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.
But efforts to breed them and reintroduce them into the wild have been successful. Wolves live and hunt in packs, using sophisticated tactics to bring down prey much larger than they are. A wolf often eats about 20 pounds (9 kilograms) of food at one meal. The gray wolf is one of three species of wolf; the two others are the red wolf of the southeastern United States and the maned wolf of South America. 2  Gray wolves mainly hunt large, hoofed animals including moose, white-tailed deer, mule deer, caribou, elk, bison, and mountain goats.