African Penguin vs Mandarin Duck
Spheniscus demersus เปรียบเทียบกับ Aix galericulata
Side-by-Side Comparison
| คุณสมบัติ | African Penguin | Mandarin Duck |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Spheniscus demersus | Aix galericulata |
| อันดับ | Sphenisciformes | Anseriformes |
| วงศ์ตระกูล | Spheniscidae | Anatidae |
| สถานะการอนุรักษ์ | Endangered | Least Concern |
| ความยาว | 60.0 cm (23.6 in) | 44.0 cm (17.3 in) |
| กว้างปีก | 42.0 cm (16.5 in) | 70.0 cm (27.6 in) |
| น้ำหนัก | 3100.0 g (109.35 oz) | 570.0 g (20.11 oz) |
| อาหาร | Small schooling fish, especially sardines and anchovies. Forages within 40 km of the colony, diving … | Seeds, acorns, grains, aquatic plants, insects, snails, and small fish. Forages by dabbling, walking, and … |
| จำนวนไข่ | 2 | 7-14 |
| 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.
Mandarin Duck
Wooded lakes, rivers, and ponds surrounded by dense forest. Unlike most ducks, regularly perches in trees and nests in tree cavities.
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.
Mandarin Duck
Male gives a low whistled 'hib' or 'weep'. Female utters a soft quacking 'kek'. Generally quiet and secretive. No loud territorial song; vocalizations subtle and brief.
Geographic Range & Migration
African Penguin
Coastal southwestern Africa from Namibia to Port Elizabeth, South Africa. The only penguin species breeding in Africa.
Mandarin Duck
Native to East Asia including eastern Russia, China, Japan, and Korea. Feral populations established in Britain and western Europe.
สถานะการอนุรักษ์
African Penguin
Mandarin Duck
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
Mandarin Duck
Breeding males have an elaborate pattern of orange, green, white, and purple with distinctive orange sail feathers on the back. Females are grey-brown with a white eye-ring and stripe.
Small red bill in breeding males, pinkish in females
About These Birds
African Penguin
The African penguin is the only penguin species native to the African continent, also called the jackass penguin for its donkey-like braying call. Their population has plummeted over 95% since pre-industrial times due to egg collection, oil spills, and competition with commercial fisheries for sardine and anchovy stocks.
Mandarin Duck
The mandarin duck is widely considered the most beautiful duck in the world. In East Asian culture, mandarin ducks symbolize love and fidelity because they form strong pair bonds. Unlike most ducks, mandarins nest in tree holes up to 9 meters above the ground, and day-old ducklings must leap to the ground.