Population ecology is the study of these and other questions about what factors affect population and how and why a population changes over time. Population ecology has its deepest historic roots, and its richest development, in the study of population growth, regulation, and dynamics, or demography.
When giraffes walk, they move both legs on one side of their body and then both legs on the other side; this is unique to giraffes. However, they run in a similar style to other mammals, swinging their rear legs and front legs in unison. They can reach 55 km/h (35 mph) at full speed but only in brief spurts.
How Fast Giraffes Run. When galloping, typically in order to escape predators, a giraffe can reach a top speed of 37 miles per hour. However, because of its imposing stature, the giraffe tires easily and it cannot sustain a chase over a distance of more than a couple of miles.hen galloping, typically in order to escape predators, a giraffe can reach a top speed of 37 miles per hour. However, because of its imposing stature, the giraffe tires easily and it cannot sustain a chase over a distance of more than a couple of miles.