Mike Unwin

Red-footed Booby

About the Red-footed Booby

The red-footed booby (Sula sula) is a fascinating seabird renowned for its striking appearance, incredible adaptability, and distinct behaviours. As one of the smallest and most colourful species in the booby family, it offers a compelling study of evolution, ecology, and conservation.

The red-footed booby has a pale blue to pinkish bill and bluish facial skin, which complements the vibrant red feet. The large eyes are a striking dark hue with a ring of white around them, creating a sharp and distinctive expression.

The most distinctive feature is the bright red feet, which stand out dramatically against the bird's other colours. These vibrant feet are not just for show: they help the bird grip tree branches more effectively. This adaptation is crucial because, unlike many other booby species, the red-footed booby typically nests in trees rather than on the ground.

The red-footed booby is smaller than most other booby species, like the masked booby, which can grow up to 80 cm in length.

Commonality of Red-footed Boobies

The red-footed booby is generally considered a common and abundant seabird across its range, though its population varies regionally.

Protection & Threats

Efforts to conserve the species focus on habitat protection, mainly through marine protected areas and the regulation of fishing practices to ensure sustainable fish populations.

Increased temperatures could also increase thermal stress for adults and chicks. Boobies are adapted to warmer climates, but extreme or sudden temperature shifts could overwhelm their ability to thermoregulate, especially when feeding and nesting in hot conditions.

Climate Change

Red-footed boobies primarily nest in trees or shrubs, often on low-lying islands, mangrove habitats, and coastal cliffs. Rising sea levels due to climate change could lead to the submersion of these islands, causing the loss of suitable nesting sites.