Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Shahla M. Werner"'
Is the outbreak status of Thrips calcaratus Uzel in North America due to altered host relationships?
Autor:
Kenneth F. Raffa, Matti Rousi, Robert L. Heyd, Shahla M. Werner, Shane Weber, Terry Cryderman, Michael A. Albers, Stig Larsson, Kyoko Scanlon, Sverre Kobro, Boris Hrašovic, Roger Mech, Pekka Niemelä, Danko Diminić
Publikováno v:
Forest Ecology and Management. 225:200-206
The introduced basswood thrips, Thrips calcaratus, undergoes outbreaks on and damages American basswood, Tilia americana, in North America, but is less common on and does not cause significant damage to little-leaf linden, Tilia cordata, in its nativ
Publikováno v:
Forest Ecology and Management. 222:335-347
We quantified differences in ground beetle (Coleoptera: Carabidae) communities in relation to forest management practices and historic forest cover changes in hardwood–hemlock forests of the north central United States. Beetles were sampled with pi
Publikováno v:
Forest Ecology and Management. 214:183-200
Insect, disease, tree condition, weather, and soil data were sampled from 22 northern hardwood forest sites containing American basswood, Tilia americana L., in Michigan, Wisconsin, and Minnesota from 1998 to 2000. Basswood dieback increased by 10% d
Publikováno v:
Forest Ecology and Management. 201:327-334
Canopy arthropods play integral roles in the functioning, biodiversity, and productivity of forest ecosystems. Yet quantitative sampling of arboreal arthropods poses formidable challenges. We evaluated three methods of sampling the introduced basswoo
Autor:
Kenneth F. Raffa, Shahla M. Werner
Publikováno v:
The American Midland Naturalist. 149:121-133
Seasonal activity of 24 species of ground-occurring, forest Coleoptera in northern Wisconsin and the Upper Peninsula of Michigan was assessed using pitfall traps during the spring and summer of 1996 and 1997. Overall, species richness, abundance and
Autor:
Shahla M. Werner, Kenneth F. Raffa
Publikováno v:
Forest Ecology and Management. 139:135-155
Ground-occurring Coleoptera were sampled over 2 years using pitfall traps in 23 northern hardwood or eastern hemlockdominated sites representing even-aged, uneven-aged, or old growth forests. Overall, 65,586 individuals were obtained, representing 33