BOOKS - POPULAR SCIENCE - Хищные птицы
US $8.65
310356
310356
Хищные птицы
Author: Галушин В.М.
Year: 1970
Number of pages: 142
Format: PDF/DJVU
File size: 33.7 MB
Language: RU
Year: 1970
Number of pages: 142
Format: PDF/DJVU
File size: 33.7 MB
Language: RU
Is it possible to kill a bird just because it has a hook beak? How to distinguish an enemy from a friend? What measure to measure the harm and benefits of feathered predators? It is not easy to understand all this - such 'complex natures' of feathered predators, and until recently they did not know about them as thoroughly as they should. Now much is known about the life and habits of birds of prey - perhaps the main thing that makes it possible to firmly determine our attitude towards them. The proposed book will tell about all this. Its main purpose, of course, is informative. But the author has one desire - to awaken in readers instead of the age-old indecipherable hostility a sense of justice for feathered predators, many of whom are great friends of man!