Libélula escasa vs Ballena azul

Libellula fulva compared with Balaenoptera musculus

Key Differences

• Libélula escasa is Endangered while Ballena azul is Vulnerable.

Taxonomic Classification

Rank	Libélula escasa	Ballena azul
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Chordata (cordados)
Class	Insecta (insecto)	Mammalia (mamíferos)
Order	Odonata (Odonata)	Cetacea (Whales & Dolphins)
Family	Libellulidae	Balaenopteridae (Rorquals)
Genus	Libellula	Balaenoptera (Rorquals)
Species	Libellula fulva	Balaenoptera musculus

Evolutionary Relationship

Libélula escasa and Ballena azul share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Libélula escasa

EN — Endangered

Ballena azul

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Libélula escasa	Ballena azul
Diet	—	Carnivore
Average Lifespan	—	90 years
Average Length	—	30.0 m
Average Weight	—	150.0 t

Habitat & Geographic Range

Libélula escasa

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Ballena azul

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 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Libélula escasa

El cazador azul (Libellula fulva) está clasificado como En Peligro (EN) en la Lista Roja de la UICN. Con alto riesgo de extinción en la naturaleza, presenta un declive poblacional significativo y amenazas continuas para su supervivencia.

Ballena azul

El animal más grande que se conoce haya vivido en la Tierra; las ballenas azules pueden alcanzar 33 metros y 200 toneladas — sus corazones solos pesan tanto como un automóvil pequeño. Se encuentran en todos los océanos y migran entre las zonas de alimentación polares y las áreas de reproducción tropicales. Son filtradoras que consumen hasta 4 toneladas de kril al día. En peligro de extinción, con poblaciones globales estimadas entre 10.000 y 25.000 tras casi extinguirse por la caza de ballenas en el siglo XX.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden