highly significantP = 0.002
alburnus (linear regression; P>0.05), but was highly significant for A . fasciatus ( δ L 13 C = 0.348 L t − 23.4 , P = 0.002; δ L 15 N = 0.205 L t + 8.28 , P≤0.001) and L . grossidens ( δ L 13 C = 3.29 ln ( L t ) − 29.4 , P = 0.009).