§ Comparison

Barn Owl or American black bear.

Weight

0.24–0.48 kgen.wikipedia.org

40–300 kgen.wikipedia.org

Length

0.33–0.35 men.wikipedia.org

1.2–1.88 men.wikipedia.org

Lifespan

4 yearsen.wikipedia.org

18 yearsen.wikipedia.org

Sexual maturity

0.83–0.92 yearsen.wikipedia.org

3 yearsen.wikipedia.org

Parental care

3 monthses.wikipedia.org

16–18 monthsen.wikipedia.org

Young per litter

2–9en.wikipedia.org

1–6en.wikipedia.org

Clutches per year

1–2hawkandowltrust.org

0.4genomics.senescence.info

Population

150,000 individualsregionalen.wikipedia.org

850,000–950,000 individualsworldwidedefenders.org

Habitat

Lives in the airen.wikipedia.org

Lives on the grounden.wikipedia.org

Activity

Comes out at nighten.wikipedia.org

Comes out at dawn and dusken.wikipedia.org

Diet

Eats meaten.wikipedia.org

Eats a bit of everythingen.wikipedia.org

Social life

Lives in pairsen.wikipedia.org

Goes it aloneen.wikipedia.org

Mating

Forms a lasting pairen.wikipedia.org

No fixed pairsbearbiology.org

Body covering

Has feathersen.wikipedia.org

Has furen.wikipedia.org

Pattern

Is speckleden.wikipedia.org

Is a single colourbearbiology.org

Shelter

Uses tree hollowsen.wikipedia.org

Uses tree hollowsbearbiology.org

Territoriality

Does not defend a territoryde.wikipedia.org

Defends its territory all yearen.wikipedia.org

At birth

Is born helplessen.wikipedia.org

Is born helplessen.wikipedia.org