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Snapshot
Primary Traits
76.3 g
0 m - 700 m
49
—
Record section
Identity and Taxonomy
Scientific identity, taxonomic placement, and source lineage.
Scientific name
Philesturnus rufusater
English name
North Island Saddleback
Order
Passeriformes
Family
Callaeidae
Genus
Philesturnus
Species
rufusater
Data source
HBW, BOTW
Record section
Conservation and Range
Threat status and geographic distribution signals.
Conservation status
Near-threatened
Range restricted
No
Island endemic
Yes
Biogeographic realm
New Zealand & islands
Latitudinal zone
Temperate
Record section
Measurements
Mass and elevation values from the stored record.
Minimum female mass
70 g
Maximum female mass
No data
Minimum male mass
80 g
Maximum male mass
No data
Minimum unsexed mass
61 g
Maximum unsexed mass
94 g
Average mass
76.3 g
Minimum elevation
No data
Typical lower elevation
0 m
Typical upper elevation
700 m
Maximum elevation
No data
Elevation range
700 m
Typical elevation
350 m
Record section
Ecology
Habitat, diet, and specialization profile.
Primary habitat
Forest
Habitat breadth
1
Primary diet
Invertebrate
Diet breadth
3
Diet specialization index
1.52
Record section
Behavior and Reproduction
Breeding, nesting, incubation, and social traits.
Social behavior
No data
Mating system
No data
Cooperative breeding
No data
Nest type
Cavity (tree)
Nest substrate
Ground, Shrub/Bush/Vine, Tree
Minimum broods per year
No data
Maximum broods per year
4
Minimum clutch size
1
Maximum clutch size
4
Incubating sex
Female
Minimum incubation period
18 d
Maximum incubation period
No data
Minimum fledging period
23 d
Maximum fledging period
27 d
Nest parasitism
No data
Average clutch size
2.5
Average fledging period
25 d
Record section
Mobility and Flight
Flight ability and movement pattern.
Flight status
Flies
Mobility patterns
Sedentary