For example, the weight of an object may be operationally defined by describing the operations of using a balance and standard weights. (Note that it is not the specific weight of the specific object which is operationally defined, but the process for arriving at it.his is especially so in the sciences, where most (if not all) formal definitions (as distinct from arbitrary naming) must be operational definitions or traceable to operational definitions. Operational definitions are particularly important in the physical sciences.
The winter of 2005 brought a pleasant surprise to Minnesota photographers. In mid January, the Great Gray Owl, and the Northern Hawk Owl arrived in large numbers to the Solana State Forest of McGrath, MN, where I live, as well as other areas of Northern Minnesota.
Habitat and range. Gray squirrels live in hardwood forests, wooded parks and residential areas. They are found throughout Minnesota but are most common in hardwoods in the central part of the state. They make their homes in tree cavities but also build leafy nests in summer and fall.he eastern gray squirrel and eastern fox squirrel are among the most sought-after small game animals in Minnesota. A squirrel pressed in hiding against a tree is a challenging target. Moreover, its speed on the ground and through the treetops has vexed many a squirrel hunter.