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Snapshot
Primary Traits
11.4 g
0 m - 3,500 m
49
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Record section
Identity and Taxonomy
Scientific identity, taxonomic placement, and source lineage.
Scientific name
Cyanistes caeruleus
English name
Eurasian Blue Tit
Order
Passeriformes
Family
Paridae
Genus
Cyanistes
Species
caeruleus
Data source
CTNT, 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
Palearctic
Latitudinal zone
Temperate
Record section
Measurements
Mass and elevation values from the stored record.
Minimum female mass
9 g
Maximum female mass
15 g
Minimum male mass
8 g
Maximum male mass
14 g
Minimum unsexed mass
8 g
Maximum unsexed mass
15 g
Average mass
11.4 g
Minimum elevation
No data
Typical lower elevation
0 m
Typical upper elevation
3,500 m
Maximum elevation
No data
Elevation range
3,500 m
Typical elevation
1,750 m
Record section
Ecology
Habitat, diet, and specialization profile.
Primary habitat
Woodland
Habitat breadth
6
Primary diet
Invertebrate
Diet breadth
3
Diet specialization index
0.74
Record section
Behavior and Reproduction
Breeding, nesting, incubation, and social traits.
Social behavior
Singly and pairs, Solitary
Mating system
Monogamous, Polygynous
Cooperative breeding
No data
Nest type
Cavity (tree), Other bird's nest
Nest substrate
Building, Ground, Tree
Minimum broods per year
1
Maximum broods per year
No data
Minimum clutch size
6
Maximum clutch size
13
Incubating sex
Female
Minimum incubation period
12 d
Maximum incubation period
16 d
Minimum fledging period
16 d
Maximum fledging period
23 d
Nest parasitism
No data
Average clutch size
9.5
Average fledging period
19.5 d
Record section
Mobility and Flight
Flight ability and movement pattern.
Flight status
Flies
Mobility patterns
Partial Migrant, Altitudinal Migrant, Irregular/Nomadic, Sedentary