Tufted Puffin

Tufted Puffins spend most of their lives at sea, foraging singly or in loose flocks in the North Pacific Ocean. They dive from the surface at depths up to thirty meters, using powerful wing strokes to chase fish underwater. These birds roost on remote, steep-sided islands and coastal cliffs, nesting in burrows dug into soft soil or rock crevices. Outside the breeding season, they remain pelagic, returning to shore only to moult and breed. Tufted Puffins are skilled flyers, using rapid wing beats and gliding between dives, and they can travel hundreds of kilometers between feeding grounds. While at sea, they are largely silent, but in colonies they produce low growls and soft cooing calls. Juveniles remain offshore for up to three years before reaching sexual maturity.

Tufted Puffins feed primarily on small schooling fish such as sandlance, anchovies, and herring, supplemented by squid and crustaceans. They capture prey by diving feet-first and propelling themselves underwater with their wings, then grasp fish in their strong bills. Puffins may carry multiple fish crosswise in their bills on each trip, maximizing provisioning efficiency for their chicks. Their diet provides high levels of protein and lipids essential for energetic flight and insulation in cold waters. Nutrient-rich squid and crustaceans supply vital minerals and fatty acids. Adults consume an estimated ten to fifteen percent of their body weight daily during the breeding season. Seasonal and regional variations in prey availability lead to dietary shifts, with puffins foraging farther offshore when coastal prey are scarce. Effective foraging strategies support chick growth and adult survival in dynamic marine environments.

Tufted Puffins are monogamous and establish long-term pair bonds, returning to the same island colonies each year. Courtship includes sky-pointing displays, where both birds stretch their necks upward with bills pointed skyward, as well as strutting and billing rituals at nest entrances. Pairs excavate burrows or use crevices lined with grass and feathers. After laying a single egg in June, both parents share incubation duties for approximately forty-five days.

Tufted Puffin populations are broadly distributed across the North Pacific, from California to Japan, with an estimated 3.5 million individuals. Population trends are generally stable, though some colonies decline due to predation by invasive foxes and raptors, oil spills, and climate-driven shifts in prey abundance. Conservation measures include predator control on nesting islands and habitat protection. Continued monitoring of colony sizes and breeding success informs management to maintain these vibrant seabird populations.