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Species record

Imperial Shag

Leucocarbo atriceps

Least ConcernCompare

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Snapshot

Primary Traits

FamilyPhalacrocoracidae
OrderPelecaniformes
RealmNeotropical
HabitatSea
DietFish
FlightFlies
Average mass

2,294.7 g

Elevation

0 m - 800 m

Data points

49

Images

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Record section

Identity and Taxonomy

Scientific identity, taxonomic placement, and source lineage.

Scientific name

Leucocarbo atriceps

English name

Imperial Shag

Order

Pelecaniformes

Family

Phalacrocoracidae

Genus

Leucocarbo

Species

atriceps

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

Yes

Biogeographic realm

Neotropical

Latitudinal zone

Temperate

Record section

Measurements

Mass and elevation values from the stored record.

Minimum female mass

2,087 g

Maximum female mass

2,400 g

Minimum male mass

1,920 g

Maximum male mass

3,341 g

Minimum unsexed mass

1,720 g

Maximum unsexed mass

2,300 g

Average mass

2,294.7 g

Minimum elevation

No data

Typical lower elevation

0 m

Typical upper elevation

800 m

Maximum elevation

No data

Elevation range

800 m

Typical elevation

400 m

Record section

Ecology

Habitat, diet, and specialization profile.

Primary habitat

Sea

Habitat breadth

3

Primary diet

Fish

Diet breadth

2

Diet specialization index

1.22

Record section

Behavior and Reproduction

Breeding, nesting, incubation, and social traits.

Social behavior

Colonial

Mating system

No data

Cooperative breeding

No data

Nest type

Platform

Nest substrate

Rock, Tree, Ground

Minimum broods per year

3

Maximum broods per year

3

Minimum clutch size

1

Maximum clutch size

5

Incubating sex

No data

Minimum incubation period

No data

Maximum incubation period

No data

Minimum fledging period

49 d

Maximum fledging period

No data

Nest parasitism

No data

Average clutch size

3

Average fledging period

49 d

Record section

Mobility and Flight

Flight ability and movement pattern.

Flight status

Flies

Mobility patterns

Sedentary