Skip to main content
Figure 3 | BMC Veterinary Research

Figure 3

From: Multivariate evaluation of the effectiveness of treatment efficacy of cypermethrin against sea lice (Lepeophtheirus salmonis) in Atlantic salmon (Salmo salar)

Figure 3

Ordination diagram of the non-metric multidimensional analysis (NMDS) of abundance of L. salmonis stage groups. Each symbol represents the abundance at each pen before (red) and after (blue) treatment at each site. The extent to which the symbols move after treatment reflects a change in composition of the three stages both per pen and per site. The low stress (0.13) and high correlation index (0.93) indicates concordance between plotted NMDS distances and distances based on abundance of sea lice between pens.

Back to article page