Nēnē in natural habitat

Community science for nēnē

Nēnē (Branta sandvicensis) wander between ranches, refuges, parks, and roadsides across the main Hawaiian Islands. When you log a sighting with a photo, a date, and a location, that record helps managers follow individual birds, family groups, and how the population is doing statewide.

1,186

Contributors

22,828

Sightings logged

11,572

Unique nēnē

Why community reports matter

Nēnē came back from roughly 30 wild birds in 1949 to about 3,545 across the islands in 2022 (NRAG count). Holding onto that gain takes predator control that never stops, drivers who know to slow down, and a lot of eyes on the ground. Public sightings are part of that.

Community science

Community science

Residents, ranchers, refuge staff, and visitors send in what they see. Those reports become the dataset agencies actually use to track nēnē across the islands.

Conservation impact

Conservation impact

A banded bird in a parking lot. A nesting pair on a back road. Reports like these are what tell managers where to put traps, fences, and warning signs.

Research and education

Research and education

A working library of recovery plans, peer-reviewed papers, and field updates. We keep it current as new work comes out.

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