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Animal Size

Black-tailed jackrabbit size: How big do they get?

How big does a Black-tailed jackrabbit get? Here is an overview over the average adult age:

A grown Black-tailed jackrabbit (Lepus californicus) reaches an average size of 48.4 cm (1′ 8″).

When born, they have an average size of 0 cm (0′ 0″). During their lifetime of about 6.75 years, they grow from 84 grams (0.19 lbs) to 2.42 kg (5.34 lbs). Talking about reproduction, Black-tailed jackrabbits have 2 babies about 4 times per year. The Black-tailed jackrabbit (genus: Lepus) is a member of the family Leporidae.

As a reference: Humans reach an average body size of 1.65m (5′ 5″) while carrying 62 kg (137 lbs). A human woman is pregnant for 280 days (40 weeks) and on average become 75 years old.

The average adult size of a Black-tailed jackrabbit is (1' 8

The black-tailed jackrabbit (Lepus californicus), also known as the American desert hare, is a common hare of the western United States and Mexico, where it is found at elevations from sea level up to 10,000 ft (3,000 m). Reaching a length around 2 ft (61 cm), and a weight from 3 to 6 lb (1.4 to 2.7 kg), the black-tailed jackrabbit is the one of the largest North American hares. Black-tailed jackrabbits occupy mixed shrub-grassland terrains. Their breeding depends on the location; it typically peaks in spring, but may continue all year round in warm climates. Young are born fully furred with eyes open; they are well camouflaged and are mobile within minutes of birth, thus females do not protect or even stay with the young except during nursing. The average litter size is around four, but may be as low as two and as high as seven in warm regions.The black-tailed jackrabbit does not migrate or hibernate during winter and uses the same habitat of 0.4 to 1.2 mi2 (1–3 km2) year-round. Its diet is composed of various shrubs, small trees, grasses, and forbs. Shrubs generally comprise the bulk of fall and winter diets, while grasses and forbs are used in spring and early summer, but the pattern and plant species vary with climate. The black-tailed jackrabbit is an important prey species for raptors and carnivorous mammals, such as eagles, hawks, owls, coyotes, foxes, and wild cats. The hares host many ectoparasites including fleas, ticks, lice, and mites; for this reason, hunters often avoid collecting them.

Animals of the same family as a Black-tailed jackrabbit

We found other animals of the Leporidae family:

Animals with the same size as a Black-tailed jackrabbit

Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Black-tailed jackrabbit:

Animals with the same litter size as a Black-tailed jackrabbit

Here is a list of animals that have the same number of babies per litter (2) as a Black-tailed jackrabbit:

Animals with the same life expectancy as a Black-tailed jackrabbit

Completely different animals, but becoming as old as a Black-tailed jackrabbit:

Animals with the same weight as a Black-tailed jackrabbit

As a comparison, here are some other animals that weight as much as the Lepus californicus: