Table 1.

Morphological data of Barbus barbus sampled during the year close to Kozloduy, Bulgaria

Parameter/ Season	Spring	Summer	Autumn
	(n = 8)	(n = 8)	(n = 8)
Weight ± SDa (g)	430.9 ± 86.0	525.0 ± 243.0	373.8 ± 134.7
Total length ± SD (cm)	36.5 ± 2.7	37.4 ± 6.3	35.5 ± 7.2
Standard length ± SD (cm)	29.9 ± 2.2	31.1 ± 5.3	28.4 ± 4.2
Body height ± SD (cm)	7.2 ± 0.2	7.6 ± 1.2	6.9 ± 0.9
Condition factor ± SD	0.88 ± 0.09	0.95 ± 0.09	0.86 ± 0.22

^a SD standard deviation