Coastal Mahoe vs Polar bear

Melicytus novae-zelandiae compared with Ursus maritimus

Key Differences

Coastal Mahoe is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Coastal Mahoe	Polar bear
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Chordata (脊索动物门)
Class	Magnoliopsida (木兰纲)	Mammalia (哺乳動物)
Order	Malpighiales (金虎尾目)	Carnivora (食肉目)
Family	Violaceae	Ursidae (Bears)
Genus	Melicytus	Ursus (Bears)
Species	Melicytus novae-zelandiae	Ursus maritimus

Conservation Status

Coastal Mahoe

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Coastal Mahoe

Habitat

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

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.

Coastal Mahoe

Melicytus novae-zelandiae, the coastal mahoe, is a shrub or small tree in the family Violaceae native to New Zealand, where it occurs along the coastlines of both the North and South Islands, extending to some offshore islands. The mahoes are a characteristic group of small trees and shrubs in the New Zealand flora, and M. novae-zelandiae is distinguished as the coastal ecotype of this group, tolerating salt spray, coastal winds, and the harsh conditions of maritime scrub and coastal forest margins. The species typically reaches 2–6 meters in height and produces small, yellowish-green flowers followed by fleshy purple to black fruits that are eaten by native birds including silvereyes, bellbirds, and tuis that disperse seeds through coastal scrub. Coastal mahoe provides important food and shelter resources in coastal bird habitats. Like other New Zealand violets in Melicytus, the plants are dioecious, with separate male and female individuals. The species is classified as Least Concern by the IUCN, being a naturally common component of coastal New Zealand vegetation and capable of persisting in modified coastal habitats including regenerating scrub and planted gardens. It is used in coastal revegetation and gardening for its wind and salt spray tolerance.