Graureiher vs Komodo Dragon

Ardea cinerea compared with Varanus komodoensis

Key Differences

  • Graureiher is Least Concern while Komodo Dragon is Endangered.
  • Komodo Dragon is 46.7x heavier than Graureiher.
  • Komodo Dragon lives longer (30 years vs 15 years).

Taxonomic Classification

Rank Graureiher Komodo Dragon
Kingdom same Animalia (Tier) Animalia (Tier)
Phylum same Chordata (Chordatiere) Chordata (Chordatiere)
Class Aves (Vögel) Reptilia (Reptilien)
Order Pelecaniformes (Pelecaniformes) Squamata (Schuppenkriechtiere)
Family Ardeidae Varanidae (Monitor Lizards)
Genus Ardea Varanus (Monitor Lizards)
Species Ardea cinerea Varanus komodoensis

Evolutionary Relationship

Graureiher and Komodo Dragon share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Graureiher

LC — Least Concern

Trend: Stable →

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute Graureiher Komodo Dragon
Diet Carnivore Carnivore
Average Lifespan 15 years 30 years
Average Length 95 cm 2.6 m
Average Weight 1.5 kg 70.0 kg

Habitat & Geographic Range

Graureiher

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

Komodo Dragon

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Graureiher

A large, elegant wading bird reaching up to 1 meter in height, gray herons inhabit wetlands, rivers, lakes, and coastal areas across Europe, Asia, and Africa. Patient, solitary hunters, they stand motionless for long periods before striking fish, frogs, and small mammals with lightning-fast dagger bill strikes. They nest colonially in tall trees in rookeries called heronries, sometimes shared with other colonial waterbirds. Widely distributed and of Least Concern globally.

Komodo Dragon

The Komodo dragon is the largest living lizard. It is found only on a few Indonesian islands.

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