黑眶蟾蜍 vs 帝企鹅

Duttaphrynus melanostictus compared with Aptenodytes forsteri

Key Differences

• 黑眶蟾蜍 is Least Concern while 帝企鹅 is Near Threatened.

Taxonomic Classification

Rank	黑眶蟾蜍	帝企鹅
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Amphibia (两栖动物)	Aves (鳥綱)
Order	Anura (无尾目)	Sphenisciformes (企鹅目)
Family	Bufonidae	Spheniscidae (Penguins)
Genus	Duttaphrynus	Aptenodytes (Great Penguins)
Species	Duttaphrynus melanostictus	Aptenodytes forsteri

Evolutionary Relationship

黑眶蟾蜍 and 帝企鹅 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

黑眶蟾蜍

LC — Least Concern

帝企鹅

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Physical Characteristics

Attribute	黑眶蟾蜍	帝企鹅
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	1.1 m
Average Weight	—	40.0 kg

Habitat & Geographic Range

黑眶蟾蜍

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Widely distributed across Africa (Madagascar), Asia (4 countries), and Europe (Spain).

帝企鹅

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

黑眶蟾蜍

<em>Duttaphrynus melanostictus</em>, the common Sunda toad, is an amphibian in the family Bufonidae, order Anura. It has a wide natural distribution across South and Southeast Asia, ranging from Pakistan and India through to southern China, the Malay Peninsula, and the Indonesian archipelago, and has also been introduced to Madagascar. The species typically inhabits a broad range of environments including urban areas, agricultural land, forest edges, gardens, and disturbed habitats, demonstrating remarkable adaptability to human-modified landscapes. <em>Duttaphrynus melanostictus</em> is characterized by prominent parotoid glands behind the eyes that secrete toxic compounds serving as a defense against predators, a feature shared with other true toads. It is an opportunistic carnivore, feeding on a variety of invertebrates including insects, worms, and small arthropods. Biological traits including average lifespan under natural conditions, typical body measurements, and specific breeding parameters remain poorly documented. The species is assessed as Least Concern by the IUCN, reflecting its extensive range and high tolerance for habitat modification, though introduced populations in Madagascar represent a potentially invasive concern.

帝企鹅

帝企鹅是世界上体型最大的企鹅，身高可达1.2米，体重达45千克，栖息于南极大陆极端恶劣的环境中。它们在隆冬的黑暗中、零下60°C以下的严寒里繁殖，雄鸟将唯一的蛋置于脚背上，藏于育卵囊下孵化长达65天，而雌鸟则在此期间出海觅食。数千只帝企鹅组成的群体通过循环交换位置、使个体轮流经过温暖的核心区域这一抱团取暖行为，堪称合作生存的典范。