Balkan Fritillary vs Gray/Purple Heron

Boloria graeca compared with Ardea cinerea

Key Differences

• Balkan Fritillary is Near Threatened while Gray/Purple Heron is Least Concern.

Taxonomic Classification

Rank	Balkan Fritillary	Gray/Purple Heron
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum	Arthropoda (động vật Chân khớp)	Chordata (động vật có dây sống)
Class	Insecta (côn trùng)	Aves (chim)
Order	Lepidoptera (bộ Cánh vảy)	Pelecaniformes (bộ Bồ nông)
Family	Nymphalidae (Brush-footed Butterflies)	Ardeidae
Genus	Boloria	Ardea
Species	Boloria graeca	Ardea cinerea

Evolutionary Relationship

Balkan Fritillary and Gray/Purple Heron share a common ancestor at the Kingdom level: Animalia. (động vật)

Conservation Status

Balkan Fritillary

NT — Near Threatened

Gray/Purple Heron

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Balkan Fritillary	Gray/Purple Heron
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	95 cm
Average Weight	—	1.5 kg

Habitat & Geographic Range

Balkan Fritillary

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (9 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Gray/Purple Heron

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

Balkan Fritillary

The Balkan Fritillary (Boloria graeca) is a species in the genus Boloria. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Gray/Purple Heron

A large, elegant wading bird reaching up to 1 meter in height, gray herons inhabit wetlands, rivers, lakes, and coastal areas across Europe, Asia, and Africa. Patient, solitary hunters, they stand motionless for long periods before striking fish, frogs, and small mammals with lightning-fast dagger bill strikes. They nest colonially in tall trees in rookeries called heronries, sometimes shared with other colonial waterbirds. Widely distributed and of Least Concern globally.