Lions, tigers, spotted wolves, and African wild dogs may eat giraffes. Giraffes live in herds of related females and their offspring, or herds of male adult males who are not related, but who love and can gather in large groups. Men establish social classes through "necking," which is a time of struggle when the neck is used as a weapon. Prominent men reach out to females, the only ones responsible for raising young ones.
The giraffe has fascinated various ancient and modern cultures with its unusual appearance, and it often appears in paintings, books, and cartoons. It is classified by the International Union for Conservation of Nature (IUCN) as endangered and extinct in most parts of its previous phase. Giraffes are still found in many sanctuaries and game reserves, but estimates from 2016 indicate that there may be about 97,500 Giraffa members in the wild. More than 1,600 were stored in the parks in 2010.
The giraffe's front and back legs are about the same height. The radius and ulna of the forelegs are defined by the carpus, which, although the size of a human limb, acts as a knee. × 23 cm (12.2 in × 9.1 in). Giraffes do not have dewlaws and interdigital glands. The giraffe's waist, though very short, has an ilium spread across the upper extremities. Walking is done by moving the legs on one side of the body, and then doing the same on the other side. The giraffe rests by lying with its body on its folded legs. Its heart, which may weigh more than 11 kg (25 lb) and measure approximately 60 cm (2 ft) in height, should produce about twice the normal blood pressure needed to maintain normal blood flow to the brain. Thus, the heart wall can be up to 7.5 cm (3.0 in) thick. Giraffes have an unusually high heart rate at a rate of 150 beats per minute. large opposite, prevents excess blood from flowing to the brain. When it rises again, the blood vessels contract and direct blood flow to the brain so that the animal does not faint. The lower arteries have several valves (usually seven) to prevent blood from flowing back to the head from the inferior vena cava and the right atrium while. head lowered.
Air surveys are the most common way to monitor giraffe styles in many uninhabited areas in Africa, but air routes are known to slow down the number of giraffes. The ground-based assessment methods are very accurate and can be used in conjunction with aerial surveys to make accurate estimates of population size and styles. In 2019, giraffes were listed under Appendix II of the Convention on International Trade in Endangered Species (CITES), which means international trade in cross-border / export is regulated.
Giraffes have become a staple of modern zoos, although keeping them healthy is difficult as they require extensive terrain and a high amount of browsing for food. Captive giraffes in North America and Europe appear to have a higher mortality rate than wild ones; Causes of death include malnutrition, malnutrition and management decisions.
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