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How They Draw Blood on a Rabbit

Rabbits: Habits, Diet & Other Facts

rabbits
There are more than 30 species of rabbits. (Image credit: Ger Bosma Photos/Shutterstock)

Rabbits are small mammals with fluffy, short tails, whiskers and distinctive long ears. There are more than 30 species around the world, and while they live in many different environments, they have many things in common.

Rabbits and hares are in the same taxonomic family, Leporidae, but they are in different genera. There are 11 genera within the family, but the term "true hares" refers only to species in the genus Lepus; all others are rabbits. Also, the American Rabbit Breeders Association (ARBA) recognizes 49 rabbit breeds.

Size

Some rabbits are about the size of a cat, and some can grow to be as big as a small child. Small rabbits, such as pygmy rabbits, can be as little as 8 inches (20 centimeters) in length and weigh less than a pound. Larger species grow to 20 inches (50 cm) and more than 10 lbs. (4.5 kilograms).

According to Dr. Lianne McLeod, a veterinarian, in a column for The Spruce website, the largest rabbit breeds are the checkered giant, over 11 lbs. (5 kg); Flemish giant, 13 lbs. (5.9 kg) and over; giant papillon, 13 to 14 lbs. 5.9 to 6.3 kg); and giant chinchilla, 12 to 16 lbs. (5.4 to 7.2 kg). The world's longest rabbit, according to Guinness World Records, is a Flemish giant that clocked in at 4 feet 3 inches (129 cm) and 49 pounds (22 kg).

Small rabbit breeds include the Britannia Petite, under 2.5 lbs. (1.1 kg); Netherland dwarf, under 2.5 lbs.; dwarf hotot, under 3 lbs. (1.3 kg); and Himalayan, 2.5 to 4.5 lbs. (1.1 to 2 kg).

Baby New England cottontail rabbits at the captive breeding program at the Roger Williams Park Zoo in Rhode Island.

Baby New England cottontail rabbits at the captive breeding program at the Roger Williams Park Zoo in Rhode Island. (Image credit: Lou Perrotti / Roger Williams Park Zoo)

Offspring

Rabbits are known for their insatiable reproductive habits for good reason. They breed three to four times each year. This is because only 15 percent of baby rabbits make it to their first birthday, according to the Animal Diversity Web (ADW). So, to ensure that the population grows, rabbits have more babies.

Each pregnancy produces three to eight babies, called kittens or kits. ("Bunny" is just an affectionate name for a rabbit, young or adult, according to Small Pet Select.) After four to five weeks, a kit can care for itself. In two or three months it is ready to start a family of its own. If there is a lack of natural predators, an area can quickly become overrun with rabbits.

Diet

Rabbits are herbivores. This means that they have a plant-based diet and do not eat meat. Their diets include grasses, clover and some cruciferous plants, such as broccoli and Brussels sprouts. They are opportunistic feeders and also eat fruits, seeds, roots, buds, and tree bark, according to ADW.

Habitat

While originally from Europe and Africa, rabbits are now found all over the world. They occupy most of the world's land masses, except for southern South America, the West Indies, Madagascar, and most islands southeast of Asia, according to ADW. Although originally absent from South America, Australia, New Zealand, Java, rabbits have been introduced to these locations during the last few centuries.

Domestic rabbits need a regulated environment to protect against heat exhaustion or hypothermia. Wild rabbits don't have this problem and make their homes in various temperature extremes. Wild rabbits can be found in woods, forests, meadows, grasslands, deserts, tundra and wetlands.

Wild rabbits create their own homes by tunneling into the ground. These tunnel systems are called warrens and include rooms for nesting and sleeping. They also have multiple entrances for quick escape. Warrens can be as deep as 9.84 feet (3 meters) underground, according to the Young People's Trust for the Environment.

Habits

Rabbits are very social creatures and live in large groups called colonies. The busiest time of day for rabbits is at dusk and dawn. This is when they venture out to find food. The low light allows them to hide from predators.

Predators — which include owls, hawks, eagles, falcons, wild dogs, feral cats and ground squirrels — are a constant threat. The rabbit's long legs and ability to run for long periods at high speeds are likely evolutionary adaptations to help them elude things that want to eat them.

An Eastern cottontail rabbit hops along the bunny trail.

An Eastern cottontail rabbit hops along the bunny trail. (Image credit: Tom Reichner/Shutterstock)

Classification/taxonomy

This is the taxonomy of rabbits, according to ADW, the International Union for Conservation of Nature (IUCN) and the Integrated Taxonomic Information System (ITIS):

Kingdom: Animalia Phylum: Chordata Subphylum: Vertebrata Class: Mammalia Order: Lagomorpha Family: Leporidae Genera:

  • Brachylagus(pygmy rabbits)
  • Bunolagus(riverine rabbits)
  • Nesolagus(Sumatran rabbits, Annamite striped rabbits)
  • Oryctolagus(Old World rabbits, European rabbits, domestic rabbits)
  • Pentalagus(Amami rabbits)
  • Poelagus(Bunyoro rabbits)
  • Romerolagus(volcano rabbits)
  • Sylvilagus(cottontail rabbits)

Species: There are more than 50 species of rabbits. The domestic rabbit isOryctolagus cuniculus.

Conservation status

The domestic or European rabbit is considered within near threatened range by the IUCN. Found all over the world, scientists think most populations are descendants of domestic rabbits that were released in the wild. It is native to the Iberian Peninsula, and in that area, populations have declined as much as 95 percent from its 1950 numbers, and about 80 percent of its 1975 numbers. The decline is attributed to habitat loss, disease and hunting. Rabbits are considered pests by many gardeners.

Bunolagus monticularis, the riverine rabbit of South Africa, is critically endangered. Of 10 subpopulations, none is estimated to have more than 50 individuals, according to the IUCN's Red List of Threatened Species. Loss of habitat is the main threat.

A rare, elusive Sumatran striped rabbit is caught by an automated camera. The glow of the rabbit's eyes shines in this rare image.

A rare, elusive Sumatran striped rabbit is caught by an automated camera. The glow of the rabbit's eyes shines in this rare image. (Image credit: Jennifer McCarthy.)

Nesolagus netscheri, the Sumatran striped rabbit, is listed as vulnerable. It is a rare species, according to IUCN, and not well known locally. The species lives only on the island of Sumatra, Indonesia, at altitudes between 600 and 1,600 m (1,969 and 5,249 feet).

Pentalagus furnessi(Amami rabbit), which is found only on two Japanese islands, is endangered, according to the IUCN. Populations are declining because of invasive predators and habitat loss caused by forest clearing and resort construction. There are only about 5,000 individuals alive on Amami Island and 400 on Tokuno Island.

Romerolagus diazi(Volcano rabbit) is listed as endangered. It is found only in Mexico near the volcanoes Popocatepetl, Iztaccihuatl, El Pelado and Tlaloc. A 1994 study found between 2,478 and 12,120 individuals, but the population trend is increasing.

Several species of cottontail rabbits (genus Silvilagus) are listed as near threatened, threatened, vulnerable, endangered and critically endangered. The San José brush rabbit (Silvilagus mansuetus) is found only on San José Island in the Gulf of California. The one population occupies an area of about 20 square kilometers (7.7 square miles). Fewer individuals were observed in 2008 compared to studies in 1995 and 1996, although quantities were recorded.

The rarely seen Annamite Striped rabbit sits on the forest floor in Vietnam.

The rarely seen Annamite Striped rabbit sits on the forest floor in Vietnam. (Image credit: University of East Anglia)

Other facts

Rabbits can be very crafty and quick. To get away from a predator, a cottontail rabbit will run in a zigzag pattern and reach speeds of up to 18 mph (29 km/h), according to National Geographic.

Their ears can grow to 4 inches (10 cm). This stretched-out length allows them to better hear predators that may be approaching. It also allows them to stay cool in hot climates. Extra body heat is released through blood vessels in the ear.

Their eyes are made for safety, too, since each eye can rotate 360 degrees. This allows them to look behind them without turning their heads.

Rabbits don't get a lot of nourishment from their diet. They often eat their own excrement to access any remaining nourishment that their digestive system may have missed the first time.

Additional reporting by Reference Editor Tim Sharp.

Additional resources

  • Humane Society of the United States: Rabbit
  • National Geographic: Cottontail Rabbit
  • BBC Nature: Rabbit
Alina Bradford

Alina Bradford is a contributing writer for Live Science. Over the past 16 years, Alina has covered everything from Ebola to androids while writing health, science and tech articles for major publications. She has multiple health, safety and lifesaving certifications from Oklahoma State University. Alina's goal in life is to try as many experiences as possible. To date, she has been a volunteer firefighter, a dispatcher, substitute teacher, artist, janitor, children's book author, pizza maker, event coordinator and much more.

How They Draw Blood on a Rabbit

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