Canard de Laysan vs Reticulated Python

Anas laysanensis compared with Python reticulatus

Key Differences

• Canard de Laysan is Critically Endangered while Reticulated Python is Least Concern.

Taxonomic Classification

Rank	Canard de Laysan	Reticulated Python
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Reptilia (Reptiles)
Order	Anseriformes (Anseriformes)	Squamata (Lizards & Snakes)
Family	Anatidae	Pythonidae (Pythons)
Genus	Anas	Python (Pythons)
Species	Anas laysanensis	Python reticulatus

Evolutionary Relationship

Canard de Laysan and Reticulated Python share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Canard de Laysan

CR — Critically Endangered

Reticulated Python

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Canard de Laysan	Reticulated Python
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	6.0 m
Average Weight	—	75.0 kg

Habitat & Geographic Range

Canard de Laysan

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.

Reticulated Python

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Indonesia, Malaysia, Myanmar, Philippines, and Thailand.

Canard de Laysan

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.

Reticulated Python

The reticulated python is the world's longest snake and one of the heaviest. They kill prey by constriction.