Appendix A. A table showing settlement plate specifications.
TABLE A1. Settlement plate specifications. 100-cm2 pitted settlement plates were used to manipulate density of the barnacle B. glandula. Pits were approximately 1 mm in diameter and 0.3 mm deep, and were drilled in regular arrays using a computer-controlled drilling machine.
Density level | ||
Lowest | ||
Low | ||
High | ||
Highest |