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Giraffe necks do more than help them reach high leaves in trees. They can keep a lookout for predators, but there is another reason they may have such long necks.
The giraffe's head and neck are held up by large muscles and a nuchal ligament, which are anchored by long thoracic vertebrae spines, giving them a hump. [17] [62] [35] Adult male reticulated giraffe feeding high on an acacia, in Kenya. The giraffe's neck vertebrae have ball and socket joints.
A Penn State researcher has been trying to get to the bottom of the age-old question of why giraffes have long necks. Skip to main content. 24/7 Help. For premium support please call: 800-290 ...
The giraffe stands 5–6 m (16–20 ft) tall, with males taller than females. The giraffe and the okapi have characteristic long necks and long legs. Ossicones are present on males and females in the giraffe, but only on males in the okapi. [6] Giraffids share many common features with other ruminants.
Moreover, the giraffe's kudu, impala, and steenbok competitors do not feed above 2 meters and prefer feeding at shoulder level as well, rather than at the maximum height they could reach. [14] An alternative explanation for the origin of long necks in giraffe is sexual selection. Male giraffe often neck with other males to exhibit dominance. [15]
They also will 'swat' with their extremely long and strong necks. Male giraffes become aggressive during mating season. If giraffes sense that their babies (calves) are in danger, they will attack ...
The neck adaptations of Discokeryx help scientists to better understand the triggers for the evolution of the necks of giraffoids. [ 1 ] [ 3 ] Compared to extant head-butting animals such as rams and musk-oxen, D. xiezhi had the most optimized head-butting adaptations of all, with a skull that protected the brain more efficiently than other ...
This term refers to the act of two male giraffes engaging in a ritualized combat where they use their long necks as formidable weapons. Standing parallel to each other, the giraffes swing their ...