Pardela pichoneta vs Oso Polar

Puffinus puffinus compared with Ursus maritimus

Key Differences

• Pardela pichoneta is Least Concern while Oso Polar is Vulnerable.
• Oso Polar is 1000.0x heavier than Pardela pichoneta.
• Pardela pichoneta lives longer (50 years vs 25 years).

Taxonomic Classification

Rank	Pardela pichoneta	Oso Polar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (Birds)	Mammalia (mamíferos)
Order	Procellariiformes (Procellariiformes)	Carnivora (carnívoros)
Family	Procellariidae	Ursidae (Bears)
Genus	Puffinus	Ursus (Bears)
Species	Puffinus puffinus	Ursus maritimus

Evolutionary Relationship

Pardela pichoneta and Oso Polar share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Pardela pichoneta

LC — Least Concern

Trend: Stable →

Oso Polar

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Pardela pichoneta	Oso Polar
Diet	Carnivore	Carnivore
Average Lifespan	50 years	25 years
Average Length	35 cm	2.4 m
Average Weight	450 g	450.0 kg

Habitat & Geographic Range

Pardela pichoneta

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador).

Oso Polar

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Pardela pichoneta

Ave marina de tamano mediano del Atlantico Norte y el Pacifico Norte, la pardela pichoneta (Puffinus puffinus) es renombrada por sus extraordinarias capacidades de navegacion. Recorre hasta 1 millon de kilometros a lo largo de su vida, migrando anualmente entre colonias reproductoras en islas del Atlantico Norte y zonas de invernada frente a Sudamerica. Su vuelo rigido de alas cortando el aire justo sobre las olas es caracteristico. Un individuo vivio mas de 55 anos, uno de los registros de mayor longevidad en aves silvestres.

Oso Polar

El mayor carnivoro terrestre de la Tierra, el oso polar puede superar los 700 kg y se encuentra en el hielo marino del Artico, desde Canada hasta Rusia. Es un mamifero marino altamente especializado que depende del hielo marino para cazar focas anilladas y barbadas. Excelente nadador capaz de cubrir grandes distancias en agua abierta. Clasificado como Vulnerable, sus poblaciones soportan una presion severa por la rapida perdida de hielo marino artico debida al cambio climatico.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway