There isn't any one test that can tell you whether or not you have Crohn's disease. And Crohn's disease has many possible symptoms that are the same as symptoms for other health problems. So, to make a diagnosis of Crohn's disease, your doctor is likely to gather information from multiple sources. You'll probably go through a combination of exams, lab tests, and imaging studies with these goals in mind: Rule out other health problems that have similar symptoms. Make a clear diagnosis of Crohn's disease.
A male South China tiger scent-marking his territory. In ethology, territory is the sociographical area that an animal of a particular species consistently defends against conspecifics (or, occasionally, animals of other species). Animals that defend territories in this way are referred to as territorial.Territoriality is only shown by a minority of species. male South China tiger scent-marking his territory. In ethology, territory is the sociographical area that an animal of a particular species consistently defends against conspecifics (or, occasionally, animals of other species). Animals that defend territories in this way are referred to as territorial.
The Natural Habitat of Wolves. A snowy gray wolf keeps an eye out for prey. ruhender Wolf image by stefanie3 from Fotolia.com. Wolves are members of the canine family, but theyâre not exactly domesticated like your average German shepherd.Though numerous subspecies of wolves exist, scientists and researchers have recognized four distinct species: gray wolves, eastern timber wolves, Ethiopian wolves and red wolves.he eastern timber wolf has long been classified as a subspecies of the gray wolf; however, a 2012 genetic study by the U.S. Fish and Wildlife Service in the journal North American Fauna has suggested the eastern timber wolf is its own distinct species.