months (F = - 2 ym; Figure 1. The number of male and female coyotes captured each month during de~redation control efforts in western Virginia by method. ' Females comprised 51% of our sample and males 49%.
Common causes of mouth ulcers. The most common causes of mouth ulcers are related to disturbances of the mouth and include: 1  Bacterial infections. 2  Canker sores. 3  Dietary deficiencies, such as lack of vitamin B-12, zinc, folate (folic acid), or iron. 4  Emotional stress. 5  Food allergies. 6  Nutritional deficiency. 7  Spicy foods.
No one knows what causes these small, painful blisters inside your mouth. Triggers include injury, hypersensitivity, infection, hormones, stress and not getting enough of some vitamins. Also called aphthous ulcers, mouth ulcers can appear on your tongue, cheek and gums. They usually last a week or two. Mouth ulcers can be treated with numbing gels.