Hummingbirds are found only in the New World and encompass a variety of specializations. This volume covers the identification, distribution and biology of the hummingbirds of North America....
With colour plates (mostly photos but also a few reproductions of paintings including young Eurasian grouse). Black & white photos, plates and figures in text (mostly line drawings...
The more than 130 duck species in the world are profiled in this illustrated volume, which features a complete description of each duck's appearance, breeding habits, current population, and...
The more than 130 duck species in the world are profiled in this illustrated volume, which features a complete description of each duck's appearance, breeding habits, current population, and...
The primary purpose of this book is to provide information on each of the species of the waterfowl family in a standardized format and easily accessible manner.
An introduction to the morphology, behavior, and ecology of the ruddy duck and its relatives including the black-headed duck, the masked duck, the maccoa, and the Argentine and Australian...
