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Snapshot
Primary Traits
922.8 g
0 m - 1,200 m
48
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Record section
Identity and Taxonomy
Scientific identity, taxonomic placement, and source lineage.
Scientific name
Mareca sibilatrix
English name
Chiloe Wigeon
Order
Anseriformes
Family
Anatidae
Genus
Mareca
Species
sibilatrix
Data source
HBW1, BOTW, D07
Record section
Conservation and Range
Threat status and geographic distribution signals.
Conservation status
Least Concern
Range restricted
No
Island endemic
No
Biogeographic realm
Neotropical
Latitudinal zone
Temperate
Record section
Measurements
Mass and elevation values from the stored record.
Minimum female mass
624 g
Maximum female mass
965 g
Minimum male mass
1,036 g
Maximum male mass
1,107 g
Minimum unsexed mass
720 g
Maximum unsexed mass
1,085 g
Average mass
922.8 g
Minimum elevation
No data
Typical lower elevation
0 m
Typical upper elevation
1,200 m
Maximum elevation
No data
Elevation range
1,200 m
Typical elevation
600 m
Record section
Ecology
Habitat, diet, and specialization profile.
Primary habitat
Wetland
Habitat breadth
3
Primary diet
Plant
Diet breadth
2
Diet specialization index
1.22
Record section
Behavior and Reproduction
Breeding, nesting, incubation, and social traits.
Social behavior
Pairs and family groups, Singly and pairs
Mating system
Monogamous
Cooperative breeding
Solitary breeder
Nest type
No data
Nest substrate
Ground
Minimum broods per year
1
Maximum broods per year
2
Minimum clutch size
2
Maximum clutch size
13
Incubating sex
Female
Minimum incubation period
24 d
Maximum incubation period
26 d
Minimum fledging period
No data
Maximum fledging period
No data
Nest parasitism
No data
Average clutch size
7.5
Record section
Mobility and Flight
Flight ability and movement pattern.
Flight status
Flies
Mobility patterns
Migratory, Sedentary