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, Communication and Interpersonal Topics. While dieticians work mainly with people who are sick, nutritionists mostly work with healthy people, using nutrition as a method of prevention and preserving health. Here is a list of frequently asked interview questions for nutritionists.