NEAMAP Fall 2007 Final Report

Page 56

Figure 44. Minimum trawlable number and biomass by state for bluefish. 500,000

8,000,000

Minimum Trawlable Number = 16,765,929 7,000,000

Minimum Trawlable Biomass (kg)= 1,519,012 400,000

Pct. S.E. = 17% (number) 13% (biomass)

6,000,000

5,000,000

Number

4,000,000

200,000 3,000,000

2,000,000 Avg Wt: 0.297kg Avg Wt: 0.453kg

1,000,000

Avg Wt: 0.028kg

Avg Wt: 0.103kg

NY

NJ

Avg Wt: 0.134kg

Avg Wt: 0.100kg

100,000

Avg Wt: 0. 149kg

0

0

RI

DE

MD

VA

NC

State Figure 45. Length frequency histogram for bluefish. 600

Number Captured = 4,635

500

Expanded Number

Number Measured = 2,613 Number of Otoliths = 588

400

Number of Stomachs = 485 300

200

100

0 0

5

10

15

20

25

30

35

40

45

Fork Length (cm) - 53 -

50

55

60

65

70

75

Biomass (kg)

300,000


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