Abundance of Commercially Important Reef Fish Indicates Different Levels of Over-Exploitat
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Age Estimates of Two Large Misty Grouper, Epinephelus Mystacinus
CORE Metadata, citation and similar papers at core.ac.uk Provided by Aquila Digital Community Gulf and Caribbean Research Volume 21 | Issue 1 2009 Age Estimates of Two Large Misty Grouper, Epinephelus mystacinus (Serranidae) from Bermuda with a Comparison of the Age of Tropical Groupers in the Western Atlantic Brian E. Luckhurst Marine Resources Division, Bermuda John M. Dean University of South Carolina DOI: 10.18785/gcr.2101.09 Follow this and additional works at: http://aquila.usm.edu/gcr Part of the Marine Biology Commons Recommended Citation Luckhurst, B. E. and J. M. Dean. 2009. Age Estimates of Two Large Misty Grouper, Epinephelus mystacinus (Serranidae) from Bermuda with a Comparison of the Age of Tropical Groupers in the Western Atlantic. Gulf and Caribbean Research 21 (1): 73-77. Retrieved from http://aquila.usm.edu/gcr/vol21/iss1/9 This Short Communication is brought to you for free and open access by The Aquila Digital Community. It has been accepted for inclusion in Gulf and Caribbean Research by an authorized editor of The Aquila Digital Community. For more information, please contact [email protected]. Gulf and CaribbeanGulf Research and Caribbean Vol 21, 73-77,Research 2009 Vol 21, 73-77, 2009 Manuscript receivedManuscript January 7,received 2009; Januaryaccepted 7, February 2009; accepted 6, 2009 February 6, 2009 Gulf and Caribbean Research Vol 21, 73-77, 2009 Manuscript received January 7, 2009; accepted February 6, 2009 SHORT COMMUNICATIONSHORT COMMUNICATION SHORT COMMUNICATION AGE ESTIMATESAGE ESTIMATES OF TWO OF LARGE TWO MISTYLARGE GROUPER, MISTY GROUPER, AGE ESTIMATES OF TWO LARGE MISTY GROUPER, EPINEPHELUSEPINEPHELUS MYSTACINUS MYSTACINUS (SERRANIDAE) (SERRANIDAE) FROM BERMUDA FROM BERMUDA EPINEPHELUS MYSTACINUS (SERRANIDAE) FROM BERMUDA WITH A WITHCOMPARISON A COMPARISON OF THE OFAGE THE OF AGETROPICAL OF TROPICAL WITH A COMPARISON OF THE AGE OF TROPICAL GROUPERSGROUPERS IN THE WESTERNIN THE WESTERN ATLANTIC ATLANTIC GROUPERS IN THE WESTERN ATLANTIC Brian E. -
Final Report Characterization of Commercial Reef Fish Catch And
SEDAR 15-RD07 Final Report Characterization of commercial reef fish catch and bycatch off the southeast coast of the United States. CRP Grant No. NA03NMF4540416 Funding amount: $100,000 Federal $4,130 Match Patrick J. Harris and Jessica Stephen Marine Resources Research Institute South Carolina Department of Natural Resources 217 Fort Johnson Road P.O. Box 12559 Charleston, SC 29412 I. Characterization of commercial reef fish catch and bycatch off the southeast coast of the United States. Patrick J. Harris, South Carolina Department of Natural Resources, Charleston, SC 29412. Grant Number: NA03NMF4540416 July 2005. II. Abstract There is clearly a need to characterize the entire catch of commercial fishermen and compare differences in abundance and species diversity to what is caught in fishery-independent gear. As we move towards a multi-species management approach, these types of data are essential. In addition, estimates of release mortality are needed for stock assessments but currently this is not being measured for fishery-dependent data. Many reef fishes captured at depths greater than ~ 20 m often have problems submerging when released by commercial fishermen. The goal of the research project was to characterize the entire (retained and discarded) catch of reef fishes from a selected commercial fisherman including total catch composition and disposition of fishes that were released. During April- November 2004, Captain Mark Marhefka dedicated one fishing trip (5-7 day duration) each month to the collection of fishery-dependent data. Date, location and collection number were recorded for each site fished by Captain Marhefka using a PDA equipped with a GPS. -
Epinephelus Drummondhayi Goode and Bean, 1878 EED Frequent Synonyms / Misidentifications: None / None
click for previous page 1340 Bony Fishes Epinephelus drummondhayi Goode and Bean, 1878 EED Frequent synonyms / misidentifications: None / None. FAO names: En - Speckled hind; Fr - Mérou grivelé; Sp - Mero pintaroja. Diagnostic characters: Body depth subequal to head length, 2.4 to 2.6 times in standard length (for fish 20 to 43 cm standard length). Nostrils subequal; preopercle rounded, evenly serrate. Gill rakers on first arch 9 or 10 on upper limb, 17 or 18 on lower limb, total 26 to 28. Dorsal fin with 11 spines and 15 or 16 soft rays, the membrane incised between the anterior spines; anal fin with 3 spines and 9 soft rays; caudal fin trun- cate or slightly emarginate, the corners acute; pectoral-fin rays 18. Scales strongly ctenoid, about 125 lateral-scale series; lateral-line scales 72 to 76. Colour: adults (larger than 33 cm) dark reddish brown, densely covered with small pearly white spots; juveniles (less than 20 cm) bright yellow, covered with small bluish white spots. Size: Maximum about 110 cm; maximum weight 30 kg. Habitat, biology, and fisheries: Adults inhabit offshore rocky bottoms in depths of 25 to 183 m but are most common between 60 and 120 m.Females mature at 4 or 5 years of age (total length 45 to 60 cm).Spawning oc- curs from July to September, and a large female may produce up to 2 million eggs at 1 spawning. Back-calculated total lengths for fish aged 1 to 15 years are 19, 32, 41, 48, 53, 57, 61, 65, 68, 71, 74, 77, 81, 84, and 86 cm; the maximum age attained is at least 25 years, and the largest specimen measured was 110 cm. -
V a Tion & Management of Reef Fish Sp a Wning Aggrega Tions
handbook CONSERVATION & MANAGEMENT OF REEF FISH SPAWNING AGGREGATIONS A Handbook for the Conservation & Management of Reef Fish Spawning Aggregations © Seapics.com Without the Land and the Sea, and their Bounties, the People and their Traditional Ways would be Poor and without Cultural Identity Fijian Proverb Why a Handbook? 1 What are Spawning Aggregations? 2 How to Identify Spawning Aggregations 2 Species that Aggregate to Spawn 2 Contents Places Where Aggregations Form 9 Concern for Spawning Aggregations 10 Importance for Fish and Fishermen 10 Trends in Exploited Aggregations 12 Managing & Conserving Spawning Aggregations 13 Research and Monitoring 13 Management Options 15 What is SCRFA? 16 How can SCRFA Help? 16 SCRFA Work to Date 17 Useful References 18 SCRFA Board of Directors 20 Since 2000, scientists, fishery managers, conservationists and politicians have become increasingly aware, not only that many commercially important coral reef fish species aggregate to spawn (reproduce) but also that these important reproductive gatherings are particularly susceptible to fishing. In extreme cases, when fishing pressure is high, aggregations can dwindle and even cease to form, sometimes within just a few years. Whether or not they will recover and what the long-term effects on the fish population(s) might be of such declines are not yet known. We do know, however, that healthy aggregations tend to be associated with healthy fisheries. It is, therefore, important to understand and better protect this critical part of the life cycle of aggregating species to ensure that they continue to yield food and support livelihoods. Why a Handbook? As fishing technology improved in the second half of the twentieth century, engines came to replace sails and oars, the cash economy developed rapidly, and human populations and demand for seafood grew, the pressures on reef fishes for food, and especially for money, increased enormously. -
Snapper and Grouper: SFP Fisheries Sustainability Overview 2015
Snapper and Grouper: SFP Fisheries Sustainability Overview 2015 Snapper and Grouper: SFP Fisheries Sustainability Overview 2015 Snapper and Grouper: SFP Fisheries Sustainability Overview 2015 Patrícia Amorim | Fishery Analyst, Systems Division | [email protected] Megan Westmeyer | Fishery Analyst, Strategy Communications and Analyze Division | [email protected] CITATION Amorim, P. and M. Westmeyer. 2016. Snapper and Grouper: SFP Fisheries Sustainability Overview 2015. Sustainable Fisheries Partnership Foundation. 18 pp. Available from www.fishsource.com. PHOTO CREDITS left: Image courtesy of Pedro Veiga (Pedro Veiga Photography) right: Image courtesy of Pedro Veiga (Pedro Veiga Photography) © Sustainable Fisheries Partnership February 2016 KEYWORDS Developing countries, FAO, fisheries, grouper, improvements, seafood sector, small-scale fisheries, snapper, sustainability www.sustainablefish.org i Snapper and Grouper: SFP Fisheries Sustainability Overview 2015 EXECUTIVE SUMMARY The goal of this report is to provide a brief overview of the current status and trends of the snapper and grouper seafood sector, as well as to identify the main gaps of knowledge and highlight areas where improvements are critical to ensure long-term sustainability. Snapper and grouper are important fishery resources with great commercial value for exporters to major international markets. The fisheries also support the livelihoods and food security of many local, small-scale fishing communities worldwide. It is therefore all the more critical that management of these fisheries improves, thus ensuring this important resource will remain available to provide both food and income. Landings of snapper and grouper have been steadily increasing: in the 1950s, total landings were about 50,000 tonnes, but they had grown to more than 612,000 tonnes by 2013. -
Sedar50-Rd30
Stock Complexes for Fisheries Management in the Gulf of Mexico Nicholas A. Farmer, Richard P. Malinowski, Mary F. McGovern, and Peter J. Rubec SEDAR50-RD30 22 July 2016 Marine and Coastal Fisheries Dynamics, Management, and Ecosystem Science ISSN: (Print) 1942-5120 (Online) Journal homepage: http://www.tandfonline.com/loi/umcf20 Stock Complexes for Fisheries Management in the Gulf of Mexico Nicholas A. Farmer, Richard P. Malinowski, Mary F. McGovern & Peter J. Rubec To cite this article: Nicholas A. Farmer, Richard P. Malinowski, Mary F. McGovern & Peter J. Rubec (2016) Stock Complexes for Fisheries Management in the Gulf of Mexico, Marine and Coastal Fisheries, 8:1, 177-201, DOI: 10.1080/19425120.2015.1024359 To link to this article: http://dx.doi.org/10.1080/19425120.2015.1024359 Published with license by the American Fisheries Society© Nicholas A. Farmer, Richard P. Malinowski, Mary F. McGovern, and Peter J. Rubec Published online: 26 May 2016. Submit your article to this journal Article views: 379 View related articles View Crossmark data Citing articles: 1 View citing articles Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=umcf20 Download by: [216.215.241.165] Date: 22 July 2016, At: 08:08 Marine and Coastal Fisheries: Dynamics, Management, and Ecosystem Science 8:177–201, 2016 Published with license by the American Fisheries Society ISSN: 1942-5120 online DOI: 10.1080/19425120.2015.1024359 SPECIAL SECTION: SPATIAL ANALYSIS, MAPPING, AND MANAGEMENT OF MARINE FISHERIES Stock Complexes for Fisheries Management in the Gulf of Mexico Nicholas A. Farmer* and Richard P. -
Nassau Grouper (Epinephelus Striatus) in St. Thomas, US Virgin Islands, with Evidence for a Spawning Aggregation Site Recovery
Nassau Grouper (Epinephelus striatus) in St. Thomas, US Virgin Islands, with Evidence for a Spawning Aggregation Site Recovery ELIZABETH KADISON, RICHARD S. NEMETH, JEREMIAH BLONDEAU, TYLER SMITH, and JACQUI CALNAN Center for Marine and Environmental Studies, University of the Virgin Islands 2 John Brewers Bay, St. Thomas, United States Virgin Islands ABSTRACT The exploitation by fishing of fish spawning aggregations has caused many to disappear over the last fifty years, and has been a primary cause of dramatic stock declines of several large snapper and grouper species Caribbean-wide. In the USVI and Puerto Rico, the major Nassau grouper (Epinephelus striatus) spawning aggregation sites were fished to extinction the 1970s, and although the species is now federally protected, most sites show no signs of recovery. In 2003, Nassau grouper were found aggregating in small numbers to spawn on an offshore reef south of St. Thomas called the Grammanik Bank. The bank was seasonally, from February to May, closed to all bottom fishing beginning in 2005 due to the aggregating of the yellowfin grouper (Mycteroperca venenosa) on the site. Since 2005, increased numbers, a significantly greater mean size, and a larger size range of Nassau grouper have been documented on the bank. The fish are spatially and temporally mixed with yellowfin grouper during courtship, and it is believed this behavior may be an artifact of decreased numbers of Nassau, now using the yellowfin as surrogate aggregation members. It is doubtful that any other large Nassau grouper spawning aggregation sites remain in the USVI, so the effectiveness of the Grammanik Bank fishing closure may play a significant role in the recovery of local stocks. -
Life History Demographic Parameter Synthesis for Exploited Florida and Caribbean Coral Reef Fishes
Please do not remove this page Life history demographic parameter synthesis for exploited Florida and Caribbean coral reef fishes Stevens, Molly H; Smith, Steven Glen; Ault, Jerald Stephen https://scholarship.miami.edu/discovery/delivery/01UOML_INST:ResearchRepository/12378179400002976?l#13378179390002976 Stevens, M. H., Smith, S. G., & Ault, J. S. (2019). Life history demographic parameter synthesis for exploited Florida and Caribbean coral reef fishes. Fish and Fisheries (Oxford, England), 20(6), 1196–1217. https://doi.org/10.1111/faf.12405 Published Version: https://doi.org/10.1111/faf.12405 Downloaded On 2021/09/28 21:22:59 -0400 Please do not remove this page Received: 11 April 2019 | Revised: 31 July 2019 | Accepted: 14 August 2019 DOI: 10.1111/faf.12405 ORIGINAL ARTICLE Life history demographic parameter synthesis for exploited Florida and Caribbean coral reef fishes Molly H. Stevens | Steven G. Smith | Jerald S. Ault Rosenstiel School of Marine and Atmospheric Science, University of Miami, Abstract Miami, FL, USA Age‐ or length‐structured stock assessments require reliable life history demo‐ Correspondence graphic parameters (growth, mortality, reproduction) to model population dynamics, Molly H. Stevens, Rosenstiel School of potential yields and stock sustainability. This study synthesized life history informa‐ Marine and Atmospheric Science, University of Miami, 4600 Rickenbacker Causeway, tion for 84 commercially exploited tropical reef fish species from Florida and the Miami, FL 33149, USA. U.S. Caribbean (Puerto Rico and the U.S. Virgin Islands). We attempted to identify a Email: [email protected] useable set of life history parameters for each species that included lifespan, length Funding information at age, weight at length and maturity at length. -
Saltwater Fish Identification Guide
Identification Guide To South Carolina Fishes Inshore Fishes Red Drum (Spottail, redfish, channel bass, puppy drum,) Sciaenops ocellatus May have multiple spots along dorsal surface.. RKW Black Drum Pogonias cromis Broad black vertical bars along body. Barbells on chin. Spotted Seatrout (Winter trout, speckled trout) Cynoscion nebulosus Numerous distinct black spots on dorsal surface. Most commonly encountered in rivers and estuaries. RKW Most commonly encountered just offshore around live bottom and artificial reefs. Weakfish (Summer trout, Gray trout) Cynoscion regalis RKW Silver coloration with no spots. Large eye Silver Seatrout Cynoscion nothus RKW Spot Leiostomus xanthurus Distinct spot on shoulder. RKW Atlantic Croaker (Hardhead) Micropogonias undulatus RKW Silver Perch (Virginia Perch) Bairdiella chrysoura RKW Sheepshead Archosargus probatocephalus Broad black vertical bars along body. RKW Pinfish (Sailors Choice) Lagodon rhomboides Distinct spot. RKW Southern Kingfish (Whiting) Menticirrhus americanus RKW Extended 1st dorsal filament Northern Kingfish SEAMAP- Menticirrhus saxatilis SA:RPW Dusky 1st dorsal-fin tip Black caudal fin tip Gulf Kingfish SEAMAP- Menticirrhus littoralis SA:RPW Southern flounder Paralichthys lethostigma No ocellated spots . RKW Summer flounder Paralichthys dentatus Five ocellated spots in this distinct pattern. B. Floyd Gulf flounder Paralichthys albigutta B. Floyd Three ocellated spots in a triangle pattern. B. Floyd Bluefish Pomatomus saltatrix RKW Inshore Lizardfish Synodus foetens RKW RKW Ladyfish Elops saurus Florida Pompano Trachinotus carolinus RKW Lookdown Selene vomer RKW Spadefish Chaetodipterus faber Juvenile RKW Juvenile spadefish are commonly found in SC estuaries. Adults, which look very similar to the specimen shown above, are common inhabitants of offshore reefs. Cobia Rachycentron canadum Adult D. Hammond Juvenile RKW D. -
FISHES (C) Val Kells–November, 2019
VAL KELLS Marine Science Illustration 4257 Ballards Mill Road - Free Union - VA - 22940 www.valkellsillustration.com [email protected] STOCK ILLUSTRATION LIST FRESHWATER and SALTWATER FISHES (c) Val Kells–November, 2019 Eastern Atlantic and Gulf of Mexico: brackish and saltwater fishes Subject to change. New illustrations added weekly. Atlantic hagfish, Myxine glutinosa Sea lamprey, Petromyzon marinus Deepwater chimaera, Hydrolagus affinis Atlantic spearnose chimaera, Rhinochimaera atlantica Nurse shark, Ginglymostoma cirratum Whale shark, Rhincodon typus Sand tiger, Carcharias taurus Ragged-tooth shark, Odontaspis ferox Crocodile Shark, Pseudocarcharias kamoharai Thresher shark, Alopias vulpinus Bigeye thresher, Alopias superciliosus Basking shark, Cetorhinus maximus White shark, Carcharodon carcharias Shortfin mako, Isurus oxyrinchus Longfin mako, Isurus paucus Porbeagle, Lamna nasus Freckled Shark, Scyliorhinus haeckelii Marbled catshark, Galeus arae Chain dogfish, Scyliorhinus retifer Smooth dogfish, Mustelus canis Smalleye Smoothhound, Mustelus higmani Dwarf Smoothhound, Mustelus minicanis Florida smoothhound, Mustelus norrisi Gulf Smoothhound, Mustelus sinusmexicanus Blacknose shark, Carcharhinus acronotus Bignose shark, Carcharhinus altimus Narrowtooth Shark, Carcharhinus brachyurus Spinner shark, Carcharhinus brevipinna Silky shark, Carcharhinus faiformis Finetooth shark, Carcharhinus isodon Galapagos Shark, Carcharhinus galapagensis Bull shark, Carcharinus leucus Blacktip shark, Carcharhinus limbatus Oceanic whitetip shark, -
Daps ABC to ACL Puerto Rico
Species to be Included for Management by Island (IBFMP) DAP PR ACL Buffer Scientific Name Common Name PR Reduction RATIONALE From ABC Lutjanidae -- Snappers Apsilus dentatus Black snapper YES Lutjanus buccanella Blackfin snapper YES Very valuable fishery and demand can be met; Natural mortality by growing old is Lutjanus vivanus YES ACL=ABC Silk snapper * larger than mortality due to fishing Rhomboplites aurorubens Vermilion snapper YES Pristipomoides aquilonaris Wenchman YES Pristipomoides Very valuable fishery and demand can be met; Natural mortality by growing old is Cardinal YES macrophthalmus ACL=ABC larger than mortality due to fishing. Regulations are in place DNER permits, limited Etelis oculatus Queen snapper * YES number of days (120); weather problems significantly limit fishing also Lutjanus griseus Gray snapper N/A Lutjanus synagris Lane snapper YES ACL=ABC Difference in value $3.00/lb versus $7-9 for SU1-SU2 Lutjanus analis Mutton snapper * YES Seasonal closure in EEZ and local waters Lutjanus jocu Dog snapper YES ACL=ABC Lutjanus apodus Schoolmaster YES big aggregations, fish population has significantly increased; stable fishery; size Ocyurus chrysurus YES ACL=ABC Yellowtail snapper regulations in place; not many fishers going after them around the Island Lutjanus cyanopterus Cubera YES ACL=ABC Serranidae -- Sea basses Epinephelus striatus Nassau Grouper YES ACL=0 and Groupers Epinephelus itajara Goliath grouper YES ACL=0 Cephalopholis fulva Coney * YES ACL=ABC Cephalopholis cruentata Graysby YES Epinephelus guttatus Red -
Ensuring Seafood Identity: Grouper Identification by Real-Time Nucleic
Food Control 31 (2013) 337e344 Contents lists available at SciVerse ScienceDirect Food Control journal homepage: www.elsevier.com/locate/foodcont Ensuring seafood identity: Grouper identification by real-time nucleic acid sequence-based amplification (RT-NASBA) Robert M. Ulrich a, David E. John b, Geran W. Barton c, Gary S. Hendrick c, David P. Fries c, John H. Paul a,* a College of Marine Science, MSL 119, University of South Florida, 140 Seventh Ave. South, St. Petersburg, FL 33701, USA b Department of Biological Sciences, University of South Florida St. Petersburg, 140 Seventh Ave. S., St. Petersburg, FL 33701, USA c EcoSystems Technology Group, College of Marine Science, University of South Florida, 140 Seventh Ave. S., St. Petersburg, FL 33701, USA article info abstract Article history: Grouper are one of the most economically important seafood products in the state of Florida and their Received 19 September 2012 popularity as a high-end restaurant dish is increasing across the U.S. There is an increased incidence rate Accepted 3 November 2012 of the purposeful, fraudulent mislabeling of less costly and more readily available fish species as grouper in the U.S., particularly in Florida. This is compounded by commercial quotas on grouper becoming Keywords: increasingly more restrictive, which continues to drive both wholesale and restaurant prices higher each RT-NASBA year. Currently, the U.S. Food and Drug Administration recognize 56 species of fish that can use “grouper” FDA seafood list as an acceptable market name for interstate commerce. This group of fish includes species from ten Grouper fi fi Mislabeling different genera, making accurate taxonomic identi cation dif cult especially if distinguishing features such as skin, head, and tail have been removed.