The generosity factor is absent in birds, which is a stock of behavior. There are very few species that act generously in experimental paradigms, and this is very rare in the crow family. For example, several studies have found that highly intelligent crows have demonstrated their selfishness, trends and properties. Many experts and scientists have demonstrated this study, including Lisa Horn from the Department of Behavioral and Cognitive Biology. The University of Vienna, together with Jorg Massen from the University of Utrecht and the international research team, has now been able to show that this is a very decisive factor and has a very strong influence on his life.
Since there was human evolution, many things have evolved. If we look at generosity within the raven family, it goes in parallel. Between crows, magpies, and society, working together to build offspring and increase tolerance for active group members is essential to the emergence of generous behavior. The researchers were able to discover that social life affects these factors, and these are important factors for noticing a bird's behavior. Crows and magpies are known for their intelligence. And a certain level of intelligence makes them unique and one of the kinds. That type of intelligence helps them solve complex problems because they may need to find something on a flight. Many things are highly unexpected. To solve complex problems, tolls are required to outsmart their fellow human beings. There are some skills in man that are highly valued, and it turns out that this factor is absent in the ravens and their families. The benefit of their group member depends on this factor.
Spontaneous generosity, without immediately expecting something in return, is a cornerstone of human society whose evolutionary foundations are still not fully understood. One hypothesis postulates that raising offspring cooperatively may have promoted the emergence of a tendency to willingly benefit group members in early human groups. Another hypothesis speculates that only increased tolerance towards group members and a reduced level of aggression made such generous behavior possible. While researchers found evidence for both hypothesis when investigating other non-human primates, results from other animal taxa have so far been missing.
