When it comes to birds, however, green is a bit more complicated. While many birds appear green, only a select few actually ...

The western counterpart of the tree swallow, the violet-green swallow has narrower wings ... Winter: tidal flats to interior mountains. A few birds in southern California, but most from Mexico ...

The green roof on the Nomura building in London is a great example of how a city building can provide a wealth of habitat. Birds are some of a whole host of wildlife that use this green roof as a ...