1 Summary

This report summarizes information for species in the Snapper Grouper Fishery Management Plan. Each FMP is required to have a stock assessment and fishery evaluation (SAFE) report. This is the first update of the SAFE report since 2004.

This Stock Assessment and Fishery Evaluation (SAFE) Report provides background material for the Snapper Grouper Fishery Management Plan (FMP) for the South Atlantic Region. It contains detailed information upon which the FMP and its amendments are based. In particular, this SAFE Report includes information on the biology of species in the FMP, recent harvest regulations, landings data, and recent stock assessments.

The fishery management unit include 51 species/stocks and 5 ecosystem species including Grouper (17), Snapper (10), Porgy (7), Jacks (5), Grunt (5), Sea Bass (3), Tilefish (3), Hogfish (2 stocks), Triggerfish (2), Spadefish (1), and Wreckfish (1). There are stock assessments for 15 species (Scamp and Yellowmouth has not been accepted through an amendment) of which 7 were reported as overfishing in the terminal year of the assessment and 6 were overfished. Stock status is unknown for the remainder of the species in the unit.

The overall trend in landings since the 1990s have been a decreasing trend but from 2011 to 2020, landings have increased from an overall low in 2011 (Figure 1.1). The number of releases in the fishery has increased since 1990 reaching an all time high in 2016. Since 2016, the releases have decreased.

Combined landings of all species and releases from the recreational fishery in the snapper grouper fishery management unit.

Figure 1.1: Combined landings of all species and releases from the recreational fishery in the snapper grouper fishery management unit.

1.1 Top Species

The top species varied between the recreational and commercial sectors. The recreational sector top species for directed trips (targeted or landed) was the snappers complex (Cubera, Gray, and Lane) every year. Yellowtail Snapper ranked second or third in number of directed trips from 2016 to 2020. Mutton Snapper was in the top five for directed trips. Other top five species included: Atlantic Spadefish, Black Sea Bass, EFL/FLK Hogfish, Gray Triggerfish, Grunts, and Red Snapper.

Commercial top species was based on the ex-vessel value. Yellowtail Snapper and Vermilion Snapper ranked first and second in ex-vessel value from 2016 to 2020. Tilefish (Golden Tilefish) ranked third from 2016 to 2018. When the ACL dropped, Gray Triggerfish switched into third and Tilefish dropped to fourth. Greater Amberjack ranked fifth each year.

Table 1.1: Table 1.2: Top fives species for directed recreational trips (targeted or landed) in the South Atlantic region from 2016 to 2020.
Rank 2016 2017 2018 2019 2020
1 Snappers Snappers Snappers Snappers Snappers
2 Atlantic Spadefish Yellowtail Snapper Yellowtail Snapper Red Snapper Mutton Snapper
3 Yellowtail Snapper Mutton Snapper Black Sea Bass Yellowtail Snapper Yellowtail Snapper
4 Mutton Snapper Gray Triggerfish Mutton Snapper Grunts Black Sea Bass
5 EFL/FLK Hogfish Grunts Grunts Mutton Snapper Gray Triggerfish
Table 1.3: Table 1.4: Top fives species based on commercial ex-vessel value in the South Atlantic region from 2016 to 2020.
Rank 2016 2017 2018 2019 2020
1 Yellowtail Snapper Yellowtail Snapper Yellowtail Snapper Yellowtail Snapper Yellowtail Snapper
2 Vermilion Snapper Vermilion Snapper Vermilion Snapper Vermilion Snapper Vermilion Snapper
3 Tilefish Tilefish Tilefish Gray Triggerfish Gray Triggerfish
4 Gray Triggerfish Gray Triggerfish Gray Triggerfish Tilefish Tilefish
5 Greater Amberjack Greater Amberjack Greater Amberjack Greater Amberjack Greater Amberjack

2 Introduction

This report summarizes information for species in the Snapper Grouper Fishery Management Plan that are overfished or overfishing. Each FMP is required to have a stock assessment and fishery evaluation (SAFE) report. SAFE reports should include information useful for determining annual catch limits (ACL); documenting trends or changes in the resource, ecosystem, and fishery; and assessing success of relevant state and federal FMPs. Information included in the report describes stock status, catch level recommendations, projections (when available), landings and releases by sector (where available), social and economic trends by sector, and essential fish habitat. This report includes information through 2020 for most species.

Data for this report are pulled from multiple sources including:

The SAFMC managed species in this report had an assessment that indicated the stock was overfished, experiencing overfishing, or both or NOAA Fisheries reported to Congress that a stock was overfished or overfishing had occurred. Stock status is provided on both the latest stock assessment, which is updated when a new stock assessment is completed and can be several years old, and NOAA Fisheries Report to Congress, which is updated annually. Overfishing is determined in the report to Congress if landings exceeds the overfishing limit Table 2.1.

Table 2.1: Table 2.2: Stock status for fifteen snapper grouper species based on recent stock assessments and NOAA Fisheries 2022 Quarter 1 Report to Congress
Stock Assessment
NOAA Fisheries
Species SEDAR Terminal Year Overfishing Overfished Report to Congress Overfishing Overfished
Black Grouper 19 2008 No No 2022 Q4 No No
Black Sea Bass 56 2016 No No 2022 Q4 No No
Blueline Tilefish 50 2015 No No 2022 Q4 No No
FLK/EFL Hogfish 37 2012 Yes Yes 2022 Q4 No Yes
Gag 71 2019 Yes Yes 2022 Q4 Yes Yes
Greater Amberjack 59 2017 No No 2022 Q4 No No
Mutton Snapper 15U 2013 No No 2022 Q4 No No
Red Grouper 53 2015 Yes Yes 2022 Q4 No Yes
Red Porgy 60 2017 Yes Yes 2022 Q4 No Yes
Red Snapper 73 2020 Yes Yes 2022 Q4 Yes Yes
Snowy Grouper 36U 2019 Yes Yes 2022 Q4 Yes Yes
Tilefish 66 2018 No No 2022 Q4 No No
Vermilion snapper 55 2016 No No 2022 Q4 No No
Wreckfish SSC Review 2010 No No 2022 Q4 No No
Yellowtail Snapper 64 2017 No No 2022 Q4 No No

Information specific to each of these snapper grouper species is featured below. The information includes:

  • brief description of the species and life history,
  • assessment information,
  • stock status and fishing level recommendations,
  • recent or upcoming management actions,
  • fishery and population trends,
  • sector trends,
  • economic trends,
  • social trends, and
  • additional information.

If there are any questions on the SAFE report, please send an email with SAFE Report in the subject line.

3 Groupers

3.1 Black Grouper

Black Grouper, Mycteroperca bonaci, is a large reef fish that is grayish or dark brown, with irregular coppery spots (some spots join to form chain-like streaks). Black Grouper is often confused with Gag; however, the most noticeable color difference is the coppery spots on Black Grouper that do not occur on Gag. The tail of Gag is slightly concave, whereas the tail of a Black Grouper is squared off.

Black Grouper occur off North Carolina to Florida, around Bermuda, and in the Gulf of Mexico, West Indies, and from Central America to southern Brazil. Adults are found over hard- bottom such as coral reefs and rocky ledges. Black Grouper occur at depths of 30 to 100 ft. Juveniles sometimes occur in estuarine seagrass and oyster habitat, or on shallow patch reefs. Black Grouper live for at least 33 years and attain sizes as great as five feet. Black Grouper change sex from female to male, and approximately 50% of females are sexually mature by 2.7 ft and 5.2 years of age. At a length of 4 ft and an age of 15.5 years, approximately 50% of the females have become males. Black grouper are in spawning condition throughout the year; however, peak spawning of females occurs from January to March.

3.1.1 Assessment Information

The 2010 stock assessment has not been updated for Black Grouper in the Gulf of Mexico and South Atlantic Regions. At that time the stock was not overfished and not experiencing overfishing. The SSC developed an ABC for the species but did not provide an overfishing level due to limited data. (Figure 3.1).

__A__. Combined landings of Black Grouper (whole weight, ww) to the ABC for Black Grouper.  Landings includes commercial whole weight and recreational whole weight estimated using Coastal Household Telephone Survey.  __B__ Combined landings of Black Grouper (whole weight, ww).  Landings includes commercial whole weight and recreational whole weight estimated using Fishery Effort Survey.

Figure 3.1: A. Combined landings of Black Grouper (whole weight, ww) to the ABC for Black Grouper. Landings includes commercial whole weight and recreational whole weight estimated using Coastal Household Telephone Survey. B Combined landings of Black Grouper (whole weight, ww). Landings includes commercial whole weight and recreational whole weight estimated using Fishery Effort Survey.

3.1.2 Stock Status Criteria and Fishing Level Recommendations

Values to evaluate the stock status of Black Grouper are provided in Table 3.1.

Table 3.1: Stock status determination criteria for Black Grouper.
Criteria Definition Value
Overfished Evaluation SSB2008/SSBMSST 1.400
Overfishing Evaluation F2006-2008/Fmsy 0.500
MFMT Proxy 30% static SPR 0.216
SSBMSY SSBmsy 1000 lbs 5,920.000
MSST 75% SSB MSY 4,440.000
MSY Yeild at proxy 30% static SPR 520.000
Y at 75% FMSY 1000 lbs whole weight 162.000
Optimum Yield ACL=OY=ABC (1000 lbs ww) 265.000

Fishing level recommendations (lbs) were approved by the Council in Comprehensive ACL Amendment (2012) (Table 3.2).

Table 3.2: Fishing level recommendations for Black Grouper from the SSC based Amendment 29.
Year OFL ABC Discard OFL Discard ABC
2023 289,426 265,426 NA NA

3.1.3 Recent or Upcoming Management Changes

(Table 3.3).
Table 3.3: Recent and upcoming management amendments, implementation date, and management changes for Black Grouper.
Date Council Document Management Change
On Going Amendment 53 Establish a recreationl vessel limit
On Going Amendment 53 Prohibit retention by captain and crew