At sea, it looks neat and understated—dark above, pale below—with a slim bill and quick, whirring wingbeats that make it fly low and fast, almost like it’s skimming just above the waves. It belongs to the auk family (the same bigger “neighborhood” as puffins and murres), so it has that classic auk shape: short wings, a sturdy body, and the ability to use its wings for power both in air and underwater. On the water, it can sit calmly like a little floating pebble, then suddenly vanish with a smooth dive when something catches its attention.

Unlike many seabirds that crowd onto open cliffs in noisy colonies, this bird prefers to nest in hidden places—rock crevices, burrows, or sheltered cracks on islands—where it can stay out of sight. It often visits nesting areas mainly at night, which helps it avoid predators and also explains why it can be so hard to notice, even in places where it breeds. This “night shift” lifestyle is one of its signature traits: it’s a seabird that lives in open-ocean spaces by day but becomes cautious and shadowy when it’s time to breed. That quiet, tucked-away approach separates it from many other coastal seabirds that are loud, obvious, and active around their nests in daylight.

Guadalupe murrelets don’t spend weeks feeding chicks at a nest as many birds do. Instead, they follow a dramatic schedule: after the eggs hatch, the chicks typically leave the nest very quickly, often within a day or two, heading straight to the sea. The parents guide them away from the nesting site—often in darkness—using calls to keep the family together. It’s a wild idea the first time you hear it: a chick that can’t fly yet still makes an early journey from rocky hiding places to the open ocean, where it will grow while traveling with its parents.

Distribution

Country

Population est.

Status

Year

Comments

Canada

2018

Non-Breeding

Mexico

2018

United States

2018

Non-Breeding