Ecological Archives E093-017-A3

Catherine M. Hulshof, James C. Stegen, Nathan G. Swenson, Carolyn A. F. Enquist, and Brian J. Enquist. 2012. Interannual variability of growth and reproduction in Bursera simaruba: the role of allometry and resource variability. Ecology 93:180–190.

Appendix C (Table C1). Female and male growth (G) as a function of mass (AGB).

  Intercept Slope
  Year Precip
(mm)
R2 P OLS OLSB RMA OLS OLSB RMA
Females 1976 986 0.78 < 0.001 -0.25 (0.12) -0.56 (0.12) -0.55 (0.12) 0.53 (0.06) 0.68 (0.05) 0.67 (0.06)
1977 948 0.66 < 0.001 0.05 (0.10) -0.48 (0.10) -0.43 (0.10) 0.44 (0.05) 0.69 (0.04) 0.66 (0.04)
1978 1366 0.73 < 0.001 0.004 (0.10) -0.40 (0.10) -0.38 (0.11) 0.51 (0.05) 0.72 (0.05) 0.70 (0.05)
1979 1979 0.73 < 0.001 -0.01 (0.08) -0.34 (0.07) -0.32 (0.08) 0.43 (0.04) 0.60 (0.04) 0.58 (0.04)
1980 1708 0.80 < 0.001 -0.17 (0.07) -0.42 (0.07) -0.41 (0.07) 0.51 (0.04) 0.64 (0.03) 0.64 (0.03)
1981 2240 0.91 < 0.001 -0.62 (0.05) -0.73 (0.04) -0.73 (0.04) 0.68 (0.03) 0.75 (0.03) 0.74 (0.03)
1982 1821 0.82 < 0.001 -0.24 (0.06) -0.44 (0.06) -0.43 (0.06) 0.48 (0.03) 0.59 (0.04) 0.59 (0.04)
1983 915 0.76 < 0.001 -0.19 (0.08) -0.51 (0.07) -0.49 (0.07) 0.53 (0.04) 0.70 (0.03) 0.69 (0.04)
1984 1721 0.74 < 0.001 -0.04 (0.07) -0.35 (0.06) -0.33 (0.06) 0.45 (0.04) 0.62 (0.03) 0.61 (0.03)
1985 1431 0.79 < 0.001 -0.31 (0.08) -0.60 (0.07) -0.59 (0.07) 0.54 (0.04) 0.70 (0.04) 0.69 (0.04)
Males 1976 986 0.78 < 0.001 -0.19 (0.09) -0.54 (0.09) -0.53 (0.09) 0.56 (0.04) 0.73 (0.04) 0.72 (0.04)
1977 948 0.82 < 0.001 -0.12 (0.08) -0.39 (0.08) -0.38 (0.08) 0.57 (0.04) 0.70 (0.03) 0.70 (0.03)
1978 1366 0.89 < 0.001 -0.21 (0.05) -0.36 (0.05) -0.36 (0.05) 0.63 (0.03) 0.72 (0.03) 0.71 (0.03)
1979 1979 0.90 < 0.001 -0.34 (0.04) -0.45 (0.03) -0.45 (0.03) 0.64 (0.02) 0.71 (0.02) 0.71 (0.02)
1980 1708 0.90 < 0.001 -0.39 (0.03) -0.49 (0.03) -0.49 (0.03) 0.62 (0.02) 0.69 (0.02) 0.69 (0.02)
1981 2240 0.92 < 0.001 -0.47 (0.03) -0.55 (0.03) -0.55 (0.03) 0.62 (0.02) 0.68 (0.02) 0.68 (0.02)
1982 1821 0.93 < 0.001 -0.43 (0.03) -0.50 (0.02) -0.50 (0.02) 0.61 (0.02) 0.66 (0.02) 0.66 (0.02)
1983 915 0.92 < 0.001 -0.38 (0.02) -0.46 (0.02) -0.45 (0.02) 0.64 (0.02) 0.70 (0.01) 0.69 (0.01)
1984 1721 0.90 < 0.001 -0.41 (0.03) -0.51 (0.03) -0.51 (0.03) 0.66 (0.02) 0.73 (0.02) 0.73 (0.02)
1985 1431 0.92 < 0.001 -0.45 (0.02) -0.53 (0.02) -0.53 (0.02) 0.63 (0.02) 0.69 (0.02) 0.69 (0.02)

Note: Results from log–log transformed ordinary least squares (OLS; Y/X), ordinary least squares bisector (OLSB) and reduced major axis (RMA; type II) regressions. The standard deviations are given in parentheses. All years are statistically significant (P < 0.05).


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