Which birds accumulate more fat, sedentary or migratory?

Sedentary birds accumulate more fat as they stay overwintering, and the extra layer of fat in their bodies allows them to tolerate the cold and lack of food for longer. For migratory birds, the deposited fat would only interfere with long-distance migrations, because they would have to overcome the path, having excess body weight. In addition, they fly to where there is enough food and heat.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.