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Snapshot
Primary Traits
2,983.3 g
0 m - 50 m
49
—
Record section
Identity and Taxonomy
Scientific identity, taxonomic placement, and source lineage.
Scientific name
Phoebastria immutabilis
English name
Laysan Albatross
Order
Procellariiformes
Family
Diomedeidae
Genus
Phoebastria
Species
immutabilis
Data source
HBW1, BOTW, D07
Record section
Conservation and Range
Threat status and geographic distribution signals.
Conservation status
Near-threatened
Range restricted
No
Island endemic
Yes
Biogeographic realm
Oceania
Latitudinal zone
Tropical-Temperate
Record section
Measurements
Mass and elevation values from the stored record.
Minimum female mass
2,500 g
Maximum female mass
3,600 g
Minimum male mass
2,700 g
Maximum male mass
4,100 g
Minimum unsexed mass
1,900 g
Maximum unsexed mass
3,100 g
Average mass
2,983.3 g
Minimum elevation
No data
Typical lower elevation
0 m
Typical upper elevation
50 m
Maximum elevation
No data
Elevation range
50 m
Typical elevation
25 m
Record section
Ecology
Habitat, diet, and specialization profile.
Primary habitat
Sea
Habitat breadth
1
Primary diet
Invertebrate
Diet breadth
3
Diet specialization index
1.52
Record section
Behavior and Reproduction
Breeding, nesting, incubation, and social traits.
Social behavior
Colonial
Mating system
Monogamous
Cooperative breeding
Cooperative breeder
Nest type
Half cup
Nest substrate
Ground
Minimum broods per year
1
Maximum broods per year
1
Minimum clutch size
1
Maximum clutch size
1
Incubating sex
Both
Minimum incubation period
65 d
Maximum incubation period
No data
Minimum fledging period
165 d
Maximum fledging period
No data
Nest parasitism
No data
Average clutch size
1
Average fledging period
165 d
Record section
Mobility and Flight
Flight ability and movement pattern.
Flight status
Flies
Mobility patterns
Migratory