What role do songs play in mate selection?

Can wild birds spread avian influenza to domestic poultry? Wild birds can directly or indirectly spread avian influenza to domestic poultry. The indirect route ... Nov 25, 2005 ... There are loads of Black Kites (especially in the cities) and the TMS commentators occasionally refer to Kites (and Mynahs). Dec 25, 2017 ... The CALLING BIRDS of day 4 are the most intersting to me as the original said 'colly birds' and subsequent variants said the birds were 'canary' ... Aug 14, 2017 ... Birds now are clearly understood to be descended from dinosaurs, or at least from the therapod branch of dinosaurs. As a definition, “birds are ... Other sources of electricity are also more lethal for birds than wind energy. A 2012 study found that wind projects kill 0.269 birds per gigawatt-hour of ... Bird, Lime, Spin and Superpedestrian partner to share best practices for regulating e-scooters and e-bikes in North American cities. I have recently attended a short course on bird watching. I am learning how to distinguish the different sounds different species of birds make in my area. Are ... In the view of most paleontologists today, birds are living dinosaurs. In other words, the traits that we accept as defining birds -- key skeletal features as ... What can you provide to encourage birds to visit your backyard? All birds need three basic things from their habitat: food, water, and shelter. Birds eat the ... Sep 21, 2011 ... Birds have many physical features, besides wings, that work together to enable them to fly. They need lightweight, streamlined, rigid structures for flight.