🧬 Biological Classification (Kingdom to Species)Hydropotes inermis
Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Order
Artiodactyla
Family
Cervidae
Genus
Hydropotes
Species
Hydropotes inermis
Water Deer (Hydropotes inermis)📸 Photo

Photo: Altaileopard · Public domain · Wikimedia Commons Source

Mammalia🌿 Herbivore

Water Deer

Hydropotes inermis (Water Deer · キバノロ)

🛡️ Conservation Status (IUCN Red List)VU (Vulnerable)
DDData Deficient
LCLeast Concern
NTNear Threatened
VUVulnerable
ENEndangered
CRCritically End.
EWExtinct in Wild
EXExtinct
Geological Era
Extant
Diet
Herbivore
Length · Height
0.78~1m · No data
Mass · Top Speed
12~18.5kg · No data
Habitat & Fossil Locality
Tall reed beds and grassy fields, marshes, grasslands, and farmland

💡 Everyday Comparisons for Size, Mass & Speed

  • 💡 It frequently comes into conflict with farmers by eating crops in rice paddies and fields.
  • 💡 The male's maximum upper canine length of 52 mm is about twice the diameter of a Korean 500-won coin (about 26.5 mm) (Comparison).
  • 💡 Its average weight of 12.9 kg is slightly heavier than a 10 kg bag of rice (Comparison).

Reference standards: coach bus ~12 m, mid-size car ~4.9 m, compact car ~1 t, basketball hoop 3.05 m, credit card 8.56 cm.

📊 Mass & Speed Index (0–100)
⚖️ Mass Index (Blue Whale ~190 t = 100, log scale)49

Site-computed relative index from recorded values; not a formal scientific metric.

#고라니#Hydropotes inermis

📖 1. Overview

The Water Deer is a small, antlerless deer living on the Korean Peninsula and along the lower Yangtze River in China.

🦴 2. Anatomy & Morphology

Neither sex has antlers, and in males the upper canines grow like tusks up to about 52 mm long. There is a small scent gland in front of the eyes.

🔍 3. Ecology & Behavior

It eats reeds and coarse grasses, selecting tender shoots and herbs. When startled, it bounds away in leaps, and females give birth to two or three fawns at a time, and up to six.

🇰🇷 4. Connection to Korea

A native species occurring naturally on the Korean Peninsula, it is listed as 'Gorani' (Korean name) in the National List of Species of Korea and is Vulnerable (VU) on the IUCN Red List.

📚 Sources & References

Recorded dimensions are widely cited representative estimates from public literature and may vary by study or specimen.

🔗 Related & Comparable Species

DATA & LICENSE

📚 Data & Image Sources and Licenses

Full Citation Principles →
① Photos: Wikimedia Commons

Every photo's author and license is verified via the Wikimedia Commons API (PD, CC0, CC BY, CC BY-SA) and displayed with full attribution and source links.

② Summaries: Wikipedia

Wikipedia summary excerpts on detail pages are licensed under CC BY-SA 4.0 and linked to the original article.

③ Measurements & IUCN Status

Length, mass, and speed are representative estimates from published literature. Conservation status follows IUCN Red List categories (iucnredlist.org).

④ Silhouettes & Scale Diagrams

Silhouettes on the size comparison stage use open-licensed PhyloPic illustrations and custom body diagrams drawn at an exact 1m = 1m scale.

Expert review: looking for reviewers · compiled by quoting official (English) sources

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