The rock pigeon was introduced from Europe by early ... bridges, and in barns; has 2 white eggs.

Tami Gingrich details the characteristics and habits of rock pigeons that allow them to survive and thrive among humans.

Tangent: A cat aboard HMS Amethyst won the Dickin medal during the Yangtze incident in 1949, for eating all the rats on ship. - Tangent: London pigeons are technically doves. Their actual name is the ...