Colchicum Rust vs Yellow-billed Pintail

Uromyces colchici compared with Anas georgica

Key Differences

• Colchicum Rust is Not Evaluated while Yellow-billed Pintail is Endangered.

Taxonomic Classification

Rank	Colchicum Rust	Yellow-billed Pintail
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Pucciniomycetes (Pucciniomycetes)	Aves (Birds)
Order	Pucciniales (Pucciniales)	Anseriformes (Anseriformes)
Family	Pucciniaceae	Anatidae
Genus	Uromyces	Anas
Species	Uromyces colchici	Anas georgica

Conservation Status

Colchicum Rust

NE — Not Evaluated

Yellow-billed Pintail

EN — Endangered

Physical Characteristics

Attribute	Colchicum Rust	Yellow-billed Pintail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Colchicum Rust

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in United Kingdom.

Yellow-billed Pintail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Colchicum Rust

<em>Uromyces colchici</em>, commonly referred to as Colchicum Rust, is a fungal pathogen in the order Pucciniales, family Pucciniaceae. This rust fungus is associated with plants in the genus <em>Colchicum</em>, commonly known as autumn crocuses or meadow saffrons. The species has been recorded in the United Kingdom and is presumed to occupy European ecosystems more broadly. Rust fungi in the genus <em>Uromyces</em> are obligate biotrophs, meaning they complete their life cycles on living host plant tissue. They typically cause visible lesions or pustules on leaves and stems of their host plants, which can affect host vigor. <em>Uromyces colchici</em> has not been formally assessed under the IUCN Red List, and its conservation status is unknown. Biological traits such as reproductive specifics and dispersal mechanisms follow those typical of rust fungi but have not been specifically documented for this species in available records. Biological traits of this species remain poorly documented in the scientific literature. Its ecological impact on <em>Colchicum</em> populations in European grassland and woodland habitats is not well quantified.

Yellow-billed Pintail

Yellow-billed Pintail (Anas georgica) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 1 countries:

🇬🇧 United Kingdom