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Snapshot
Primary Traits
17.9 g
1,200 m - 2,000 m
49
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Record section
Identity and Taxonomy
Scientific identity, taxonomic placement, and source lineage.
Scientific name
Passerculus bairdii
English name
Baird's Sparrow
Order
Passeriformes
Family
Passerellidae
Genus
Passerculus
Species
bairdii
Data source
SPBU, BOTW
Record section
Conservation and Range
Threat status and geographic distribution signals.
Conservation status
Least Concern
Range restricted
No
Island endemic
No
Biogeographic realm
Nearctic
Latitudinal zone
Temperate
Record section
Measurements
Mass and elevation values from the stored record.
Minimum female mass
18 g
Maximum female mass
18 g
Minimum male mass
13 g
Maximum male mass
24 g
Minimum unsexed mass
15 g
Maximum unsexed mass
20 g
Average mass
17.9 g
Minimum elevation
No data
Typical lower elevation
1,200 m
Typical upper elevation
2,000 m
Maximum elevation
No data
Elevation range
800 m
Typical elevation
1,600 m
Record section
Ecology
Habitat, diet, and specialization profile.
Primary habitat
Grassland
Habitat breadth
3
Primary diet
Omnivore
Diet breadth
2
Diet specialization index
1.22
Record section
Behavior and Reproduction
Breeding, nesting, incubation, and social traits.
Social behavior
No data
Mating system
No data
Cooperative breeding
Solitary breeder
Nest type
Cup/Bowl
Nest substrate
Ground
Minimum broods per year
1
Maximum broods per year
2
Minimum clutch size
2
Maximum clutch size
6
Incubating sex
Female
Minimum incubation period
11 d
Maximum incubation period
12 d
Minimum fledging period
8 d
Maximum fledging period
11 d
Nest parasitism
Victim of Parasitism
Average clutch size
4
Average fledging period
9.5 d
Record section
Mobility and Flight
Flight ability and movement pattern.
Flight status
Flies
Mobility patterns
Migratory