southern Ocean range. Breeding typically occurs during the austral spring and summer, when colonies are active.
Where to spot
Widespread across the subantarctic and Antarctic regions of the Southern Ocean, breeding on islands off South America, the Antarctic Peninsula, and various subantarctic island groups.
How to spot
Look for its black upperparts, white underparts, and striking blue eye-ring. Pay attention to specific facial features and crests, which vary by subspecies/species. Often seen in colonies on rocky coasts, fishing in cold waters, or perched on ice. Observe from expedition cruises.
When to spot
Can be observed year-round in its Southern Ocean range. Breeding typically occurs during the austral spring and summer, when colonies are active.
Credits:
Wikimedia Commons
This species encompasses a complex of often geographically isolated populations, many of which are recognized as distinct species by some authorities, leading to its alternative name, 'Blue-eyed Shag Group'.
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