chestnut-leaf oak vs Red-billed Duck

Quercus castaneifolia compared with Anas erythrorhyncha

Key Differences

• chestnut-leaf oak is Near Threatened while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	chestnut-leaf oak	Red-billed Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Fagales (Beeches & Oaks)	Anseriformes (Anseriformes)
Family	Fagaceae (Beech Family)	Anatidae
Genus	Quercus (Oaks)	Anas
Species	Quercus castaneifolia	Anas erythrorhyncha

Conservation Status

chestnut-leaf oak

NT — Near Threatened

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	chestnut-leaf oak	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

chestnut-leaf oak

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Brazil. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Red-billed Duck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and South America (Ecuador).

chestnut-leaf oak

The chestnut-leaf oak (Quercus castaneifolia) is a species in the genus Quercus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.