Lobo gris vs Small-leaf climbing fern

Canis lupus compared with Lygodium microphyllum

Key Differences

Lobo gris is Critically Endangered while Small-leaf climbing fern is Least Concern.

Taxonomic Classification

Rank	Lobo gris	Small-leaf climbing fern
Kingdom	Animalia (Animals)	Plantae (planta)
Phylum	Chordata (cordados)	Tracheophyta
Class	Mammalia (mamíferos)	Polypodiopsida (Polypodiopsida)
Order	Carnivora (carnívoros)	Schizaeales (Schizaeales)
Family	Canidae (Dogs & Wolves)	Lygodiaceae
Genus	Canis (Dogs & Wolves)	Lygodium
Species	Canis lupus	Lygodium microphyllum

Conservation Status

Lobo gris

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Small-leaf climbing fern

LC — Least Concern

Physical Characteristics

Attribute	Lobo gris	Small-leaf climbing fern
Diet	Carnivore	—
Average Lifespan	13 years	—
Average Length	1.6 m	—
Average Weight	45.0 kg	—

Habitat & Geographic Range

Lobo gris

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Small-leaf climbing fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Widely distributed across Africa (Angola, Guinea), Asia (Taiwan), North America (United States), Oceania and the Pacific (Micronesia, Palau, Solomon Islands), and South America (Guyana).

Lobo gris

El lobo gris (Canis lupus), el cánido silvestre más ampliamente distribuido, se extiende desde América del Norte a través de Eurasia en hábitats diversos que incluyen la tundra, bosques y praderas. Son animales altamente sociales que viven en manadas familiares lideradas por una pareja reproductora dominante. Como depredadores clave, los lobos regulan las poblaciones de presas y moldean profundamente la estructura del ecosistema, como demostró su reintroducción en Yellowstone. Antes muy perseguidos, las poblaciones se están recuperando en muchas regiones.