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The video above shows the fascinating way male giraffes fight. Known as “necking” the giraffes use their long and powerful necks to attack, delivering hard blows with each hit.
Humans killed per year Animal Humans killed per year Animal Humans killed per year 1 Mosquitoes: 1,000,000 [a] Mosquitoes 750,000 Mosquitoes 725,000 2 Humans 475,000 Humans (homicide) 437,000 Snakes 50,000 3 Snakes: 50,000 Snakes 100,000 Dogs 25,000 4 Dogs: 25,000 [b] Dogs 35,000 Tsetse flies 10,000 5 Tsetse flies: 10,000 [c] Freshwater snails ...
The three subspecies of northern giraffe officials are proposing to be listed as endangered include the West African, Kordofan and Nubian giraffes, whose populations have plummeted by roughly 77% ...
The video now has over 682,000 views. Oklahoma chiropractor Joren Whitley saw Gerry the giraffe on Feb. 16 and posted a video of the session on April 16. The video now has over 682,000 views.
Its 11 kg (25 lb) and 60 cm (2 ft) heart must generate approximately double the blood pressure required for a human to maintain blood flow to the brain. As such, the wall of the heart can be as thick as 7.5 cm (3.0 in). [50] Giraffes have relatively high heart rates for their size, at 150 beats per minute.
However, other than rare instances, adults of megafauna species such as hippopotamuses, rhinoceroses, and elephants are not regular prey and are not typically attacked, with the exception of giraffes, since their anatomy makes them vulnerable to attack while taking a drink. Nile crocodiles occasionally prey on big cats including lions and leopards.
Giraffes feed on leaves, stems, flowers and fruits, so human population growth and habitat loss can hurt the species. Instances of drought have also led to increased human-wildlife conflicts.
This form of infanticide represents a struggle between the sexes, where one sex exploits the other, much to the latter's disadvantage. It is usually the male who benefits from this behavior, though in cases where males play similar roles to females in parental care the victim and perpetrator may be reversed (see Bateman's principle for discussion of this asymmetry).