How to Identify the Wild Ducks of Texas

Narrow down the possible species by habitat. Research the types of ducks that you probably will see based on the locale you are hunting. If you are hunting a thick marsh, you may see puddle ducks. If you are hunting on a large, open lake, you are more likely to spot diver varieties.

Observe ducks' flock pattern. From a distance, one of the easiest ways to identify wild ducks in Texas is to watch their flying formation. Canvasbacks fly in wavy lines and the classic V-shaped migration pattern, while Teals tend to fly quickly in small, compact groups. Mallards and Pintails fly in a loose grouping. Also, look at how the birds beat their wings. Some species glide gently while other flap their wings rapidly.

Look at their silhouette. Species vary in their head size, wing span and type of tail. As they come closer, you can see their color markings, such as the classic green head of the Mallard or the blue wing tips of a teal. Color patterns, however, are one of the least effective ways to identify a duck. Light conditions can cause a bird to look differently, but when combined with some observation of size and shape, may improve the chances of a correct identification.

Listen to their call. Ducks are known for their unique "quack," but not all ducks make this sound. Some ducks whistle, others grunt and some even squeal. A duck's wing beats also provide telling information: As whish suggests a wood duck, while a steady beat suggests a Canvasback.