marreca-castanha vs Komodo Dragon

Anas castanea compared with Varanus komodoensis

Key Differences

marreca-castanha is Least Concern while Komodo Dragon is Endangered.

Taxonomic Classification

Rank	marreca-castanha	Komodo Dragon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (ave)	Reptilia (réptil)
Order	Anseriformes (Anseriformes)	Squamata (Escamados)
Family	Anatidae	Varanidae (Monitor Lizards)
Genus	Anas	Varanus (Monitor Lizards)
Species	Anas castanea	Varanus komodoensis

Evolutionary Relationship

marreca-castanha and Komodo Dragon share a common ancestor at the Phylum level: Chordata. (cordados)

View Phylum: Chordata

Conservation Status

marreca-castanha

LC — Least Concern

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	marreca-castanha	Komodo Dragon
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	2.6 m
Average Weight	—	70.0 kg

Habitat & Geographic Range

marreca-castanha

Habitat

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

Range

Found across Europe (8 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.

marreca-castanha

A marreca-marrom (Anas castanea) é uma espécie de pato nativo da Austrália. O macho possui plumagem castanho-avermelhada com cabeça verde-escura iridescente, enquanto a fêmea é parda-malhada. Habita uma variedade de ambientes aquáticos, incluindo estuários, zonas úmidas costeiras e lagos interiores no sul e sudeste da Austrália. Alimenta-se de vegetação aquática, invertebrados e sementes. É uma espécie relativamente tolerante a ambientes modificados pelo homem.