vs Grosse Tümmler, Grosstümmler

Arthonia calcarea compared with Tursiops truncatus

Key Differences

is Near Threatened while Grosse Tümmler, Grosstümmler is Least Concern.

Taxonomic Classification

Rank		Grosse Tümmler, Grosstümmler
Kingdom	Fungi (Pilze)	Animalia (Tier)
Phylum	Ascomycota (Schlauchpilze)	Chordata (Chordatiere)
Class	Arthoniomycetes (Arthoniomycetes)	Mammalia (Säugetiere)
Order	Arthoniales (Arthoniales)	Cetacea (Whales & Dolphins)
Family	Arthoniaceae	Delphinidae (Oceanic Dolphins)
Genus	Arthonia	Tursiops (Bottlenose Dolphins)
Species	Arthonia calcarea	Tursiops truncatus

Conservation Status

NT — Near Threatened

Grosse Tümmler, Grosstümmler

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute		Grosse Tümmler, Grosstümmler
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Grosse Tümmler, Grosstümmler

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).

Arthonia calcarea is a crustose lichen that grows on calcareous rock surfaces, limestone outcrops, and old mortar in sheltered situations. It forms a thin, white to grey thallus with small, dark, irregular apothecia embedded within. Near Threatened, this species is sensitive to habitat disturbance, air pollution, and the removal of old calcareous stone structures.

Grosse Tümmler, Grosstümmler

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.