Appendix A. Summary results of Eq. 1 model for each year, including similarity at 100 km.
TABLE A1. Summary results of Eq. 1 model for each year, including similarity at 100 km (Sim100k). Summary average and median annual indices at the regional scale. Table abbreviations: yr denotes year, inter denotes intercept (initial similarity), seslope denotes standard error of the slope, Prob refers to significance at 0.001 (***) and 0.05(**) levels, R2 is the amount of variation explained by Eq. 1 model, Decorr Dist denotes estimated decorrelation distance, and the column with P/A Decorr Dist refers to the decorrelation distance estimated from Eq. 1 using similarity indices based on presence/absence of species.
yr |
inter |
Sim 100k |
Slope |
seslope |
Prob |
R2 |
Decorr Dist (km) |
P/A Decorr Dist (km) |
Average Biomass |
Median Biomass |
Average Size (kg) |
Median Size (kg) |
1970 |
0.57 |
0.54 |
-5.58E-04 |
9.40E-05 |
*** |
0.19 |
793 |
1579 |
16.6 |
5.0 |
0.63 |
1.3 |
1971 |
0.56 |
0.53 |
-5.18E-04 |
9.26E-05 |
*** |
0.17 |
813 |
1805 |
17.0 |
4.1 |
0.62 |
1.1 |
1972 |
0.64 |
0.60 |
-5.87E-04 |
6.09E-05 |
*** |
0.38 |
941 |
1777 |
14.5 |
4.5 |
0.62 |
1.1 |
1973 |
0.59 |
0.56 |
-5.67E-04 |
9.64E-05 |
*** |
0.19 |
836 |
1727 |
17.1 |
4.6 |
0.65 |
1.2 |
1974 |
0.59 |
0.56 |
-5.90E-04 |
8.15E-05 |
*** |
0.26 |
813 |
1360 |
13.9 |
4.9 |
0.50 |
1.2 |
1975 |
0.60 |
0.57 |
-5.71E-04 |
7.34E-05 |
*** |
0.29 |
857 |
1539 |
15.1 |
4.5 |
0.55 |
1.1 |
1976 |
0.59 |
0.56 |
-5.99E-04 |
7.99E-05 |
*** |
0.27 |
787 |
1457 |
16.9 |
3.9 |
0.73 |
1.0 |
1977 |
0.63 |
0.59 |
-5.74E-04 |
8.71E-05 |
*** |
0.22 |
936 |
1967 |
19.8 |
5.0 |
0.80 |
1.3 |
1978 |
0.63 |
0.59 |
-5.49E-04 |
9.05E-05 |
*** |
0.20 |
966 |
2272 |
19.5 |
5.1 |
0.71 |
1.1 |
1979 |
0.65 |
0.61 |
-6.61E-04 |
8.56E-05 |
*** |
0.28 |
867 |
1950 |
21.1 |
5.0 |
0.80 |
1.3 |
1980 |
0.60 |
0.56 |
-6.50E-04 |
1.01E-04 |
*** |
0.22 |
746 |
1557 |
20.3 |
4.5 |
0.83 |
1.1 |
1981 |
0.58 |
0.55 |
-4.75E-04 |
9.22E-05 |
*** |
0.15 |
953 |
2333 |
21.4 |
4.5 |
0.65 |
1.1 |
1982 |
0.49 |
0.48 |
-3.23E-04 |
8.99E-05 |
*** |
0.08 |
902 |
5066 |
25.5 |
3.8 |
0.58 |
1.0 |
1983 |
0.58 |
0.55 |
-5.59E-04 |
8.64E-05 |
*** |
0.22 |
825 |
2050 |
26.9 |
4.4 |
0.62 |
0.9 |
1984 |
0.59 |
0.56 |
-4.89E-04 |
8.63E-05 |
*** |
0.18 |
961 |
3067 |
23.2 |
4.4 |
0.51 |
1.0 |
1985 |
0.59 |
0.56 |
-4.73E-04 |
8.44E-05 |
*** |
0.17 |
1001 |
3873 |
26.3 |
4.5 |
0.54 |
0.9 |
1986 |
0.58 |
0.56 |
-3.79E-04 |
7.88E-05 |
*** |
0.13 |
1221 |
4425 |
25.2 |
4.9 |
0.54 |
0.9 |
1987 |
0.54 |
0.52 |
-3.84E-04 |
8.66E-05 |
*** |
0.12 |
997 |
3844 |
27.2 |
4.3 |
0.75 |
1.0 |
1988 |
0.53 |
0.50 |
-4.50E-04 |
1.02E-04 |
*** |
0.11 |
795 |
2782 |
32.7 |
4.1 |
0.73 |
0.8 |
1989 |
0.55 |
0.53 |
-5.17E-04 |
9.15E-05 |
*** |
0.17 |
793 |
4244 |
23.4 |
4.1 |
0.38 |
0.8 |
1990 |
0.49 |
0.47 |
-3.24E-04 |
1.04E-04 |
** |
0.06 |
871 |
3301 |
31.5 |
3.9 |
0.60 |
0.8 |
1991 |
0.51 |
0.49 |
-4.75E-04 |
9.03E-05 |
*** |
0.16 |
698 |
2424 |
31.9 |
3.9 |
0.58 |
0.7 |
1992 |
0.49 |
0.47 |
-4.96E-04 |
1.08E-04 |
*** |
0.12 |
595 |
2755 |
28.7 |
3.9 |
0.57 |
0.8 |
1993 |
0.52 |
0.49 |
-5.84E-04 |
1.08E-04 |
*** |
0.16 |
602 |
1877 |
24.4 |
3.1 |
0.55 |
0.7 |
1994 |
0.52 |
0.49 |
-5.15E-04 |
8.91E-05 |
*** |
0.18 |
666 |
1493 |
20.0 |
3.0 |
0.56 |
0.6 |
1995 |
0.51 |
0.48 |
-5.52E-04 |
1.39E-04 |
*** |
0.09 |
577 |
1947 |
17.4 |
2.5 |
0.42 |
0.5 |
1996 |
0.46 |
0.44 |
-4.00E-04 |
1.11E-04 |
*** |
0.08 |
563 |
2265 |
19.0 |
2.3 |
0.42 |
0.5 |
1997 |
0.46 |
0.44 |
-4.50E-04 |
1.21E-04 |
*** |
0.08 |
517 |
2270 |
21.4 |
2.4 |
0.48 |
0.5 |
1998 |
0.46 |
0.44 |
-3.17E-04 |
9.64E-05 |
** |
0.07 |
696 |
3914 |
18.5 |
2.3 |
0.43 |
0.5 |
1999 |
0.48 |
0.46 |
-4.14E-04 |
1.28E-04 |
** |
0.06 |
636 |
2381 |
24.2 |
2.3 |
0.37 |
0.5 |
2000 |
0.52 |
0.49 |
-5.49E-04 |
8.98E-05 |
*** |
0.20 |
622 |
2110 |
19.6 |
2.3 |
0.37 |
0.5 |
2001 |
0.52 |
0.49 |
-6.30E-04 |
1.03E-04 |
*** |
0.20 |
563 |
2304 |
27.3 |
2.4 |
0.50 |
0.5 |
2002 |
0.56 |
0.52 |
-7.01E-04 |
1.07E-04 |
*** |
0.22 |
588 |
2198 |
28.8 |
2.6 |
0.60 |
0.4 |
2003 |
0.53 |
0.49 |
-7.72E-04 |
1.23E-04 |
*** |
0.21 |
473 |
1508 |
16.6 |
2.1 |
0.29 |
0.4 |
2005 |
0.52 |
0.49 |
-6.27E-04 |
1.19E-04 |
*** |
0.16 |
540 |
2405 |
23.5 |
1.9 |
0.50 |
0.5 |
2006 |
0.52 |
0.49 |
-5.63E-04 |
8.46E-05 |
*** |
0.23 |
616 |
1937 |
25.6 |
2.0 |
0.42 |
0.4 |