A small ball strikes at one end of a stationary uniform frictionless rod of mass m instantaneous axis of rotation
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Animal Movement
Predictable fluctuations in environmental conditions impact the behavior and movement patterns of many animals. When northern temperate ponds freeze over in winter, bald eagles are cutoff from their prey, forced to travel in search of open water. Animals respond by travelling to such seasonal changes in carrying capacity by seeking out abundant resources in the summer and emigrating from limited, harsh resource conditions in the winter. Migration refers to these regular, seasonal journeys of animals that alternate between breeding and non-breeding locations. Many species are able to move great distances and excel at an ability to find their way. A combination of cues and mechanisms are employed to complete some of the most amazing achievements.