Greater New Zealand Short-tailed Bat vs Red-billed Duck

Mystacina robusta compared with Anas erythrorhyncha

Key Differences

• Greater New Zealand Short-tailed Bat is Critically Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Greater New Zealand Short-tailed Bat	Red-billed Duck
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Mammalia (स्तनधारी)	Aves (पक्षी)
Order	Chiroptera (चमगादड़)	Anseriformes (ऐन्सरीफोर्मीस)
Family	Mystacinidae	Anatidae
Genus	Mystacina	Anas
Species	Mystacina robusta	Anas erythrorhyncha

Evolutionary Relationship

Greater New Zealand Short-tailed Bat and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Greater New Zealand Short-tailed Bat

CR — Critically Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Greater New Zealand Short-tailed Bat	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater New Zealand Short-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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.