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How Do Giraffes Drink Water Through Those Long Necks? Giraffe necks are so long they can’t reach the ground. To get a sip of water from a water hole, a giraffe will splay its legs in an awkward ...
A Penn State researcher has been trying to get to the bottom of the age-old question of why giraffes have long necks. Focus on research: Female giraffes drove the evolution of long necks, new ...
Giraffes gain their long necks by a different heterochrony, extending the development of their cervical vertebrae; they retain the usual mammalian number of these vertebrae, seven. [1] This number appears to be constrained by the use of neck somites to form the mammalian diaphragm muscle; the result is that the embryonic neck is divided into ...
Thus, these nerve cells have a length of nearly 5 m (16 ft) in the largest giraffes. [77] Despite its long neck and large skull, the brain of the giraffe is typical for an ungulate. [79] Evaporative heat loss in the nasal passages keep the giraffe's brain cool. [53] The shape of the skeleton gives the giraffe a small lung volume relative to its ...
It has a long neck, and large, flexible ears. Its coat is a chocolate to reddish brown, much in contrast with the white horizontal stripes and rings on the legs, and white ankles. Male okapis have short, distinct horn-like protuberances on their heads called ossicones , less than 15 cm (5.9 in) in length.
Giraffes have those long necks — so it stands to reason that sometimes things will fall out of place. Standing on a platform high above the ground, Whitley slowly manipulated the giraffe's neck ...
Male giraffes (Giraffa camelopardalis), such as the two pictured here, often engage in necking for various reasons, including combat and competition over females. Males with longer necks and heavier heads are at an advantage in duels and thus have greater access to estrous females, suggesting that the giraffe's distinctive long neck may be a ...
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 ...