Gray/Purple Heron vs Impatiens Downy Mildew

Ardea cinerea compared with Plasmopara obducens

Key Differences

• Gray/Purple Heron is Least Concern while Impatiens Downy Mildew is Not Evaluated.

Taxonomic Classification

Rank	Gray/Purple Heron	Impatiens Downy Mildew
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Oomycota (Oomycetes)
Class	Aves (Birds)	Peronosporea (Peronosporea)
Order	Pelecaniformes (Pelecaniformes)	Peronosporales (Peronosporales)
Family	Ardeidae	Peronosporaceae
Genus	Ardea	Plasmopara
Species	Ardea cinerea	Plasmopara obducens

Conservation Status

Gray/Purple Heron

LC — Least Concern

Trend: Stable →

Impatiens Downy Mildew

NE — Not Evaluated

Physical Characteristics

Attribute	Gray/Purple Heron	Impatiens Downy Mildew
Diet	Carnivore	—
Average Lifespan	15 years	—
Average Length	95 cm	—
Average Weight	1.5 kg	—

Habitat & Geographic Range

Gray/Purple Heron

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

Impatiens Downy Mildew

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Sweden, and Taiwan.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden