3 Works

Unités grammaticales et particule discursive quoi

François Delafontaine

Bumblebee colony density on farmland is influenced by late-summer nectar supply and garden cover

Thomas Timberlake, Ian Vaughan, Mathilde Baude & Jane Memmott
1. Floral resources are important in limiting pollinator populations, but they are often highly variable across time and space and the effect of this variation on pollinator population dynamics is not well understood. The phenology (timing) of floral resources is thought to be important in structuring pollinator populations, but few studies have directly investigated this. 2. Our study quantifies the landscape composition, seasonal nectar and pollen supply, and Bombus terrestris colony density of 12 farms...

Fine-scale invasion genetics of the quarantine pest, Anoplophora glabripennis, reconstructed in single outbreaks

Tetyana Tsykun, Marion Javal, Doris Hölling, Géraldine Roux & Simone Prospero
The xylophagous cerambycid Anoplophora glabripennis, the Asian long-horned beetle (ALB), is highly polyphagous and can colonize a wide range of broadleaved host trees causing significant economic damage. For this reason, it is considered a quarantine pest in Europe and North America. Although the global spread of ALB has been depicted recently, no comprehensive studies exist on the genetic pattern of populations’ establishment and dynamics at fine-scale (i.e. within invasive outbreaks), before eradication measures are applied....

Registration Year

  • 2020
    3

Resource Types

  • Dataset
    2
  • Text
    1

Affiliations

  • University of Orléans
    3
  • Cardiff University
    1
  • Swiss Federal Institute for Forest, Snow and Landscape Research
    1
  • University of Bristol
    1
  • Stellenbosch University
    1