Metric and description
Community composition
Historical
Contemporary
Percent change
Difference Probability
CR - diversity of basal resources All species 2.52 1.69 -32.9% 0.97
Core species 2.32 1.69 -27.2% 0.91
NR - food chain length All species 2.72 2.83 4.0% 0.55
Core species 2.72 1.94 -28.7% 0.98
CD - degree of trophic diversity All species 1.17 0.89 -23.9% 0.99
Core species 1.07 0.79 -26.2% 0.98
NND - niche similarity All species 1.14 0.89 -21.9% 0.92
Core species 1.11 0.80 -27.9% 0.93
SDNND - distribution of similarity All species 0.35 0.38 8.6% 0.67
Core species 0.38 0.34 -10.5% 0.65