A stunning seabird known for its elegant aerial displays and striking white plumage, contrasted by its long, streaming tail feathers and distinctive black markings on its wings. These birds are often seen gliding effortlessly above the open ocean, where they search for their prey of, squids, flying fish, and crustaceans.
During the breeding season, White-tailed Tropicbirds engage in captivating courtship rituals, where groups of birds perform intricate aerial maneuvers to attract potential mates. Once a pair forms a bond, they seek out a suitable nesting site, which can vary from rocky cliffs to tree bases or even ground burrows on remote islands and atolls.
Nesting sites are carefully chosen to provide protection from predators and the elements, ensuring the safety of the single egg laid by the female. Both parents take turns incubating the egg, which typically hatches after about 40 to 50 days. Once the chick emerges, it is cared for diligently by both parents, who regurgitate food to feed their offspring for up to 60 days until it is ready to fend for itself.
Despite their remarkable adaptations for life at sea, White-tailed Tropicbirds face numerous threats, primarily from human activities. Plastic pollution, in particular, poses a significant hazard, as these birds may ingest or become entangled in discarded fishing nets and other debris. Additionally, oil spills can have devastating effects on their populations, as contact with oil can impair their ability to fly and hunt for food, leading to reduced breeding success and increased mortality rates.
Invasive species, such as rats and feral cats, also pose a threat to White-tailed Tropicbirds and their nesting sites, as these predators can prey on eggs, chicks, and even adult birds. Habitat destruction and disturbance from human activities, including tourism and development, further compound the challenges facing these birds.
Distribution
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Terrestrial / Aquatic
Altricial / Precocial
Polygamous / Monogamous
Dimorphic (size) / Monomorphic
Active: Diurnal / Nocturnal
Social behavior: Solitary / Pack / Herd / Flock
Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore
Migratory: Yes / No
Dangerous: Yes / No
Domesticated: Yes / No