Brittle Swan-neck Moss vs Oso Polar

Campylopus fragilis compared with Ursus maritimus

Key Differences

Brittle Swan-neck Moss is Not Evaluated while Oso Polar is Vulnerable.

Taxonomic Classification

Rank	Brittle Swan-neck Moss	Oso Polar
Kingdom	Plantae (planta)	Animalia (Animals)
Phylum	Bryophyta	Chordata (cordados)
Class	Bryopsida (Bryopsida)	Mammalia (mamíferos)
Order	Dicranales (Dicranales)	Carnivora (carnívoros)
Family	Leucobryaceae	Ursidae (Bears)
Genus	Campylopus	Ursus (Bears)
Species	Campylopus fragilis	Ursus maritimus

Conservation Status

Brittle Swan-neck Moss

NE — Not Evaluated

Oso Polar

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Brittle Swan-neck Moss	Oso Polar
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Brittle Swan-neck Moss

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Brazil, Colombia).

Oso Polar

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.

Brittle Swan-neck Moss

The Brittle Swan-neck Moss (Campylopus fragilis) is a species in the genus Campylopus. Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Oso Polar

El mayor carnivoro terrestre de la Tierra, el oso polar puede superar los 700 kg y se encuentra en el hielo marino del Artico, desde Canada hasta Rusia. Es un mamifero marino altamente especializado que depende del hielo marino para cazar focas anilladas y barbadas. Excelente nadador capaz de cubrir grandes distancias en agua abierta. Clasificado como Vulnerable, sus poblaciones soportan una presion severa por la rapida perdida de hielo marino artico debida al cambio climatico.