Amerikanischer Schlangenhalsvogel vs Koala

Anhinga anhinga compared with Phascolarctos cinereus

Key Differences

Amerikanischer Schlangenhalsvogel is Least Concern while Koala is Vulnerable.

Taxonomic Classification

Rank	Amerikanischer Schlangenhalsvogel	Koala
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Mammalia (Säugetiere)
Order	Suliformes (Suliformes)	Diprotodontia (Marsupials)
Family	Anhingidae	Phascolarctidae (Koalas)
Genus	Anhinga	Phascolarctos (Koalas)
Species	Anhinga anhinga	Phascolarctos cinereus

Evolutionary Relationship

Amerikanischer Schlangenhalsvogel and Koala share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Ansehen Phylum: Chordata

Conservation Status

Amerikanischer Schlangenhalsvogel

LC — Least Concern

Koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Amerikanischer Schlangenhalsvogel	Koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Amerikanischer Schlangenhalsvogel

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

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

Amerikanischer Schlangenhalsvogel

Anhinga (Anhinga anhinga) 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.

Koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.