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Snapshot
Primary Traits
40.5 g
1,600 m - 3,050 m
48
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Record section
Identity and Taxonomy
Scientific identity, taxonomic placement, and source lineage.
Scientific name
Cyanolyca nanus
English name
Dwarf Jay
Order
Passeriformes
Family
Corvidae
Genus
Cyanolyca
Species
nanus
Data source
CAJ, BOTW
Record section
Conservation and Range
Threat status and geographic distribution signals.
Conservation status
Near-threatened
Range restricted
Yes
Island endemic
No
Biogeographic realm
Neotropical
Latitudinal zone
Tropical
Record section
Measurements
Mass and elevation values from the stored record.
Minimum female mass
39 g
Maximum female mass
No data
Minimum male mass
41 g
Maximum male mass
No data
Minimum unsexed mass
41 g
Maximum unsexed mass
No data
Average mass
40.5 g
Minimum elevation
1,400 m
Typical lower elevation
1,600 m
Typical upper elevation
3,050 m
Maximum elevation
3,500 m
Elevation range
1,450 m
Typical elevation
2,325 m
Record section
Ecology
Habitat, diet, and specialization profile.
Primary habitat
Forest
Habitat breadth
1
Primary diet
Invertebrate
Diet breadth
1
Diet specialization index
2
Record section
Behavior and Reproduction
Breeding, nesting, incubation, and social traits.
Social behavior
Singly and pairs
Mating system
No data
Cooperative breeding
No data
Nest type
Cup/Bowl
Nest substrate
Tree
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
20 d
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