Ecological Archives E087-068-A3

Darren W. Johnson. 2006. Predation, habitat complexity, and variation in density-dependent mortality of temperate reef fishes. Ecology 87:1179–1188.

Appendix C. A figure showing the relationship between kelp density and per capita emigration of juvenile KGB rockfish from experimental habitat units (Experiment 2B).

 
   FIG. C1. The relationship between kelp density and per capita emigration of juvenile KGB rockfish from experimental habitat units (Experiment 2B). Daily emigration rates averaged between each census and were calculated as -(ln(no. fish present at time = t + x) – ln(no. fish present at time = t) ÷ x), where x = the number of days between censuses. Linear regression indicated no significant relationship between kelp density and emigration (P = 0.486).



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