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🧬 Biological Classification (Kingdom to Species)Aptenodytes forsteri

Kingdom

Animalia

Phylum

Chordata

Class

Aves

Order

Sphenisciformes

Family

Spheniscidae

Genus

Aptenodytes

Species

Aptenodytes forsteri

Aves🌊 Marine predator / filter feeder

Emperor Penguin

Aptenodytes forsteri (Emperor Penguin · コウテイペンギン)

🛡️ Conservation Status (IUCN Red List)NT (Near Threatened)

DDData Deficient

LCLeast Concern

NTNear Threatened

VUVulnerable

ENEndangered

CRCritically End.

EWExtinct in Wild

EXExtinct

Geological Era

Extant

Diet

Marine predator / filter feeder

Length · Height

1.2m · 1.01~1.32m (Wingspan 0.76m)

Mass · Top Speed

25~45kg · 15km/h

Habitat & Fossil Locality

Antarctic continental sea ice

💡 Everyday Comparisons for Size, Mass & Speed

📏 Length 1.2m — ~0.7× the height of a 1.75 m adult human
🪽 Wingspan 76cm — Wingspan is ~0.4× the height of a 1.75 m human
⚖️ Mass 25kg — Equivalent to ~12.5 two-liter water bottles (2 kg each)
⚡ Speed 15km/h — ~3.8× human walking speed (~4 km/h)

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)53

⚡ Speed Index (400 km/h = 100)4

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

#황제펭귄#Aptenodytes forsteri#남극#허들링

📖 1. Overview

The largest and heaviest of the 18 extant penguin species, an avatar of extreme survival that breeds in the dead of the Antarctic winter at -60°C.

🌐 Wikipedia Summary Extract
The emperor penguin is the tallest and heaviest of all living penguin species and is endemic to Antarctica. The male and female are similar in plumage and size, reaching 100 cm (39 in) in length and weighing from 22 to 45 kg. Feathers of the head and back are black and sharply delineated from the white belly, pale-yellow breast and bright-yellow ear patches.
Source: Wikipedia · CC BY-SA 4.0 · retrieved 2026-10-24

🦴 2. Anatomy & Morphology

With high bone density suited for diving and wings evolved into rigid flippers, it dives to depths of 565 m and holds its breath for over 20 minutes.

🔍 3. Ecology & Behavior

'Huddling,' in which thousands of males press closely together to share body warmth while balancing eggs on their feet, is one of nature's greatest cooperative survival strategies.