Baltic Stonewort vs common bottlenose dolphin

Chara baltica compared with Tursiops truncatus

Key Differences

Baltic Stonewort is Endangered while common bottlenose dolphin is Least Concern.

Taxonomic Classification

Rank	Baltic Stonewort	common bottlenose dolphin
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Charophyta (Charophyta)	Chordata (สัตว์มีแกนสันหลัง)
Class	Charophyceae (Charophyceae)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Charales (Charales)	Cetacea (Whales & Dolphins)
Family	Characeae	Delphinidae (Oceanic Dolphins)
Genus	Chara	Tursiops (Bottlenose Dolphins)
Species	Chara baltica	Tursiops truncatus

Conservation Status

Baltic Stonewort

EN — Endangered

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Baltic Stonewort	common bottlenose dolphin
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Baltic Stonewort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

common bottlenose dolphin

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

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

Baltic Stonewort

The Baltic Stonewort (Chara baltica) is a species in the genus Chara. It is currently classified as Endangered on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

common bottlenose dolphin

The most studied and recognized dolphin species, bottlenose dolphins inhabit warm and temperate oceans worldwide, from coastal shallows to the open sea. Highly intelligent with large brains relative to body size, they demonstrate self-recognition, complex communication, and social learning. They live in fluid fission-fusion societies and cooperate to herd fish. A keystone indicator species for marine ecosystem health.