What birds flew south from the middle and northern latitudes several decades ago, and now live all year round in large cities?
| October 30, 2020 | Education
rooks, mallard ducks. This is due to the fact that the amount of food available in winter has increased: the number of garbage dumps and dumps has increased, and non-freezing water bodies have appeared.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.