What kind of animal is a giraffe? An updated explanation of its characteristics, ecology, and habitat

Africa

What kind of animal is a giraffe? We will explain its characteristics, ecology, and habitat. Giraffes, one of the most famous and well-known animals, live mainly in Africa. However, it is true that some species are on the verge of extinction and are in a dangerous state, so I would like to introduce them to you.

What is a giraffe? About basic status

Giraffes are artiodactyls that are classified in the order Mammalia, order Artiodactyla, family Giraffeidae, genus Giraffe. The scientific name is Giraffa camelopardalis. It is a very large animal, with a body length of 4.7 – 5.3 m and a weight of 800 – 1,930 kg. It is the most famous of all herbivores and is often used in illustrations. It often appears in the news.

Japanese(和名)キリン(漢字:麒麟)
English(英名)Giraffe
scientific name(学名)Giraffa camelopardalis
classification(分類)Mammalia、 Artiodactyla/Cetartiodactyla、Giraffidae
哺乳綱、偶蹄目、キリン科
IUCN Status(保全状況)ENDANGERED
Length(体長)4.7 – 5.3m
Weight(体重)800 – 1,930kg

About classification

Giraffes are related to cows and are said to have diverged from a common ancestor with okapis 11.5 million years ago. There is actually more than one species of giraffe. There are many subspecies. The following variants exist: Each has a long history on Earth, and each location is different. Unfortunately, many of them are listed as endangered species.

Name
(名前)
Academic Name
(学名)
Nubian giraffe
ヌビアキリン
Giraffa camelopardalis camelopardalis
Angolan giraffe
アンゴラキリン
Giraffa camelopardalis angolensis
Kordofan giraffe
コルドファンキリン
Giraffa camelopardalis antiquorum
South African giraffe
ケープキリン
Giraffa camelopardalis giraffa 
West African giraffe
ナイジェリアキリン
Giraffa camelopardalis peralta
Reticulated giraffe
アミメキリン
Giraffa reticulata
Rothschild’s giraffe
ウガンダキリン
Giraffa camelopardalis rothschildi
Thornicroft’s giraffe
キタローデシアキリン
Giraffa camelopardalis thornicrofti
Masai giraffe
マサイキリン
Giraffa tippelskirchi

What is a Nubian giraffe?

The Nubian giraffe is a subspecies that lives in Ethiopia and South Sudan. The Nubian giraffe subspecies, once widespread in northeast Africa, has declined by 95% over the past 30 years and is now listed as endangered. Animals in urgent need of protection.

What is an Angora giraffe?

The Angora giraffe, also known as the Namibian giraffe or the smoky giraffe, is found in Namibia, Zambia, Botswana, Zimbabwe, and Angola. The population of this giraffe is relatively stable.

What is Kordofan giraffe?

The Kordofan giraffe is a giraffe found in Cameroon, Chad, Central Africa, and Sudan. Approximately 2,300 individuals live in the wild, but their numbers have declined dramatically and they are designated as an endangered species.

What is Cape Giraffe?

Cape giraffes are found in South Africa, Namibia, Botswana, Zimbabwe, Eswatini, and Mozambique. The wild population was announced to change to endangered species in 2016 at 31,500 individuals. It is said that without long-term conservation efforts, it will become extinct.

What is a Nigerian giraffe?

The Nigerian giraffe is also known as the Niger giraffe. Currently, there are only 400 individuals, so they are in urgent need of protection. Of course, this giraffe is also designated as an endangered species.

What is a reticulated giraffe?

The reticulated giraffe is a giraffe found in areas of Somalia and Ethiopia. This giraffe is also designated as an endangered species, but conservation efforts have begun and it is now strictly managed in national parks and zoos around the world.

What is a Ugandan giraffe?

The Ugandan giraffe is also known as the Rothschild giraffe. They are one of the most endangered giraffe populations, with only 1,399 adult giraffes remaining in the wild in 2018.

What is the Northern Rhodesia giraffe?

The Northern Rhodesia giraffe is called the Luangwa giraffe. Their numbers are small as they only live in the southern Luangwa Valley of Zambia. It is said that there are only 550 giraffes left, and this giraffe is also designated as an endangered species.

What is Masai Giraffe?

The Masai giraffe is also called the Kilimanja giraffe. It lives in south-central Kenya and Tanzania, and is characterized by jagged, irregular leaf-like spots. This giraffe is Tanzania’s national animal, but it is also listed as an endangered species.

About giraffe habitat

Giraffes can only be found in the central part of the African continent. They are extinct in Mali, Eritrea, Guinea, Senegal, Nigeria, and Mauritania. For a mammal, they have long legs, are large, and have a pattern, so they stand out on land. They are often observed.

  1. Geographical Distribution

Giraffes are endemic to Africa, living primarily in sub-Saharan Africa.

Examples of distribution by country or region:

East Africa: Kenya, Tanzania, Uganda

Southern Africa: Namibia, Botswana, Zimbabwe

Parts of West Africa: Niger, Chad (very small areas)

  1. Environmental Characteristics

Prefers savanna, dry grasslands, and open woodlands.

They feed on the leaves of tall trees (such as acacia), so they require an environment with a moderate amount of trees.

Although they are often found near water sources, giraffes can go long periods without water.

  1. Habitat Conditions

Food Supply: Abundant leaves from acacia and other tall trees.

Wide Range: They move around in search of food and water, so they require large spaces.

Low Human Activity: Avoids the impacts of poaching and agricultural development.

  1. Habitat Status

In some areas, populations are declining due to deforestation, development, and poaching.

The International Union for Conservation of Nature (IUCN) classifies giraffes as vulnerable.

Conservation efforts are underway in protected areas and national parks.

feature is? What kind of creature is it?

The giraffe’s most distinctive feature is its long neck. They can and will eat leaves that are at a height that other animals cannot reach. This has the advantage of being able to quickly find and escape from natural enemies even if they are far away. Male giraffes of the same species cause “necking,” in which male giraffes fight by bumping their necks against each other. They are highly social and live in groups of about 10 to 20 individuals.

  1. Physical Characteristics

Body Size: Approximately 4.5-6m in length, 4-5.5m in height, and approximately 800-1,200kg in weight (males are larger)

Neck Length: Approximately 2m in length, adapted for eating leaves overhead

Coat Color/Pattern: Brown to orange spotted (patterns vary by individual and subspecies)

Legs: Both front and back legs are long, allowing them to run at speeds of over 50km/h

Horns (Oscicones): 2-5 small horns on top of head (hairy skin)

  1. Diet

Herbivore: Mainly eats leaves and young branches of acacia and tall trees

Feeding Method: Skillfully picks leaves using its long tongue (approximately 45cm)

Water: Most water is obtained from leaves; it rarely drinks water

  1. Behavior/Lifestyle

They are diurnal, active during the day, eating and moving around.

Distance Traveled: Travels over a wide area in search of food and water.

Rest: They often rest standing up, lying down for short periods.

  1. Sociality

They often live in groups (groups of 10-20 individuals are common).

Male-Male Fighting: They compete for rank by using their necks in a technique known as “necking.”

Breeding Season: The dominant male in the group mates with the female.

  1. Personality/Characteristics

They are timid but highly alert.

Their excellent eyesight and long necks allow them to quickly detect enemies from a distance.

They appear laid-back, but they will run quickly if they sense danger.

What will your personality look like?

Giraffes are very cautious. This is because they have natural enemies in Africa. Despite its large size, it has a very timid personality.

  1. Basic Personality

Timid and cautious

Excellent eyesight allows them to detect danger from afar

They will flee immediately if approached by humans or predators

Gentle and gentle

They live in groups and are usually calm and composed

  1. Sociality

Group Life

Live in small groups of 10-20 individuals

Males within the group compete for rank, but are generally cooperative

Male-Male Fighting

They compete for rank and breeding rights through “necking”

Mother-Child Relationship

Females are very attentive to and protect their young

  1. Relationships with Humans

Highly cautious but not aggressive

They will often flee when they sense danger

They can be observed calmly at zoos if approached slowly

What is the ecology of giraffes?

In the wild, giraffes eat leaves, twigs, and acacia trees, spending most of the day eating to maintain their large bodies. They usually rest and sleep while standing upright. For breeding, males neck each other to determine dominance and compete for females. The gestation period is 453-464 days, and the lactation period is 10 months. They are said to live for 25 years.

  1. Living Environment

Habitat: Savanna, dry grasslands, and open woodlands of the African continent

Tree abundance: Prefers areas with many tall trees (such as acacias)

Range: Travels widely in search of food and water

  1. Diet

Herbivory

Eats mainly leaves, branches, and fruit from tall trees

Eats dexterously with its long neck and tongue (approximately 45 cm) to pick leaves

Water Intake

Since it obtains moisture from leaves, it rarely drinks water

  1. Behavior

Activity Period: Diurnal (active during the day)

Rest: Often rests standing up, with brief periods of lying down

Migration: May travel several kilometers in search of food and water

  1. Sociality

Popular Group Life

Popular groups of 10-20 individuals are common

Most groups are centered around females and young, while males tend to live alone or in small groups

Dominance Competition

Males fight with each other using their necks to “neck”

Reproduction

Dominant males mate with females

  1. Breeding and Rearing

Gestation Period: Approximately 15 months

Birth: Gives birth to a single calf

Rearing: The mother protects and raises the calf for approximately one year

  1. Defense and Senses

Excellent eyesight, hearing, and sense of smell

Detects predators from a distance

Running Ability

When sensing danger, they can run short distances at speeds of over 50 km/h

Do giraffes have natural enemies?

The giraffe’s predator will be the lion. Children are also preyed upon by leopards, leopards, hyenas, and cheetahs.

About Giraffe Babies

  1. Birth

Gestation Period: Approximately 15 months

Size at Birth: Approximately 1.8m in height, approximately 50-70kg in weight

Appearance: Spotted from birth, with small, soft horns (ossicones)

  1. Growth

Walking Begins: Baby begins walking after its mother within a few hours of birth

Nursing Period: Breastfeeds for approximately 6-12 months

Post-Weaning: Baby gradually becomes independent while learning to eat leaves and young twigs

Height Growth: Grows to approximately half its height within the first year of life, and approaches adulthood over the course of several years

  1. Relationship with Mother

Living in a herd with its mother and protected from danger

Learns how to move and forage from its mother

Females in the herd sometimes watch over the baby

  1. Personality and Characteristics

Timid and cautious

Highly dependent on its mother, it will hide nearby if it senses danger

Curious, but still clumsy at running and using its neck

Why are giraffes an endangered species? What is the cause?

As explained above, most giraffe subspecies are designated as endangered species. Furthermore, it is listed in the Washington Convention, and international trade is strictly restricted. Giraffe populations have been halved and urgent conservation efforts are needed. Their population is decreasing due to the following reasons:

illegal hunting

Although giraffes are internationally protected, illegal hunting for their meat continues in Africa. As a result, the population has not recovered at all. Giraffe bones can be used for ornaments, so illegal poaching continues unabated.

habitat destruction

Habitat destruction is also a problem. In Africa in particular, rapid land development is progressing, creating a very harsh environment. They are now protected on a limited basis in zoos and national parks. Conservation events are also being held around the world.

Can giraffes be bred?

Giraffes are not very suitable for breeding because they are huge animals and are designated as an endangered species, so there are many restrictions. These animals require more protection than other animals, and urgent action is needed. It is safe to observe the actual rhinos on site.

  1. Legal and Management Restrictions

Giraffes are protected wildlife, and international trade is restricted by the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).

Even in Japan, private captivity is not permitted by law.

Only organizations with special permission, such as zoos, conservation facilities, and research institutions, are permitted to keep them.

  1. Ecology and Difficulty of Raising

Large and Powerful

Adults can grow to 4-5 meters in height and weigh 800-1,200 kg, so sturdy fencing and safety measures are essential.

Requires a large living space.

As herbivores with a wide range of movement, they require large areas, tall trees, and an environment where they can live in groups.

Unique Diet

They feed in large quantities, primarily on the leaves of tall trees such as acacia, so an adequate food supply is essential.

Vulnerable to stress

Captivity and changes in environment can cause loss of appetite and illness.

  1. Examples of captivity

They are kept in zoos around the world, often with extensive grounds, trees, and water areas.

In Japan, they are kept in many zoos, including Ueno Zoo and Higashiyama Zoo and Botanical Gardens.

In captivity, they live in groups and are thoroughly monitored for their diet and health.

コメント

Copied title and URL