{"fact":"While both urban and rural crows defend their nests against humans once they start climbing, rural crows tend to keep a much safer distance.","context":"Rural crows never dove while one of us was at the nest, but urban crows occasionally did… Additionally, rural crows did not approach us as closely, either while one of us climbed to the nest… or while at the nest.","source":"R. L. Knight; D. Grout; S. A. Temple, Nest-defense behavior of the American Crow in urban and rural areas, 10.2307/1368772","index":32}