Clustered Holly vs コウテイペンギン

Ilex aggregata compared with Aptenodytes forsteri

Key Differences

Clustered Holly is Least Concern while コウテイペンギン is Near Threatened.

Taxonomic Classification

Rank	Clustered Holly	コウテイペンギン
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Chordata (脊索動物)
Class	Magnoliopsida (モクレン綱)	Aves (鳥類)
Order	Aquifoliales (モチノキ目)	Sphenisciformes (Penguins)
Family	Aquifoliaceae	Spheniscidae (Penguins)
Genus	Ilex	Aptenodytes (Great Penguins)
Species	Ilex aggregata	Aptenodytes forsteri

Conservation Status

Clustered Holly

LC — Least Concern

コウテイペンギン

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Physical Characteristics

Attribute	Clustered Holly	コウテイペンギン
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	1.1 m
Average Weight	—	40.0 kg

Habitat & Geographic Range

Clustered Holly

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

コウテイペンギン

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.

Clustered Holly

Ilex aggregata is a holly in the family Aquifoliaceae. The genus Ilex is the largest genus in its family, comprising approximately 600 species distributed across tropical and subtropical regions of all continents except Antarctica and Australia, with diversity centers in South America and Asia. I. aggregata appears to be a South American or neotropical species, consistent with the high diversity of the genus in that region. Hollies are evergreen or deciduous shrubs and trees with typically leathery, often spiny leaves. They are dioecious, with male and female flowers borne on separate plants, and produce characteristic fleshy drupes (berries) that are often red, orange, or black when ripe, providing food for birds and other frugivores that disperse the seeds. Many Ilex species are adapted to forest understory, forest margins, and montane habitats. Holly berries and leaves are generally toxic to mammals, though consumed by certain birds. I. aggregata is classified as Least Concern by the IUCN. Detailed habitat and distribution data for this species are limited in publicly available records.

コウテイペンギン

世界最大のペンギンであるコウテイペンギン（Aptenodytes forsteri）は体高最大1.2m、体重45kgで、地球上で最も過酷な環境の一つである南極大陸に生息しています。零下60°C以下の真冬の暗闇の中で繁殖し、雌が海上にいる間、雄が65日間足の上で育雛嚢の下に一つの卵を温め続けます。数千羽からなる群れで個体が暖かい中心部を循環するいわゆるハドリング行動は、協調的な生存戦略の傑作です。