Over 10 mio. titler Fri fragt ved køb over 499,- Hurtig levering Forlænget returret til 31/01/25

Introducing the Dragonflies of British Columbia and the Yukon

Bog
  • Format
  • Bog, paperback
  • Engelsk
  • 96 sider

Beskrivelse

Birding and butterfly watching have been popular outdoor activities for decades. Now, dragonfly watching is catching on as a fascinating and enjoyable pursuit. Dragonflies are large, colorful insects with amazing and easily observed behaviour. Noted entomologist Dr. Robert Cannings introduces students, naturalists and outdoor enthusiasts to the world of dragonflies. In this compact book, he shows readers where to find dragonflies and how to watch and study them in the field.

In the introduction, Dr. Cannings outlines the natural history of these insects -- their structure, life cycles, habitats and behaviour. Then he describes the 88 species known in British Columbia and the Yukon, noting habitat preferences and distribution. To make identification easy, each description has one or more color photographs and comparisons with similar species.

Læs hele beskrivelsen
Detaljer
Størrelse og vægt
  • Vægt249 g
  • Dybde0,7 cm
  • coffee cup img
    10 cm
    book img
    13,9 cm
    21,3 cm

    Findes i disse kategorier...

    Se andre, der handler om...

    Machine Name: SAXO082