Amazonas-Delphin vs Graureiher

Inia geoffrensis compared with Ardea cinerea

Key Differences

• Amazonas-Delphin is Data Deficient while Graureiher is Least Concern.

Taxonomic Classification

Rank	Amazonas-Delphin	Graureiher
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Cetacea (Whales & Dolphins)	Pelecaniformes (Pelecaniformes)
Family	Iniidae	Ardeidae
Genus	Inia	Ardea
Species	Inia geoffrensis	Ardea cinerea

Evolutionary Relationship

Amazonas-Delphin and Graureiher share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Amazonas-Delphin

DD — Data Deficient

Graureiher

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Amazonas-Delphin	Graureiher
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	95 cm
Average Weight	—	1.5 kg

Habitat & Geographic Range

Amazonas-Delphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Graureiher

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

Amazonas-Delphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

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.