539:-
Uppskattad leveranstid 3-8 arbetsdagar
Fri frakt för medlemmar vid köp för minst 249:-
This guide teaches birders to use the characteristics of wing types and feather morphology to identify feathers - not only by species but also by their place on the bird's body. The introductory chapters give a detailed overview of the feather - how feathers developed, the parts of a single feather, and the variety of types of feathers on a bird. In the feather identification section, over 400 colour photographs show feather samples from 379 bird species from all over North America. Along with the wing type of the species and a map showing its range, several types of feathers are included for each bird; each feather is labelled with its type and its size.
- Illustratör: 495 colour photos & 391 maps & 12 illus
- Format: Pocket/Paperback
- ISBN: 9780811736183
- Språk: Engelska
- Antal sidor: 358
- Utgivningsdatum: 2010-09-03
- Förlag: Stackpole Books