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Snapshot
Primary Traits
34 g
0 m - 2,300 m
49
—
Record section
Identity and Taxonomy
Scientific identity, taxonomic placement, and source lineage.
Scientific name
Loxia leucoptera
English name
Two-barred Crossbill
Order
Passeriformes
Family
Fringillidae
Genus
Loxia
Species
leucoptera
Data source
FASP, EMN, BOTW, D07,D23
Record section
Conservation and Range
Threat status and geographic distribution signals.
Conservation status
Least Concern
Range restricted
No
Island endemic
No
Biogeographic realm
NP
Latitudinal zone
Temperate
Record section
Measurements
Mass and elevation values from the stored record.
Minimum female mass
24 g
Maximum female mass
38 g
Minimum male mass
26 g
Maximum male mass
34 g
Minimum unsexed mass
34 g
Maximum unsexed mass
48 g
Average mass
34 g
Minimum elevation
No data
Typical lower elevation
0 m
Typical upper elevation
2,300 m
Maximum elevation
No data
Elevation range
2,300 m
Typical elevation
1,150 m
Record section
Ecology
Habitat, diet, and specialization profile.
Primary habitat
Forest
Habitat breadth
1
Primary diet
Seed
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
Monogamous
Cooperative breeding
Solitary breeder
Nest type
Cup/Bowl
Nest substrate
Tree
Minimum broods per year
1
Maximum broods per year
4
Minimum clutch size
2
Maximum clutch size
4
Incubating sex
Female
Minimum incubation period
14 d
Maximum incubation period
16 d
Minimum fledging period
18 d
Maximum fledging period
22 d
Nest parasitism
No data
Average clutch size
3
Average fledging period
20 d
Record section
Mobility and Flight
Flight ability and movement pattern.
Flight status
Flies
Mobility patterns
Irregular/Nomadic