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Table 2 Size, weight, age and relative condition factor (Kn) of glass eels sampled along the three segments (mean ± SE, n = 9 per site)

From: Differences in brain gene transcription profiles advocate for an important role of cognitive function in upstream migration and water obstacles crossing in European eel

Origin

Length (mm)

Weight (g)

Age (y)

Kn

Segment 1

125.22 ± 21.59

3.39 ± 1.70

1.33 ± 1.18

1.20 ± 0.13a

Segment 2

116.44 ± 19.13

2.32 ± 1.18

0.83 ± 0.72

1.06 ± 0.18a

Segment 3

117 ± 14.98

1.81 ± 0.75

1.50 ± 1.05

0.82 ± 0.16b

  1. Means designated with different letters (a,b) are significantly different (Tukey’s HSD test, P < 0.05).