That intervening space
Rock Pigeons (Scientific name: Columba livia) are tubby birds with small heads and short legs. Their wings are broad but pointed wings and the tail is wide and rounded. Variable in color, but most birds are bluish gray with two black bands on the wing and a black tip to the tail. Most birds have iridescent throat feathers. Wing patterns may include two bars, dark spots, or can be plain. The tail is usually dark tipped. [link] Clicked at Bangalore in Oct/2015.