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Snapshot
Primary Traits
547.3 g
0 m - 3,000 m
48
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Record section
Identity and Taxonomy
Scientific identity, taxonomic placement, and source lineage.
Scientific name
Asio stygius
English name
Stygian Owl
Order
Strigiformes
Family
Strigidae
Genus
Asio
Species
stygius
Data source
HBW5, BOTW, D23
Record section
Conservation and Range
Threat status and geographic distribution signals.
Conservation status
Least Concern
Range restricted
No
Island endemic
No
Biogeographic realm
LN
Latitudinal zone
Tropical-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
391 g
Maximum male mass
715 g
Minimum unsexed mass
408 g
Maximum unsexed mass
675 g
Average mass
547.3 g
Minimum elevation
No data
Typical lower elevation
0 m
Typical upper elevation
3,000 m
Maximum elevation
No data
Elevation range
3,000 m
Typical elevation
1,500 m
Record section
Ecology
Habitat, diet, and specialization profile.
Primary habitat
Forest
Habitat breadth
4
Primary diet
Vertebrate
Diet breadth
2
Diet specialization index
1.1
Record section
Behavior and Reproduction
Breeding, nesting, incubation, and social traits.
Social behavior
No data
Mating system
No data
Cooperative breeding
No data
Nest type
Other bird's nest, Half cup
Nest substrate
Tree, Ground
Minimum broods per year
No data
Maximum broods per year
No data
Minimum clutch size
2
Maximum clutch size
3
Incubating sex
Female
Minimum incubation period
No data
Maximum incubation period
No data
Minimum fledging period
No data
Maximum fledging period
No data
Nest parasitism
No data
Average clutch size
2.5
Record section
Mobility and Flight
Flight ability and movement pattern.
Flight status
Flies
Mobility patterns
No data