Squaw Creek has many muskrat huts throughout the refuge. It is not unusual to see many of these guys working away, eating, or just swimming around. They are a little skittish and don't like it when you get out of your car. I managed to capture a few of them, but when you approach they tend to dive under the water and never come back up. In this case, this guy was close to shore and I was able to stick half my body out of the window to get a tighter shot. When I finally did open the door, he took off. I don't like startling these guys too much so I moved on. I never really knew that much about muskrats before taking this guys photo so I did a bit of research. Here's a tidbit of what I found out (wikipedia - it's probably accurate - right?)
Muskrats are found over most of Canada and the United States and a small part of northern Mexico. They always inhabit wetlands, areas in or near salt and fresh-water marshlands, rivers, lakes, or ponds. They are not found in the state of Florida where the round-tailed muskrat, or Florida water rat.
Muskrats continue to thrive in most of their native habitat and in areas where they have been introduced. While much wetland habitat has been eliminated due to human activity, new muskrat habitat has been created by the construction of canals or irrigation channels and the muskrat remains common and wide-spread. Muskrats are most active at night or near dawn and dusk. They feed on cattails and other aquatic vegetation. They do not store food for the winter, but sometimes eat the insides of their lodges or steal food that beavers have stored. Plant materials make up about 95 percent of their diets, but they also eat small animals such as freshwater mussels, frogs, crayfish, fish, and small turtles.For this image I utilized a Nik plug-in called "Vienza". It allows spot changes to saturation, contast, and brightness. I was a little skeptical about this product as I figured I could always mask the object in photoshop and apply whatever I needed to the mask, but I find that this plug-in helps cut down on the work. I am sure at this point, I am only scratching the surface of what it can do, but here it helped me apply a bit more saturation to the muskat, raise the brightess on the facial area, and increase the contrast slightly for a little more pop.
Technical Details:
Canon 50d, 300 f/4l + 1/4tc, f/7.1, 1/1000 sec.
Squaw Creek National Wildlife Refuge, Missouri
Today's image was taken the same day as yesterday's, just a little after. I moved to the right of the road and continued to use the widest angle to accentuate the length of the road. 
