Polar bear vs rosecutter-bee
Ursus maritimus compared with Megachile willughbiella
Key Differences
- Polar bear is Vulnerable while rosecutter-bee is Least Concern.
Taxonomic Classification
| Rank | Polar bear | rosecutter-bee |
|---|---|---|
| Kingdom same | Animalia (Animals) | Animalia (Animals) |
| Phylum | Chordata (Chordates) | Arthropoda (Arthropods) |
| Class | Mammalia (Mammals) | Insecta (Insects) |
| Order | Carnivora (Carnivorans) | Hymenoptera (Ants, Bees & Wasps) |
| Family | Ursidae (Bears) | Megachilidae |
| Genus | Ursus (Bears) | Megachile |
| Species | Ursus maritimus | Megachile willughbiella |
Evolutionary Relationship
Polar bear and rosecutter-bee share a common ancestor at the Kingdom level: Animalia. (Animals)
Conservation Status
Polar bear
VU — VulnerablePopulation: ~26.0K
Trend: Decreasing ↓
rosecutter-bee
LC — Least ConcernPhysical Characteristics
| Attribute | Polar bear | rosecutter-bee |
|---|---|---|
| Diet | Carnivore | — |
| Average Lifespan | 25 years | — |
| Average Length | 2.4 m | — |
| Average Weight | 450.0 kg | — |
Habitat & Geographic Range
Polar bear
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.
Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.
rosecutter-bee
Typically found in virtually all terrestrial and freshwater habitats.
Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.
Polar bear
The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.
rosecutter-bee
No description available.
Related Comparisons
Nature FYI Family
Explore more of the natural world across our sister sites.
Part of the Nature FYI family — FYIPedia