Ecological Archives E094-188-A2

Jonathan B. Armstrong, Daniel E. Schindler, Casey P. Ruff, Gabriel T. Brooks, Kale E. Bentley, Christian E. Torgersen. 2013. Diel horizontal migration in streams: Juvenile fish exploit spatial heterogeneity in thermal and trophic resources. Ecology 94:2066–2075. http://dx.doi.org/10.1890/12-1200.1

Appendix B. Summary of model selection for analysis of fish growth.

Table B1. Candidate linear mixed effects models of fish growth with different combinations of fixed effects. K denotes total parameters.

Model

K

Log-likelihood

AICc

ΔAICc

mass + strategy

7

593.72

-1172.80

0

strategy

6

585.01

-1157.53

15.27

null

3

576.23

-1146.33

26.47

mass

4

575.93

-1143.64

29.16

mass + strategy +
mass × strategy

10

581.75

-1142.20

30.60


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