Research Article

Effects of a Supraseasonal Drought on the Ecological Attributes of Plagioscion squamosissimus (Heckel, 1840) (Pisces, Sciaenidae) in a Brazilian Reservoir

Table 1

Tukey test for differences in the relative condition factor between months for Plagioscion squamosissimus in the Santa Cruz of Apodi Reservoir, Brazil, between February 2010 and November 2014. Significant differences are in italics.

Feb/10May/10Aug/10Nov/10Feb/11May/11Aug/11Nov/11Feb/12May/12Aug/12Nov/12Feb/13May/13Aug/13Nov/13Feb/14May/14Aug/14Nov/14

Feb/104.25E − 0514.25E − 054.25E − 050.823210.78050.99994.25E − 050.0405810.31280.0061344.25E − 0514.25E − 054.25E − 054.35E − 051
May/1015.714.25E − 0510.5444.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 050.0006944.25E − 054.25E − 054.25E − 054.25E − 054.25E − 05
Aug/100.875414.844.25E − 054.25E − 050.368410.320714.25E − 050.00387110.06090.058324.31E − 0514.25E − 054.25E − 054.25E − 051
Nov/1014.61.11413.720.974.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.26E − 050.018444.25E − 054.25E − 054.25E − 054.25E − 054.25E − 05
Feb/1112.13.60711.232.4934.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 050.0015110.87334.25E − 054.25E − 054.25E − 054.25E − 054.25E − 05
May/113.05818.773.93417.6615.160.955710.10324.25E − 050.99690.626314.26E − 054.25E − 050.46184.84E − 054.25E − 050.03770.8431
Aug/110.465916.181.34115.0612.572.5920.93720.9964.25E − 050.112810.5570.0015074.25E − 0514.25E − 054.25E − 054.96E − 051
Nov/113.15718.874.03217.7515.260.098562.6910.084094.25E − 050.99840.571614.26E − 054.25E − 050.40925.14E − 054.25E − 050.047580.8028
Feb/121.6214.090.744812.9810.484.6792.0864.7774.25E − 050.00038110.0093520.24825.65E − 0514.25E − 054.25E − 054.25E − 050.9998
May/1235.8120.134.9421.2123.7138.8736.2838.9734.194.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 054.25E − 05
Aug/125.10120.815.97619.717.212.0424.6351.9446.72140.910.0147814.25E − 054.25E − 050.0065260.0079744.25E − 050.81040.04567
Nov/120.400515.310.474914.211.73.4590.86653.5571.2235.415.5010.16090.018354.26E − 0514.25E − 054.25E − 054.27E − 051
Feb/134.0519.764.92518.6516.150.99123.5840.89275.6739.861.0514.454.25E − 054.25E − 050.089680.0003194.25E − 050.27260.3363
May/135.829.8914.9448.7776.2858.8786.2868.9774.19929.9910.925.4199.8690.67970.038534.25E − 054.25E − 054.25E − 050.005293
Aug/139.186.5318.3045.4172.92412.249.64612.347.5626.6314.288.77913.233.364.28E − 054.25E − 054.25E − 054.25E − 054.25E − 05
Nov/130.69715.010.178413.911.413.7551.1633.8540.923235.115.7980.29654.7475.1238.4834.25E − 054.25E − 054.26E − 051
Feb/1410.8326.5411.725.4222.937.76910.367.67112.4546.645.72711.236.77816.6520.0111.524.25E − 050.94784.25E − 05
May/1425.429.7124.5510.8213.3228.4825.8928.5823.810.3930.5225.0229.4719.616.2424.7236.254.25E − 054.25E − 05
Aug/148.1923.99.06522.7920.295.1327.7245.0339.81443.0898.5914.1414.0117.378.8872.63833.614.37E − 05
Nov/140.0500915.760.925514.6512.153.0080.41583.1071.6735.865.0510.450645.879.230.747110.7825.478.14