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Ducks Essay Topics & Paper Examples

Migratory Behavior of Mallard Ducks

There are four fundamental decisions that most animals make when it comes to mechanisms of adaptation: where to live, how to gather food, how to avoid predators, and what tactics to use to reproduce (Alcock, 1993). Habitat preferences in animals require satisfying their needs (ignoring or actively avoiding others, nutritional needs to perform growth, development and reproduction) at the same time experiencing higher fitness than those unable to settle in the favored habitat. There were also several hypothesis presented which correlates habitat preference and fitness. The seasonal dispersion of some animals like ducks is a costly business in terms of energetic expenses and risk to exposure to predators. On the other hand, considering dispersal cost, animals that do not respond…