Read by: 135,387 pet lovers. Ethology is the scientific and objective study of animal behavior. The word itself is derived from the Greek words ethos (meaning custom or character) and logos (meaning speech, word, controlling principal, fundamental reason).
A public health nutritionist is an expert in both food and nutrition. A public health nutritionist is an expert in both food and nutrition.These professionals advise people in at risk communities about how they can better lead a healthy way of life.his will open more doors for you in public health organizations so you can find work as a nutritionist for an agency of the government or a nonprofit in public health. A public health nutritionist will do some or all of the following tasks: Explain important nutrition issues to people in at risk communities.
Clinical dietitians and nutritionists provide medical nutrition therapy. They work in hospitals, long-term care facilities, clinics, private practice, and other institutions. They create nutritional programs based on the health needs of patients or residents and counsel patients on how to lead a healthier lifestyle.ost dietitians and nutritionists have a bachelorâs degree in dietetics, foods and nutrition, food service systems management, clinical nutrition, or a related area.