Development and Survival of the Spruce Beetle, Dendroctonus Rufipennis, in Stumps and Windthrow
Download or Read eBook Development and Survival of the Spruce Beetle, Dendroctonus Rufipennis, in Stumps and Windthrow PDF written by L. Safranyik and published by Canadian Museum of Civilization/Musee Canadien Des Civilisations. This book was released on 2011 with total page 32 pages. Available in PDF, EPUB and Kindle.
Author | : L. Safranyik |
Publisher | : Canadian Museum of Civilization/Musee Canadien Des Civilisations |
Total Pages | : 32 |
Release | : 2011 |
ISBN-10 | : MINN:31951D03276082P |
ISBN-13 | : |
Rating | : 4/5 (2P Downloads) |
Book Synopsis Development and Survival of the Spruce Beetle, Dendroctonus Rufipennis, in Stumps and Windthrow by : L. Safranyik
Book excerpt: In 1972 a field study of spruce beetle (Dendroctonus rufipennis) population dynamics was established in central British Columbia (BC) in two adjacent timber harvesting areas. Data from the 7-year field study was analysed with respect to the effects of spruce windthrow, stumps, and other logging residue on variation in the following factors of spruce beetle populations: adult emergence, adult size and sex ratio, brood development, and brood survival.--Includes text from document.