Clavel De Muerto vs Oso Polar

Tithonia rotundifolia compared with Ursus maritimus

Key Differences

Clavel De Muerto is Not Evaluated while Oso Polar is Vulnerable.

Taxonomic Classification

Rank	Clavel De Muerto	Oso Polar
Kingdom	Plantae (planta)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (cordados)
Class	Magnoliopsida (Dicots)	Mammalia (mamíferos)
Order	Asterales (Daisies & Sunflowers)	Carnivora (carnívoros)
Family	Asteraceae (Daisy Family)	Ursidae (Bears)
Genus	Tithonia	Ursus (Bears)
Species	Tithonia rotundifolia	Ursus maritimus

Conservation Status

Clavel De Muerto

NE — Not Evaluated

Oso Polar

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Clavel De Muerto	Oso Polar
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Clavel De Muerto

Habitat

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

Range

Widely distributed across Africa (16 countries), Asia (5 countries), Europe (Belgium, Sweden), North America (United States), Oceania and the Pacific (Australia), and South America (Bolivia, 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.

Clavel De Muerto

Clavel de Muerto, known scientifically as Milla biflora, is a bulbous perennial herb in the family Asparagaceae native to Mexico and Central America. The common Spanish name, meaning 'flower of the dead,' reflects its prominent use in Day of the Dead (Día de los Muertos) celebrations in Mexico, where its star-shaped white flowers are traditionally placed on altars and graves as offerings. Milla biflora produces narrow, grass-like leaves from a small bulb and bears one to several fragrant, six-petaled white flowers per stem, each marked at the base with greenish or purplish tones. The species inhabits seasonally dry oak and pine-oak woodlands, rocky grasslands, and mountain meadows at middle to high elevations in the Trans-Mexican Volcanic Belt and adjacent ranges. It is pollinated by bees and other insects attracted to its nectar and subtle fragrance. The plant enters a dormant period during the dry season, regrowing from the bulb with the onset of the rainy season. Clavel de Muerto holds significant ethnobotanical and cultural importance in Mexican highland communities and is occasionally cultivated as an ornamental. It is assessed as Least Concern by the IUCN, with stable populations in its native range, though local collection pressure for seasonal festivities may affect certain populations.

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.