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Snapshot
Primary Traits
2,072.8 g
2,300 m - 3,100 m
48
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Record section
Identity and Taxonomy
Scientific identity, taxonomic placement, and source lineage.
Scientific name
Oreophasis derbianus
English name
Horned Guan
Order
Galliformes
Family
Cracidae
Genus
Oreophasis
Species
derbianus
Data source
HBW2, BOTW, D07
Record section
Conservation and Range
Threat status and geographic distribution signals.
Conservation status
Endangered
Range restricted
No
Island endemic
No
Biogeographic realm
Neotropical
Latitudinal zone
Tropical
Record section
Measurements
Mass and elevation values from the stored record.
Minimum female mass
1,749 g
Maximum female mass
2,075 g
Minimum male mass
2,140 g
Maximum male mass
2,324 g
Minimum unsexed mass
2,076 g
Maximum unsexed mass
No data
Average mass
2,072.8 g
Minimum elevation
1,200 m
Typical lower elevation
2,300 m
Typical upper elevation
3,100 m
Maximum elevation
3,350 m
Elevation range
800 m
Typical elevation
2,700 m
Record section
Ecology
Habitat, diet, and specialization profile.
Primary habitat
Forest
Habitat breadth
1
Primary diet
Fruit
Diet breadth
2
Diet specialization index
1.7
Record section
Behavior and Reproduction
Breeding, nesting, incubation, and social traits.
Social behavior
No data
Mating system
Polygynous
Cooperative breeding
No data
Nest type
Cup/Bowl
Nest substrate
Tree
Minimum broods per year
No data
Maximum broods per year
2
Minimum clutch size
2
Maximum clutch size
2
Incubating sex
Female
Minimum incubation period
34 d
Maximum incubation period
36 d
Minimum fledging period
No data
Maximum fledging period
No data
Nest parasitism
No data
Average clutch size
2
Record section
Mobility and Flight
Flight ability and movement pattern.
Flight status
Flies
Mobility patterns
Sedentary