§ Comparison

Bald eagle or American black bear.

Weight

3–6.3 kgaudubon.org

40–300 kgen.wikipedia.org

Length

0.7–1.02 men.wikipedia.org

1.2–1.88 men.wikipedia.org

Top speed

120–160 km/hen.wikipedia.org

40–48 km/hen.wikipedia.org

Lifespan

38 yearsallaboutbirds.org

18 yearsen.wikipedia.org

Sexual maturity

4–5 yearsen.wikipedia.org

3 yearsen.wikipedia.org

Parental care

3.2–4.6 monthsen.wikipedia.org

16–18 monthsen.wikipedia.org

Young per litter

1–3en.wikipedia.org

1–6en.wikipedia.org

Clutches per year

1avianreport.com

0.4genomics.senescence.info

Population

200,000 individualsaudubon.org

850,000–950,000 individualsworldwidedefenders.org

Habitat

Lives in the airen.wikipedia.org

Lives on the grounden.wikipedia.org

Activity

Moves by daynatureworks.nhpbs.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 dark above and pale belowen.wikipedia.org

Is a single colourbearbiology.org

Shelter

Builds a nestallaboutbirds.org

Uses tree hollowsbearbiology.org

Territoriality

Only defends territory when breedingallaboutbirds.org

Defends its territory all yearen.wikipedia.org

At birth

Is born helplesseagles.org

Is born helplessen.wikipedia.org