African Penguin vs King Penguin
Spheniscus demersus 比較対象 Aptenodytes patagonicus
Side-by-Side Comparison
| 属性 | African Penguin | King Penguin |
|---|---|---|
| 学名 | Spheniscus demersus | Aptenodytes patagonicus |
| 目 | Sphenisciformes | Sphenisciformes |
| 科 | Spheniscidae | Spheniscidae |
| 保全状況 | Endangered | Least Concern |
| 体長 | 60.0 cm (23.6 in) | 95.0 cm (37.4 in) |
| 翼開長 | 42.0 cm (16.5 in) | 64.0 cm (25.2 in) |
| 体重 | 3100.0 g (109.35 oz) | 14000.0 g (493.84 oz) |
| 食性 | Small schooling fish, especially sardines and anchovies. Forages within 40 km of the colony, diving … | Primarily lanternfish and squid caught during deep dives. Routinely dives to 100-300 meters, sometimes exceeding … |
| 一腹卵数 | 2 | 1 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
African Penguin
Rocky coastlines and offshore islands of southern Africa. Nests in burrows, under boulders, or in surface scrapes.
King Penguin
Breeds on sub-Antarctic islands with flat or gently sloping beaches. Forages in the Southern Ocean.
Song & Call Comparison
African Penguin
A loud, donkey-like braying 'waaah-waaah' — hence its nickname 'jackass penguin'. Also gives softer grunts and contact calls at the colony. Highly vocal on breeding beaches.
King Penguin
Uses individually unique complex calls for mate and chick recognition in noisy colonies. Produces a loud, musical trumpeting. Chick whistles are distinctive per family unit.
Geographic Range & Migration
African Penguin
Coastal southwestern Africa from Namibia to Port Elizabeth, South Africa. The only penguin species breeding in Africa.
King Penguin
Sub-Antarctic islands including South Georgia, Crozet, Kerguelen, Macquarie, and Falkland Islands.
保全状況
African Penguin
King Penguin
How to Tell Them Apart
African Penguin
Black upperparts and white underparts with a distinctive black horseshoe-shaped band across the breast. Pink patches of bare skin above the eyes help with thermoregulation.
Sturdy, pointed, black bill with a grey band near the tip
King Penguin
Dark blue-grey back with white belly. Vivid orange-gold auricular patches on the sides of the head and upper breast. Silvery-grey upperparts.
Long, slender, slightly decurved bill with orange mandible plates
Key Differences
- • Weight: King Penguin (14000g) vs African Penguin (3100g)
- • Length: King Penguin (95 cm) vs African Penguin (60 cm)
- • Wingspan: King Penguin (64 cm) vs African Penguin (42 cm)
- • Conservation: King Penguin (Least Concern) vs African Penguin (Endangered)
- • Habitat: King Penguin prefers Breeds on sub-Antarctic islands with flat or gently sloping; African Penguin prefers Rocky coastlines and offshore islands of southern Africa. Ne
About These Birds
African Penguin
南アフリカ西部沿岸とその島嶼に生息するペンギン（体長60〜70cm）。黒い背中と白い腹に黒い縦縞、眼上部のピンクの皮膚が特徴的。Spheniscus demersus（アフリカペンギン）はロバのような「ブレイヤー」という鳴き声から「ジャッカスペンギン」とも呼ばれる。過去1世紀で個体数が97%以上減少し、絶滅危惧種に指定されている。Spheniscidae科。
King Penguin
The king penguin is the second-largest penguin species, known for its striking orange-gold head markings. Unlike most penguins, king penguins do not build nests — they incubate their single egg on their feet. Their 14-16 month breeding cycle is the longest of any penguin species.