Catch, Bycatch and Discards of the Galapagos Marine Reserve Small-Scale Handline Fishery
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SMALL-SCALE FISHERIES in a WARMING OCEAN EXPLORING ADAPTATION to CLIMATE CHANGE Imprint
THIS PROJECT IS CO-FUNDED BY THE EUROPEAN UNION SMALL-SCALE FISHERIES IN A WARMING OCEAN EXPLORING ADAPTATION TO CLIMATE CHANGE Imprint Publisher WWF Germany; International WWF Centre for Marine Conservation, Hamburg Year of 2020 publication Authors Léa Monnier & Didier Gascuel – Agrocampus Ouest (France) Juan José Alava & William Cheung – University of British Columbia (Canada) Maria José Barragán & Jorge Ramírez – Charles Darwin Foundation (Galapagos) Nikita Gaibor – Instituto Nacional de Pesca (Ecuador) Philipp Kanstinger & Simone Niedermueller – Franck Hollander – WWF Germany Editing all authors Coordination Franck Hollander (WWF Germany), Thomas Koeberich (WWF Germany) Contact [email protected], [email protected] Proofreading Jill Bentley Designed by Silke Roßbach, [email protected] Produced by Maro Ballach (WWF Germany) Funded by WWF Germany, University of British Columbia (Canada) Photo credits Title: © Adam Jason Moore / Getty Images Citation Monnier, L., Gascuel, D., Alava, J.J., Barragán, M.J., Gaibor, N., Hollander, F.A., Kanstinger, P., Niedermueller, S., Ramírez, J., & Cheung, W.W.L. 2020. Small-scale fisheries in a warming ocean: exploring adaptation to climate change. Scientific report. WWF Germany. © 2020 WWF Germany, Berlin This study was led by © freepik © Presentation of the project This publication has been produced with the financial contribution of the European Union within the framework of the pan-European awareness-raising project Fish Forward 2. Fish Forward 2 aims to achieve behaviour change of consumers, corporates and authorities in Europe based on an increased awareness and knowledge of the implications of seafood con- sumption and sourcing on people and oceans in the developing countries, but also in Europe. -
Valuable but Vulnerable: Over-Fishing and Under-Management Continue to Threaten Groupers So What Now?
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/339934856 Valuable but vulnerable: Over-fishing and under-management continue to threaten groupers so what now? Article in Marine Policy · June 2020 DOI: 10.1016/j.marpol.2020.103909 CITATIONS READS 15 845 17 authors, including: João Pedro Barreiros Alfonso Aguilar-Perera University of the Azores - Faculty of Agrarian and Environmental Sciences Universidad Autónoma de Yucatán -México 215 PUBLICATIONS 2,177 CITATIONS 94 PUBLICATIONS 1,085 CITATIONS SEE PROFILE SEE PROFILE Pedro Afonso Brad E. Erisman IMAR Institute of Marine Research / OKEANOS NOAA / NMFS Southwest Fisheries Science Center 152 PUBLICATIONS 2,700 CITATIONS 170 PUBLICATIONS 2,569 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Comparative assessments of vocalizations in Indo-Pacific groupers View project Study on the reef fishes of the south India View project All content following this page was uploaded by Matthew Thomas Craig on 25 March 2020. The user has requested enhancement of the downloaded file. Marine Policy 116 (2020) 103909 Contents lists available at ScienceDirect Marine Policy journal homepage: http://www.elsevier.com/locate/marpol Full length article Valuable but vulnerable: Over-fishing and under-management continue to threaten groupers so what now? Yvonne J. Sadovy de Mitcheson a,b, Christi Linardich c, Joao~ Pedro Barreiros d, Gina M. Ralph c, Alfonso Aguilar-Perera e, Pedro Afonso f,g,h, Brad E. Erisman i, David A. Pollard j, Sean T. Fennessy k, Athila A. Bertoncini l,m, Rekha J. -
Age, Growth and Reproduction of the Galapagos Sailfin Grouper [I
A peer-reviewed version of this preprint was published in PeerJ on 17 September 2015. View the peer-reviewed version (peerj.com/articles/1270), which is the preferred citable publication unless you specifically need to cite this preprint. Usseglio P, Friedlander AM, DeMartini EE, Schuhbauer A, Schemmel E, Salinas de Léon P. 2015. Improved estimates of age, growth and reproduction for the regionally endemic Galapagos sailfin grouper Mycteroperca olfax (Jenyns, 1840) PeerJ 3:e1270 https://doi.org/10.7717/peerj.1270 Age, growth and reproduction of the Galapagos sailfin grouper Mycteroperca olfax (Jenyns, 1840): an overdue and needed comprehensive baseline Paolo Usseglio, Alan M. Friedlander, Edward E. DeMartini, Anna Schuhbauer, Pelayo Salinas de Léon The Galapagos Sailfin grouper, Mycteroperca olfax, locally known as bacalao and listed as vulnerable by IUCN, is culturally, economically, and ecologically important to the Galapagos archipelago and its people. It is regionally endemic to the Eastern Tropical Pacific, and, while an important fishery resource that has shown substantial declines in recent years, to date no effective management regulations are in place to ensure the sustainability of its Galapagos fishery. Previous estimates of longevity and size of maturity for bacalao are inconsistent with estimates for congeners, which questions the accuracy of PrePrints prior estimates. We set out to rigorously assess the age, growth, and reproductive biology of bacalao in order to provide more accurate life history information to inform more effective fisheries management for this species. The oldest fish in our sample was 24 years old, which is 2-3 times greater than previously reported estimates of longevity. -
Type Locality: Madeira). Synonyms: ?Serranus Emarginatus Valenciennes, 1843:10 (Type Locality: Canary Islands
click for previous page Groupers of the World 265 Mycteroperca fusca (Lowe, 1836) Fig. 462; PI. XXVIA-C SERRAN Myct 15 Serranus fuscus Lowe, 1836:196 (type locality: Madeira). Synonyms: ?Serranus emarginatus Valenciennes, 1843:10 (type locality: Canary Islands). Serranus simonyi Steindachner, 1891:352, pl. 1, fig. 1 (type locality: Grand Canary Island). FAO Names: En - Island grouper; Fr - Merou d'île; Sp - Abadejo. Fig. 462 Mycteroperca fusca (327 mm standard length) Diagnostic Features: Body oblong, compressed, the depth less than head length, depth contained 3.0 to 3.3 times in standard length (for fish 15 to 51 cm standard length). Head length contained 2.6 to 2.9 times in standard length; interorbital area convex; preopercle serrae enlarged at angle, forming a rounded lobe below a shallow indentation on vertical limb; subopercle and interopercle with a few small serrae; nostrils subequal in juveniles, the diameter of rear ones about 3 times larger than front nostrils in fish larger than 45 cm standard length: maxilla width 3.8 to 5.0% of standard length; lower jaw extends well in front of upper jaw. Gill rakers 11 to 14 on upper limb, 20 to 24 on lower limb, total 32 to 36, Dorsal fin with XI spines and 14 to 16 rays, the interspinous membranes distinctly indented, the margin of soft-rayed part rounded; anal fin with III spines and 10 to 12 rays, the fin margin rounded; pectoral-fin rays 15 to 17; caudal-fin rear margin truncate (juveniles) to concave (adults). Lateral-line scales 72 to 78; lateral-scale series. -
61661147.Pdf
Resource Inventory of Marine and Estuarine Fishes of the West Coast and Alaska: A Checklist of North Pacific and Arctic Ocean Species from Baja California to the Alaska–Yukon Border OCS Study MMS 2005-030 and USGS/NBII 2005-001 Project Cooperation This research addressed an information need identified Milton S. Love by the USGS Western Fisheries Research Center and the Marine Science Institute University of California, Santa Barbara to the Department University of California of the Interior’s Minerals Management Service, Pacific Santa Barbara, CA 93106 OCS Region, Camarillo, California. The resource inventory [email protected] information was further supported by the USGS’s National www.id.ucsb.edu/lovelab Biological Information Infrastructure as part of its ongoing aquatic GAP project in Puget Sound, Washington. Catherine W. Mecklenburg T. Anthony Mecklenburg Report Availability Pt. Stephens Research Available for viewing and in PDF at: P. O. Box 210307 http://wfrc.usgs.gov Auke Bay, AK 99821 http://far.nbii.gov [email protected] http://www.id.ucsb.edu/lovelab Lyman K. Thorsteinson Printed copies available from: Western Fisheries Research Center Milton Love U. S. Geological Survey Marine Science Institute 6505 NE 65th St. University of California, Santa Barbara Seattle, WA 98115 Santa Barbara, CA 93106 [email protected] (805) 893-2935 June 2005 Lyman Thorsteinson Western Fisheries Research Center Much of the research was performed under a coopera- U. S. Geological Survey tive agreement between the USGS’s Western Fisheries -
Parrotfish Fisheries and Population Dynamics: a Case-Study from Solomon Islands
This file is part of the following reference: Sabetian, Armagan (2010) Parrotfish fisheries and population dynamics: a case-study from Solomon Islands. PhD thesis, James Cook University. Access to this file is available from: http://eprints.jcu.edu.au/11744 Parrotfish Fisheries and PPopulationopulation DynamicsDynamics;; a casecase----studystudy from Solomon Islands Thesis submitted by AAArrrmmmaaagggaaannn SSSaaabbbeeetttiiiiaaannn MMMSSSccc (((OOOtttaaagggooo))) For the degree of DDDoooccctttooorrr ooofff PPPhhhiiiillllooosssoooppphhhyyy In the School of Marine & Tropical Biology JJJaaammmeeesss CCCooooookkk UUUnnniiiivvveeerrrsssiiiitttyyy June 2010 i STATEMENT OF ACCESS I, the undersigned, author of this work, understand that James Cook University will make this thesis available for use within the University Library and, via the Australian Digital Theses network, for use elsewhere. I understand that, as an unpublished work, a thesis has significant protection under the Copyright Act and; I do not wish to place any further restriction on access to this work. ………………………. ………………… Armagan Sabetian Date ii STATEMENT OF SOURCES I declare that this thesis is my own work and has not been submitted in any form for another degree or diploma at any university or other institution of tertiary education. Information derived from the published or unpublished work of others has been acknowledged in the text and a list of references is given. ………………………. .................... Armagan Sabetian Date iii STATEMENT OF CONTRIBUTIONS The collaborative nature of this work has meant that several people need to be acknowledged for contributing to the success of this work. As part of a larger investigation on parrotfish Biology, Professor J H Choat has been the main contributor of demographic field samples. Alec Hughes, as part of this investigation with professor Choat, has provided me with demographic and life-history data which allowed for comparative analysis with data collected as part of this work. -
Largest Global Shark Biomass Found in the Northern Galápagos Islands of Darwin and Wolf
A peer-reviewed version of this preprint was published in PeerJ on 10 May 2016. View the peer-reviewed version (peerj.com/articles/1911), which is the preferred citable publication unless you specifically need to cite this preprint. Salinas-de-León P, Acuña-Marrero D, Rastoin E, Friedlander AM, Donovan MK, Sala E. 2016. Largest global shark biomass found in the northern Galápagos Islands of Darwin and Wolf. PeerJ 4:e1911 https://doi.org/10.7717/peerj.1911 Largest global shark biomass found in the northern Galápagos Islands of Darwin and Wolf Pelayo Salinas de León, David Acuña-Marrero, Etienne Rastoin, Alan M Friedlander, Mary K Donovan, Enric Sala Overfishing has dramatically depleted sharks and other large predatory fishes worldwide except for a few remote and/or well-protected areas. The islands of Darwin and Wolf in the far north of the Galapagos Marine Reserve (GMR) are known for their large shark abundance, making them a global scuba diving and conservation hotspot. Here we report quantitative estimates of fish abundance at Darwin and Wolf over two consecutive years using stereo-video surveys, which reveal the largest reef fish biomass ever reported (17.5 t ha-1 on average), consisting largely of sharks. Despite this, the abundance of reef fishes around the GMR, such as groupers, has been severely reduced because of unsustainable fishing practices. Although Darwin and Wolf are within the GMR, they were not fully protected from fishing until March 2016. Given the ecological value and the economic importance of Darwin and Wolf for the dive tourism industry, the current protection should ensure the long-term conservation of this hotspot of unique global value. -
SEDAR 47 Data and Assessment Methods
SEDAR 47: Assessment Data and Methods. Comparison of data used in previous Goliath Grouper Assessments Joe O’Hop and Joseph Munyandorero Fish and Wildlife Research Institute, St. Petersburg, FL May 17, 2016 Adult Goliath Grouper aggregang at the MG111 barge wreck off of Jupiter, FL in 65 feet of water. Photo by Mr. Walt Stearns, Underwater Journal (hHp://www.waltstearns.com/underwaterjournal.html ) The prohibition on retention of Goliaths • The Councils were evaluang their management plans for reef fish, and amendments were being developed to adjust size limits and management goals. • Over the course of the 1980s, a marked decline in the numbers and size of Goliaths in the catch was noted and brought to the Councils’ aen0on. • The State of Florida prohibited reten0on of Goliaths caught in Florida waters in February, 1990. The Councils took this ac0on for federal waters in August and October of 1990 • A life history study (Bullock et al. 1992) was conducted to characterize age, growth, and maturity. A data workshop, two assessments, and an update • SEDAR 3 (March 2003) – Data workshop concluded that data were insufficient to conduct a quantitative stock assessment, but survey data were subsequently discovered leading to the Review Panel recommending that an assessment should be attempted. • SEDAR 6 (2006) – Review workshop only to consider Goliath Grouper and Hogfish assessments. – First use of the “catch-free” model and relative benchmarks • SEDAR 23 (2010) – Data, Assessment, and Review Workshops, catch-free model used – Review Panel rejected the assessment because it did not provide absolute benchmarks (TORs) • FWC update (2015) – Updated indices for the catch-free model. -
Look at Marine Life Un Regard Sur La Vie Marine
Alook at marine life Un regard sur la vie marine A film by Jacques Perrin AND Jacques Cluzaud Alook at marine life Un regard sur la vie marine A film by Jacques Perrin AND Jacques Cluzaud Table of contents Sommaire Map of filming locations 2 Carte des lieux de tournage Mammals 6 Mammifères Birds 12 Oiseaux Reptiles 16 Reptiles Cartilaginous fishes 18 Poissons cartilagineux Bony fishes 22 Poissons osseux Molluscs 28 Mollusques Arthropods 30 Arthropodes Jellyfishes 32 Méduses Echinoderms 32 Echinodermes Tools and cameras 34 Engins et caméras Table of filmed species 38 Inventaire des espèces filmées ince The Monkey Folk in 1989, Galatée Films has forged strong epuis Le Peuple Singe en 1989, Galatée Films a tissé des liens étroits ties with the scientific community. With Winged Migration avec la communauté scientifique. AvecLe Peuple Migrateur en 2001 S in 2001, and then with ΩCEANS, the synergy between scientific D puis avec ΩCEANS, la synergie des approches scientifiques et cinémato- and cinematographic approaches was magical. Exchanges with researchers graphiques a révélé toute sa magie. Les échanges avec les chercheurs du programme from the Census of Marine Life programme have widely enhanced our Census of Marine Life ont considérablement enrichi notre perception du monde marin, marine world perception, the sensibility of our approach, and, overall, la sensibilité de notre approche, et surtout notre connaissance des créatures marines. our knowledge of marine creatures. We shot more than 500 hours of Nous avons tourné près de 500 heures de film grâce auxquelles les scientifiques pourront footage, which will enable scientists to study, as if they were right étudier, comme s’ils y étaient, la dynamique des animaux dans leur milieu sauvage. -
The Shallow-Water Fish Assemblage of Isla Del Coco National Park, Costa Rica: Structure and Patterns in an Isolated, Predator-Dominated Ecosystem
The shallow-water fish assemblage of Isla del Coco National Park, Costa Rica: structure and patterns in an isolated, predator-dominated ecosystem Alan M. Friedlander1, Brian J. Zgliczynski2, Enric Ballesteros3, Octavio Aburto-Oropeza2, Allan Bolaños4 & Enric Sala3,5 1. US Geological Survey, Hawaii Cooperative Fishery Research Unit, University of Hawaii, 2540 Campus Road, Honolulu, Hawaii 96822 USA; [email protected] 2. Center for Marine Biodiversity and Conservation, Scripps Institution of Oceanography, University of California, San Diego, 9500 Gilman Drive, San Diego, California 92093-0202, USA; [email protected], [email protected], 3. Centre d’Estudis Avançats de Blanes, CSIC, 17300 Blanes, Spain; [email protected] 4. PRETOMA, Apdo. 1203-1100 Tibás, San José, Costa Rica, [email protected] 5. National Geographic Society, Washington DC 20036 USA; [email protected] Received 05-III-2012. Corrected 20-VII-2012. Accepted 24-IX-2012. Abstract: Fishes at Isla del Coco National Park, Costa Rica, were surveyed as part of a larger scientific expedi- tion to the area in September 2009. The average total biomass of nearshore fishes was 7.8 tonnes per ha, among the largest observed in the tropics, with apex predators such as sharks, jacks, and groupers accounting for nearly 40% of the total biomass. The abundance of reef and pelagic sharks, particularly large aggregations of threatened species such as the scalloped hammerhead shark (up to 42 hammerheads ha-1) and large schools of jacks and snappers show the capacity for high biomass in unfished ecosystems in the Eastern Tropical Pacific. However, the abundance of hammerhead and reef whitetip sharks appears to have been declining since the late 1990s, and likely causes may include increasing fishing pressure on sharks in the region and illegal fishing inside the Park. -
6. Index of Scientific and Vernacular Names
click for previous page 356 FAO Species Catalogue Vol. 16 6. INDEX OF SCIENTIFIC AND VERNACULAR NAMES EXPLANATION OF THE SYSTEM Type faces used : Italics (bold) : Valid scientific names (double entry by genera and species) Italics : Synonyms (double entry by genera and species) Roman (bold) : International (FAO) species names Roman : Local species names Groupers of the World 357 amblycephalus, Epinephelus ...........................109-110 A smblycephalus, Serranus ....................................... 109 Abade .................................................................. 265 amboinensis, Serranus .......................................... 250 Abadèch .............................................................. 135 lAnak keretang .................................................... 110 Abadejo .............................................................. 265 lAnak pertang .....................................................110 Abadejo ............................................................... 267 lanalis, Cephalopholis ................................... 36, 58-59 Abae ................................................................... 265 lanalis, Serranus ..................................................... 35 abdominalis, Serranus ............................................ 174 lanalogus, Epinephelus ............. 53, 69,103,110,148,174 acanthistius, Bodianus .................................. 69-70, 102 landersoni, Epinephelus ..................................111-112 acanthistius, Cephalopholis .................................... -
Fishes of Las Gemelas Seamounts and Isla Del Coco
FISHES OF LAS GEMELAS SEAMOUNTS AND ISLA DEL COCO Preliminary Findings of September 2009 Submersible Surveys Dr. Richard M Starr and Kristen Green University of California and Moss Landing Marine Laboratories 8272 Moss Landing Drive Moss Landing, CA 95039 [email protected] 26 February 2010 Executive Summary In September 2009 we surveyed the deep habitats and fish assemblages of Las Gemelas seamounts and Parque Nacional Isla del Coco, as part of the National Geographic expedition. We conducted four submarine dives at the Las Gemelas seamounts and 18 dives around Isla del Coco, using a combination of quantitative video transects and general observations to characterize fish communities at each study site. We surveyed habitats in depths ranging from 50 – 402 m, but are reporting only the data obtained from dives in rocky habitats that were deeper than 150 m, to facilitate a comparison of deepwater communities at Las Gemelas seamounts and Isla del Coco. Habitats we surveyed at Isla del Coco included vertical rock walls and steep slopes comprised of volcanic rock outcrops and sand. Habitats surrounding Isla del Coco were often highly fragmented and contained many cracks and crevices for small fishes to hide. The edge of the shelf, at about 180 – 220 m deep contained the highest density of fishes; we often saw schools of hundreds of small fishes covering rock outcrops. These fishes in turn provide food for larger fishes such as groupers and sharks. We encountered unusually large schools of groupers, but they were observed outside of the area covered by the video transects hence not included in our quantitative analysis of the video transects.