Bird · GBIF taxon 2480963
Cape Gannet
Morus capensisAlso known as African Gannet
Cape gannets are striking marine birds celebrated for their spectacular high-altitude plunge dives, piercing the ocean surface at speeds exceeding 100 kilometers per hour to capture schooling fish. Nesting in densely packed colonies on offshore islands around southern Africa, pairs display elaborate greeting displays involving bill-clattering and neck-stretching. Overfishing and shifting ocean currents have severely depleted their main food sources, placing significant pressure on remaining breeding populations.
SeabirdPlunge Diver
1 / 7—observations
—countries
—peak records
EndangeredConservation statusIUCN Red List categoriesLCNTVUENCREWEXEndangeredRed List categories, explained →
Diet & prey
- South African Sardine
- European Anchovy
- Chub Mackerel
Predators
- Great White Shark
- Cape Fur Seal
- Kelp Gull
ThreatsOverfishing of prey species, ocean climate shifts, marine pollution, and oil spills
HabitatsCoastal ocean waters, pelagic zones, and rocky offshore islands
Life span15–25 years
Size / weightNot available
Classification
- FamilySulidae
- SpeciesMorus capensis
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Sharp beaks can inflict painful wounds if handled; observe nesting colonies from a respectful distance.
- What to notice
- Recognizable by a pale yellow head, snowy white body, dark flight feathers, and distinct blue eye-rings.
- Support conservation
- Keep to established visitor paths at breeding sites and never enter closed colony zones.
Responsible observation
- Colony Viewing: Observe breeding pairs from designated walkways on mainland viewings like Lambert's Bay to avoid disturbance.
- Pelagic Trips: Look for plunging feeding frenzies behind offshore fishing trawlers.
- Rescue Reporting: Contact local marine wildlife centers immediately if you spot an oiled or stranded gannet.
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