Ecological Archives E094-039-A1

Joseph E. Fader, Steven A. Juliano. 2013. An empirical test of the aggregation model of coexistence and consequences for competing container-dwelling mosquitoes. Ecology 94:478–488. http://dx.doi.org/10.1890/12-0123.1

Appendix A (Table A1). Calculation of the unmodified aggregation indices (Eqs. 1, 3, and 5).

Larvae per cemetery Aggregation
A. albopictus A. aegypti Jalbo Jaeg Caeg·albo Taeg·albo
FD1 332 26 6.37 13.65 9.13 1.38
(3.11, 15.65)* (†, 27.13) (†, 18.77) (†, 1.98)
FD2 1428 16 1.46 5.12 0.64 0.67
(0.82, 2.91) (1.88, 18.33) (-0.44, 3.02) (0.16, 1.20)
FM1 220 44 4.04 8.17 1.03 0.40
(2.17, 12.62) (2.57, 21.40) (-1.00, 3.62) (†, 1.06)
FM2 905 255 1.27 2.87 1.25 0.99
(0.67, 2.29) (1.56, 5.95) (0.59, 2.41) (0.77, 1.14)
JC1 604 7 1.42 23.00 4.05 2.09
(0.84, 2.83) (†, 8.17) (†, 2.48)
JC2 1099 0 1.08 NA NA NA
(0.61, 1.93)
OH1 449 0 2.41 NA NA NA
(1.37, 5.35)
OH2 1489 23 1.24 26.74 1.82 1.26
(0.69, 2.31) (†, 4.74) (†, 1.77)
PM1 0 107 NA 11.99 NA NA
(5.81, 13.85)
PM2 2 111 6.50 4.34 1.84 0.38
(1.89, 12.01) (†, 14.00) (†, 1.52)
RH1 186 147 2.80 3.84 1.57 0.68
(1.50, 6.52) (1.91, 8.78) (0.40, 4.74) (0.29, 1.00)
RH2 494 604 2.13 2.47 1.79 0.89
(1.26, 3.96) (1.45, 4.93) (0.99, 3.44) (0.71, 1.05)

* Numbers in parentheses are 95% CIs determined using accelerated bootstrap method from 2000 bootstrap samples per statistic.
† Confidence intervals inestimable due to skewed bootstrap distributions.


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