Migration & timing
Masked Booby in Hawaii
There aren't yet enough observations of Masked Booby in Hawaii to describe its timing with confidence.
Sighting 1 observations in Hawaii
Check back as more observations come in, or explore Masked Booby across North America.
More birds in Hawaii
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.