There were many books similar to The Prince, The Social Contract, and The Crows. Here are a few recommendations:
1 Sabiens: A Short History of Humanity by Yuval Noah Harari-This book tells the history of mankind from the Stone Age to the 21st century. It delves into the roots of human evolution and civilization from a biological, cultural, and social perspective.
2 The Ideology of the State by Bertrand Russell-This book discussed the nature of the state, its responsibilities and power, and the influence of political systems and ideologies on the state.
3 On the Prince by Voltaire-This is a famous work of political philosophy that explored the nature, responsibilities, and power of the monarch, as well as the impact of political systems on society.
4 The Crowd: A Study in Power and Control by Gustave Le Bon-This book is a sociological work that explored the behavior, psychology, and decision-making of groups, as well as the roots of group politics and social movements.
5 When Breath Becomes Air by Gabriel García Márquez-This book is a literary classic about the life and political changes experienced by the son of a Brazilian farmer in the early 20th century.
Well, the origin of scarecrows is quite interesting. It all began with the need of farmers to protect their crops. You see, birds were always a big problem for farmers as they would eat the crops. So, people came up with the idea of creating something that looked like a human in the fields. They used materials that were easily available like straw and sticks. They dressed these straw figures in old clothes. This made the figure look more like a person. The thought was that birds would be afraid of this human - like figure and stay away from the crops. Over time, scarecrows became a common sight in fields all around the world, and different regions even developed their own unique styles of making scarecrows.
Well, in Naruto fanfiction, 'house of crows' could be many things. It could be a secret hideout where a group of shinobi with crow - related abilities or symbols gather. Maybe it's a family or a group that has some special connection to crows, like they use crow - themed jutsu or they have a prophecy related to crows. It really depends on the creativity of the fanfiction writer.
One reason could be that black color helps them blend in with the environment at night for better protection. Also, it might have something to do with evolution and natural selection.
Sure, crows can get mange. It might be because of their environment, interactions with other sick creatures, or underlying health issues that make them more susceptible.