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. 2016 Aug 24;7:12573. doi: 10.1038/ncomms12573

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Copyright © 2016, The Author(s)

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(a) σ is the s.d. of interaction strengths, S the number of species and C the connectance. The product was negatively correlated to σ (Spearman's rank correlation (P<10⁻¹³, r=−0.64). (b) is the correlation between pairwise interactions. The product was positively correlated to ρ (P=0.02, r=0.22).

Inline graphic — (a) σ is the s.d. of interaction strengths, S the number of species and C the connectance. The product was negatively correlated to σ (Spearman's rank correlation (P<10⁻¹³, r=−0.64). (b) is the correlation between pairwise interactions. The product was positively correlated to ρ (P=0.02, r=0.22).