
North American Hummingbirds
On first viewing hummingbirds are often a blur of fast-moving color. However, when they perch and hover they can be observed, and the size, shape, and color; the proportions of the body, bill, throat, and tail; the wing feather pattern; and the birds’ behavior are crucial to accurate identification. The author’s concise descriptions and illustrations pinpoint all these features in clear, jargon-free language. Anyone who loves hummingbirds will welcome the information he provides.
- Undertitel
- An Identification Guide
- Författare
- George C. West
- ISBN
- 9780826337672
- Språk
- Engelska
- Vikt
- 319 gram
- Utgivningsdatum
- 2015-10-30
- Sidor
- 256