Laysan Duck vs Orange-bellied Treefrog

Anas laysanensis compared with Zhangixalus aurantiventris

Key Differences

• Laysan Duck is Critically Endangered while Orange-bellied Treefrog is Endangered.

Taxonomic Classification

Rank	Laysan Duck	Orange-bellied Treefrog
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Amphibia (สัตว์สะเทินน้ำสะเทินบก)
Order	Anseriformes (อันดับห่าน)	Anura (อันดับกบ)
Family	Anatidae	Rhacophoridae
Genus	Anas	Zhangixalus
Species	Anas laysanensis	Zhangixalus aurantiventris

Evolutionary Relationship

Laysan Duck and Orange-bellied Treefrog share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Laysan Duck

CR — Critically Endangered

Orange-bellied Treefrog

EN — Endangered

Physical Characteristics

Attribute	Laysan Duck	Orange-bellied Treefrog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Laysan Duck

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Orange-bellied Treefrog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Laysan Duck

Laysan Duck (Anas laysanensis) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.