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Species record

Lesser Rhea

Rhea pennata

Least ConcernCompare

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Snapshot

Primary Traits

FamilyRheidae
OrderRheiformes
RealmNeotropical
HabitatPlains
DietPlant
FlightFlightless
Average mass

21,925 g

Elevation

0 m - 4,500 m

Data points

47

Images

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Record section

Identity and Taxonomy

Scientific identity, taxonomic placement, and source lineage.

Scientific name

Rhea pennata

English name

Lesser Rhea

Order

Rheiformes

Family

Rheidae

Genus

Rhea

Species

pennata

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

Tropical-Temperate

Record section

Measurements

Mass and elevation values from the stored record.

Minimum female mass

No data

Maximum female mass

No data

Minimum male mass

19,100 g

Maximum male mass

28,600 g

Minimum unsexed mass

15,000 g

Maximum unsexed mass

25,000 g

Average mass

21,925 g

Minimum elevation

No data

Typical lower elevation

0 m

Typical upper elevation

4,500 m

Maximum elevation

No data

Elevation range

4,500 m

Typical elevation

2,250 m

Record section

Ecology

Habitat, diet, and specialization profile.

Primary habitat

Plains

Habitat breadth

5

Primary diet

Plant

Diet breadth

2

Diet specialization index

1

Record section

Behavior and Reproduction

Breeding, nesting, incubation, and social traits.

Social behavior

Social, Pairs and family groups, Singly and pairs

Mating system

Polygynous

Cooperative breeding

No data

Nest type

Scrape

Nest substrate

Ground, Grass, Shrub/Bush/Vine

Minimum broods per year

No data

Maximum broods per year

No data

Minimum clutch size

No data

Maximum clutch size

No data

Incubating sex

Male

Minimum incubation period

30 d

Maximum incubation period

44 d

Minimum fledging period

No data

Maximum fledging period

No data

Nest parasitism

No data

Record section

Mobility and Flight

Flight ability and movement pattern.

Flight status

Flightless

Mobility patterns

Altitudinal Migrant, Sedentary