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Snapshot
Primary Traits
1,432.5 g
0 m - 420 m
49
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Record section
Identity and Taxonomy
Scientific identity, taxonomic placement, and source lineage.
Scientific name
Procellaria aequinoctialis
English name
White-chinned Petrel
Order
Procellariiformes
Family
Procellariidae
Genus
Procellaria
Species
aequinoctialis
Data source
HBW1, BOTW, D07
Record section
Conservation and Range
Threat status and geographic distribution signals.
Conservation status
Vulnerable
Range restricted
No
Island endemic
Yes
Biogeographic realm
CZ
Latitudinal zone
Temperate
Record section
Measurements
Mass and elevation values from the stored record.
Minimum female mass
No data
Maximum female mass
No data
Minimum male mass
No data
Maximum male mass
No data
Minimum unsexed mass
980 g
Maximum unsexed mass
1,885 g
Average mass
1,432.5 g
Minimum elevation
No data
Typical lower elevation
0 m
Typical upper elevation
420 m
Maximum elevation
No data
Elevation range
420 m
Typical elevation
210 m
Record section
Ecology
Habitat, diet, and specialization profile.
Primary habitat
Sea
Habitat breadth
2
Primary diet
Invertebrate
Diet breadth
2
Diet specialization index
1.4
Record section
Behavior and Reproduction
Breeding, nesting, incubation, and social traits.
Social behavior
Colonial
Mating system
Monogamous
Cooperative breeding
No data
Nest type
Burrow
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
57 d
Maximum incubation period
62 d
Minimum fledging period
87 d
Maximum fledging period
106 d
Nest parasitism
No data
Average clutch size
1
Average fledging period
96.5 d
Record section
Mobility and Flight
Flight ability and movement pattern.
Flight status
Flies
Mobility patterns
Migratory