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Mallard Research Paper

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Mallard Migration
The mystery of migration patterns of Mallard Ducks is fascinating. Understanding a migratory pattern and reasons for migration, can help me learn the behavior of a certain species of a duck and help me in knowing when and where to hunt. Mallard ducks migrate south every year from their breeding grounds. The reason they do this is the shortage of food in the winter months. As they make their way south, they use many different paths such as flyways.
Presently, “Mallards are thought to be the most abundant duck on Earth” (National Geographic). In addition, Mallards are the most common ducks in North America. Mallard duck migration is a mystery currently being studied by the Missouri Department of Conservation. “The Mallard …show more content…

In fact, there are four major flyways a Mallard Duck may take. “The Pacific flyway, which is four thousand miles from north to south and one thousand miles from east to west” (Waterfowl Migration Flyways). “ From the Arctic to the west coast of Mexico and the Rocky Mountains to the Pacific Ocean, this flyway encompasses the most varied waterfowl habitats in North America” (Waterfowl Migration Flyways). “The Central flyway is massive, covering more than one million miles across North America’s interior” (Waterfowl Migration Flyways). “The Mississippi flyway is more than two thousand three hundred miles long and the water shed covers one and a half million square miles, the Mississippi River is North America’s greatest waterway and the most heavily used migration corridor for waterfowl and other birds” (Waterfowl Migration Flyways) . “The Atlantic fly way stretches from the Arctic tundra to the Caribbean” (Waterfowl Migration Flyways). “The Atlantic is the most densely populated of the four flyways and many waterfowl habitats in this region are threatened by development and urban sprawl” (Waterfowl Migration …show more content…

Many scientists that have studied the waterfowl migration, have figured out that ducks use the sun, stars, and stellar maps as visual cues to migrate (Ducks Unlimited). Also, ducks use landmarks such as coastlines, mountain ridges, and waterways are used as directional cues (Ducks Unlimited).
Some of the nonvisual cues used in duck migration is the Earth’s magnetic field, and homing. Since navigation and migration behavior is very difficult to study, some Mallards have been marked with GPS satellite telemetry units to aid in the study.
In the spring, Mallards hens will always go back to the same breeding grounds they hatched in and their mating partner for that year will follow them. They will live here until the winter weather causes a food shortage and pushes them out. Therefore, this causes them to follow a flyway path

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