Bernd Heinrich - Nature - 2010 - 404 pages
One of the world’s great naturalists and nature writers, Bernd Heinrich shows us how the sensual beauty of birds can open our eyes to a hidden evolutionary process.
Gisela Kaplan, Lesley J. Rogers - Nature - 2001 - 252 pages
Why do pigeons bob their heads when they walk? Can talking parrots understand what they say? What do birds learn and remember? This is an unusual collection of curious facts ...
Robert Burton - Nature - 1975 - 160 pages
Deals with instinct and learning, feeding habits, territorial behavior, bird-song, courtship, nesting and migration, and many other facets of bird life.