vs Common Seal

Aphanocapsa holsatica compared with Phoca vitulina

Key Differences

• is Not Evaluated while Common Seal is Near Threatened.

Taxonomic Classification

Rank		Common Seal
Kingdom	Bacteria (Bacteria)	Animalia (动物界)
Phylum	Cyanobacteria (藍菌門)	Chordata (脊索动物门)
Class	Cyanobacteriia	Mammalia (哺乳動物)
Order	Cyanobacteriales (蓝菌目)	Pinnipedia (Seals & Sea Lions)
Family	Microcystaceae	Phocidae (True Seals)
Genus	Aphanocapsa	Phoca (Harbor Seals)
Species	Aphanocapsa holsatica	Phoca vitulina

Conservation Status

NE — Not Evaluated

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Physical Characteristics

Attribute		Common Seal
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	1.7 m
Average Weight	—	80.0 kg

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Sweden.

Common Seal

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (7 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Aphanocapsa holsatica是Merismopediaceae科的群体性蓝藻，在无色黏液质基质中形成球形细胞的小型分散群落。栖息于贫营养至中营养淡水湖的浮游层中。

Common Seal

分布最广的鳍足类动物港海豹（Phoca vitulina）栖居于北大西洋和北太平洋温带及亚北极沿海水域。成体体重可达130千克，在海中捕食鱼类、鱿鱼和甲壳动物，并在沙滩或礁岩上休息，两者时间大致相当。大而富有表情的眼睛适应于弱光下的水下视觉。港海豹是虎鲸、鲨鱼和北极熊的重要食物来源。

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden