Wildfowl of Europe, Asia and North America
Wildfowl of Europe, Asia and North America is a comprehensive reference summarising current knowledge on the identification of the different species and subspecies of ducks, geese and swans in Europe,…
Specifikacia Wildfowl of Europe, Asia and North America
Wildfowl of Europe, Asia and North America is a comprehensive reference summarising current knowledge on the identification of the different species and subspecies of ducks, geese and swans in Europe, Asia and North America - in essence the Holarctic zoo geographical region. The detailed species accounts cover taxonomy,specific and subspecific identification features, determination of age and sex, geographic variation, measurements, voice, moult and hybridisation. In addition, the current status of each species is treated with up-to-date information on distribution, population size, habitat an