sparrows

Courtesy of Prof. Arnon Lotem, Tel Aviv University

Lessons from birds

"A wise man learns from the experience of others, a fool learns from his own experience." indeed? According to sparrow research, the answer is: it depends
sparrows Photo: Image by GLady from Pixabay

The free market economy of sparrows

Researchers have found that the same laws that characterize the "free economy" of humans also exist in social animals