Common Puffball vs Polar bear

Lycoperdon perlatum compared with Ursus maritimus

Key Differences

Common Puffball is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Common Puffball	Polar bear
Kingdom	Fungi (균계)	Animalia (동물)
Phylum	Basidiomycota (담자균류)	Chordata (척삭동물)
Class	Agaricomycetes (주름버섯강)	Mammalia (포유류)
Order	Agaricales (주름버섯목)	Carnivora (식육목)
Family	Lycoperdaceae	Ursidae (Bears)
Genus	Lycoperdon	Ursus (Bears)
Species	Lycoperdon perlatum	Ursus maritimus

Conservation Status

Common Puffball

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Common Puffball	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Common Puffball

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Brazil).

Polar bear

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. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Puffball

The Common Puffball, <em>Lycoperdon perlatum</em>, is a widespread saprotrophic fungus in the family Agaricaceae, found across Asia, Europe, and the Americas in a broad range of terrestrial habitats. It typically fruits in summer and autumn in deciduous and mixed forests, grasslands, and along woodland paths, decomposing leaf litter and organic debris. The fruiting bodies are spherical to pear-shaped, white when young, covered in small conical spines or warts that leave a distinctive netted scar pattern when rubbed off. The interior flesh, known as the gleba, is initially white and firm and edible at this stage; as the fungus matures it turns yellowish-brown and powdery, eventually releasing billions of spores through a pore at the apex when the outer skin ruptures or is disturbed. <em>Lycoperdon perlatum</em> plays an important ecological role in nutrient cycling through decomposition of lignocellulosic materials. It is one of the most commonly encountered puffball species in temperate regions and is assessed as Least Concern on the IUCN Red List owing to its wide distribution and abundance. Biological traits such as average lifespan, body size, and specific dietary preferences remain poorly documented for this species.

Polar bear

지구상에서 가장 큰 육상 육식동물인 북극곰은 700kg을 넘을 수 있으며 캐나다에서 러시아까지 북극 해빙 전역에 분포한다. 고리 물범과 수염 물범을 사냥하기 위해 해빙에 의존하는 고도로 특수화된 해양 포유류이다. 광활한 거리를 헤엄쳐 다닐 수 있는 뛰어난 수영 실력을 가지고 있다. 취약종으로 등재되어 있으며, 기후 변화로 인한 급격한 북극 해빙 감소로 심각한 압력을 받고 있다.