CMS 25 YEARS Final
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Mahimahi (Coryphaenamahimahi Hippurus)
mahimahi (CoryphaenaMahimahi hippurus) Mahimahi is the Hawaiian of Hawaii’s commercial landings Quality name that has become the common of mahimahi. Trollers catch nearly market name for this fish. It is also 40% of the landings. Schools of ma- Fresh mahimahi has a shelf life of known as dorado or dolphin (the himahi are common around flotsam 10 days if properly cared for. The fish, not the mammal) in other parts drifting at sea and near fish aggre- fish caught by trolling are only one of the country. When a mahimahi gation buoys. or two days on ice when landed and are typically fresher than the ma- takes the hook, its colors are bril- Although mahimahi have been liant blue and silver dappled with himahi caught by longline boats on raised successfully in tanks from extended trips. yellow. These fade quickly when the eggs to adults, the high cost has fish dies. made commercial aquaculture un- The first external evidence of de- Seasonality & How feasible to date. terioration in a whole mahimahi is They Are Caught softening and fading of bright skin Distribution: colors. In a dressed fish, discolor- Availability and Seasonality: The popularity of fresh mahimahi ation of the flesh exposed around Locally-caught mahimahi is avail- in the tourist industry and with resi- the collar bone would indicate a loss able most of the year, with peak dents has created a steady demand of quality. Mahimahi retains better catches usually March to May and for this fish and consistently good quality if it is not filleted until short- from September to November. -
Consumption Impacts by Marine Mammals, Fish, and Seabirds on The
83 Consumption impacts by marine mammals, fish, and seabirds on the Gulf of Maine–Georges Bank Atlantic herring (Clupea harengus) complex during the years 1977–2002 W. J. Overholtz and J. S. Link Overholtz, W. J. and Link, J. S. 2007. Consumption impacts by marine mammals, fish, and seabirds on the Gulf of Maine–Georges Bank Atlantic herring (Clupea harengus) complex during the years 1977–2002. ICES Journal of Marine Science, 64: 83–96. A comprehensive study of the impact of predation during the years 1977–2002 on the Gulf of Maine–Georges Bank herring complex is presented. An uncertainty approach was used to model input variables such as predator stock size, daily ration, and diet composition. Statistical distributions were constructed on the basis of available data, producing informative and uninformative inputs for estimating herring consumption within an uncertainty framework. Consumption of herring by predators tracked herring abundance closely during the study period, as this important prey species recovered following an almost complete collapse during the late 1960s and 1970s. Annual consumption of Atlantic herring by four groups of predators, demersal fish, marine mammals, large pelagic fish, and seabirds, averaged just 58 000 t in the late 1970s, increased to 123 000 t between 1986 and 1989, 290 000 t between 1990 and 1994, and 310 000 t during the years 1998–2002. Demersal fish consumed the largest proportion of this total, followed by marine mammals, large pelagic fish, and seabirds. Sensitivity analyses suggest that future emphasis should be placed on collecting time-series of diet composition data for marine mammals, large pelagic fish, and seabirds, with additional monitoring focused on the abundance of seabirds and daily rations of all groups. -
Notes Courtes
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/40114541 Birds of Waza new to Cameroon: corrigenda and addenda Article · January 2000 Source: OAI CITATIONS READS 3 36 2 authors: Paul Scholte Robert Dowsett Deutsche Gesellschaft für Internationale Zusammenarbeit Private University Consortium Ltd 136 PUBLICATIONS 1,612 CITATIONS 62 PUBLICATIONS 771 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Works of dates of publication View project Dragon Tree Consortium View project All content following this page was uploaded by Paul Scholte on 05 June 2014. The user has requested enhancement of the downloaded file. 2000 29 Short Notes — Notes Courtes Birds of Waza new to Cameroon: corrigenda and addenda In their annotated list of birds of the Waza area, northern Cameroon, Scholte et al. (1999) claimed 11 species for which there were no previous published records from Cameroon “mainly based on Louette (1981)”. In fact, their list included 14 such species, but there are previous published records for most, some missed by Louette (1981), some of which had been listed by Dowsett (1993). We here clarify these records and give additional notes on two other species of the area. Corrigenda Ciconia nigra Black Stork (Dowsett 1993, based on Robertson 1992). Waza. Not claimed as new by Scholte et al. (1999), but the previous record mentioned by them is unpublished (Vanpraet 1977). Platalea leucorodia European Spoonbill (new). Phoenicopterus ruber Greater Flamingo (new). Not claimed as new by Scholte et al. (1999), but the previous record mentioned by them is unidentifiable as to species (Louette 1981). -
FOOTPRINTS in the MUD of AGADEM Eastern Niger's Way
Tilman Musch: FOOTPRINTS IN THE MUD OF AGADEM … FOOTPRINTS IN THE MUD OF AGADEM Eastern Niger’s way towards the Anthropocene Tilman Musch Abstract: Petrified footprints of now extinct rhinos and those of humans in the mud of the former lake Agadem may symbolise the beginning of an epoch dominated by humans. How could such a “local” Anthropocene be defined? In eastern Niger, two aspects seem particularly important for answering this question. The first is the disappearance of the addax in the context of the megafauna extinction. The second is the question how the “natural” environment may be conceived by the local Teda where current Western discussions highlight the “hybridity” of space. Keywords: Anthropocene, Teda, Space, Conservation, addax Agadem is a small oasis in eastern Niger with hardly 200 inhabitants. Most of them are camel breeding nomadic Teda from the Guna clan. Some possess palm trees there. The oasis is situated inside a fossil lake and sometimes digging or even the wind uncovers carbonised fish skeletons, shells or other “things from another time” (yina ŋgoan), as locals call them. But when a traveler crosses the bed of the lake with locals, they make him discover more: Petrified tracks from cattle, from a rhinoceros1 and even from a human being who long ago walked in the lake’s mud.2 1 Locals presume the tracks to be those of a lion. Nevertheless, according to scholars, they are probably the tracks of a rhinoceros. Thanks for this information are due to Louis Liebenberg (Cybertracker) and Friedemann Schrenk (Palaeanthropology; Senckenberg Institute, Frankfurt am Main). -
Scf Pan Sahara Wildlife Survey
SCF PAN SAHARA WILDLIFE SURVEY PSWS Technical Report 12 SUMMARY OF RESULTS AND ACHIEVEMENTS OF THE PILOT PHASE OF THE PAN SAHARA WILDLIFE SURVEY 2009-2012 November 2012 Dr Tim Wacher & Mr John Newby REPORT TITLE Wacher, T. & Newby, J. 2012. Summary of results and achievements of the Pilot Phase of the Pan Sahara Wildlife Survey 2009-2012. SCF PSWS Technical Report 12. Sahara Conservation Fund. ii + 26 pp. + Annexes. AUTHORS Dr Tim Wacher (SCF/Pan Sahara Wildlife Survey & Zoological Society of London) Mr John Newby (Sahara Conservation Fund) COVER PICTURE New-born dorcas gazelle in the Ouadi Rimé-Ouadi Achim Game Reserve, Chad. Photo credit: Tim Wacher/ZSL. SPONSORS AND PARTNERS Funding and support for the work described in this report was provided by: • His Highness Sheikh Mohammed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi • Emirates Center for Wildlife Propagation (ECWP) • International Fund for Houbara Conservation (IFHC) • Sahara Conservation Fund (SCF) • Zoological Society of London (ZSL) • Ministère de l’Environnement et de la Lutte Contre la Désertification (Niger) • Ministère de l’Environnement et des Ressources Halieutiques (Chad) • Direction de la Chasse, Faune et Aires Protégées (Niger) • Direction des Parcs Nationaux, Réserves de Faune et de la Chasse (Chad) • Direction Générale des Forêts (Tunis) • Projet Antilopes Sahélo-Sahariennes (Niger) ACKNOWLEDGEMENTS The Sahara Conservation Fund sincerely thanks HH Sheikh Mohamed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi, for his interest and generosity in funding the Pan Sahara Wildlife Survey through the Emirates Centre for Wildlife Propagation (ECWP) and the International Fund for Houbara Conservation (IFHC). This project is carried out in association with the Zoological Society of London (ZSL). -
Orange Roughy New Zealand
Orange Roughy Hoplostethus atlanticus Image ©Monterey Bay Aquarium New Zealand Bottom Trawl July 21, 2014 Andy Woolmer and Jess Woo, Consulting Researcher 2 About Seafood Watch® The Monterey Bay Aquarium Seafood Watch® program evaluates the ecological sustainability of wild- caught and farmed seafood commonly found in the North American marketplace. Seafood Watch defines sustainable seafood as originating from sources, whether wild-caught or farmed, which can maintain or increase production in the long-term without jeopardizing the structure or function of affected ecosystems. The program’s mission is to engage and empower consumers and businesses to purchase environmentally responsible seafood fished or farmed in ways that minimize their impact on the environment or are in a credible improvement project with the same goal. Each sustainability recommendation is supported by a seafood report. Each report synthesizes and analyzes the most current ecological, fisheries and ecosystem science on a species, then evaluates this information against the program’s Sustainability Criteria to arrive at a recommendation of “Best Choice,” “Good Alternative,” or “Avoid.” In producing the seafood reports, Seafood Watch utilizes research published in academic, peer-reviewed journals whenever possible. Other sources of information include government technical publications, fishery management plans and supporting documents, and other scientific reviews of ecological sustainability. Seafood Watch research analysts also communicate with ecologists, fisheries and aquaculture scientists, and members of industry and conservation organizations when evaluating fisheries and aquaculture practices. Capture fisheries and aquaculture practices are highly dynamic; as the scientific information on each species changes, Seafood Watch’s sustainability recommendations and the underlying seafood reports will be updated to reflect these changes. -
Wasted Catch: Unsolved Problems in U.S. Fisheries
© Brian Skerry WASTED CATCH: UNSOLVED PROBLEMS IN U.S. FISHERIES Authors: Amanda Keledjian, Gib Brogan, Beth Lowell, Jon Warrenchuk, Ben Enticknap, Geoff Shester, Michael Hirshfield and Dominique Cano-Stocco CORRECTION: This report referenced a bycatch rate of 40% as determined by Davies et al. 2009, however that calculation used a broader definition of bycatch than is standard. According to bycatch as defined in this report and elsewhere, the most recent analyses show a rate of approximately 10% (Zeller et al. 2017; FAO 2018). © Brian Skerry ACCORDING TO SOME ESTIMATES, GLOBAL BYCATCH MAY AMOUNT TO 40 PERCENT OF THE WORLD’S CATCH, TOTALING 63 BILLION POUNDS PER YEAR CORRECTION: This report referenced a bycatch rate of 40% as determined by Davies et al. 2009, however that calculation used a broader definition of bycatch than is standard. According to bycatch as defined in this report and elsewhere, the most recent analyses show a rate of approximately 10% (Zeller et al. 2017; FAO 2018). CONTENTS 05 Executive Summary 06 Quick Facts 06 What Is Bycatch? 08 Bycatch Is An Undocumented Problem 10 Bycatch Occurs Every Day In The U.S. 15 Notable Progress, But No Solution 26 Nine Dirty Fisheries 37 National Policies To Minimize Bycatch 39 Recommendations 39 Conclusion 40 Oceana Reducing Bycatch: A Timeline 42 References ACKNOWLEDGEMENTS The authors would like to thank Jennifer Hueting and In-House Creative for graphic design and the following individuals for their contributions during the development and review of this report: Eric Bilsky, Dustin Cranor, Mike LeVine, Susan Murray, Jackie Savitz, Amelia Vorpahl, Sara Young and Beckie Zisser. -
AWI Comments on Resolution on Food Security (IWC/65/10 Rev
AWI Comments on Resolution on Food Security (IWC/65/10 Rev 2). Food security is an important issue globally, nationally, and locally. With the exception of aboriginal subsistence whaling, however, the International Convention for the Regulation of Whaling which established the International Whaling Commission (IWC) is not – and was It has been well documented that marine fish stocks are never – considered a treaty that included food security in crisis. According to the FAO, the share of marine fish as a primary concern. Instead, there are numerous other stocks that are over-exploited has increased from 10 international conventions, declarations, and agencies percent in 1970 to nearly one third in 2009. A further 52 that have, as their primary focus, food security and percent of fish stocks are considered fully exploited. related issues. Such international fora include, inter alia, According to a 2012 report “Pirate Fishing Exposed – The the Food and Agriculture Organization’s Committee on Fight Against Illegal Fishing in West Africa and the EU” by World Food Security, the International Food Security the Environmental Justice Foundation: Treaty (proposed),1 and the Food Assistance Convention2 (formerly the Food Aid Convention3). Losses (globally) due to IUU fishing are estimated to be between US$10 billion and US$23.5 billion In addition, there are numerous reports and declarations per year, representing between 11 and 26 million on the subject, including a report entitled Sustainable tonnes of fish. West African waters are estimated Contribution -
Severe Decline of Large Birds in the Northern Sahel of West Africa: a Long-Term Assessment
Bird Conservation International (2006) 16:353–365. ß BirdLife International 2006 doi: 10.1017/S0959270906000487 Printed in the United Kingdom Severe decline of large birds in the Northern Sahel of West Africa: a long-term assessment JEAN-MARC THIOLLAY Summary The current status of most West African birds is little known and may change quickly with increasing human population pressure and agriculture, road, tourism, hunting and mining developments. Following documented declines of raptors in Sudan and the Southern Sahel zones, I compared the number of birds counted along the same eight extensive transect counts in 1971– 1973 (3,703 km) and 2004 (3,688 km) in arid steppes, acacia woodlands and desert mountains of northern Mali and Niger (Adrar des Iforhas, Aı¨r, Te´ne´re´). The once widespread Ostrich Struthio camelus is now extinct west of Chad. No Arabian Ardeotis arabs and Nubian Bustards Neotis nuba were seen in 2004 (216 in 1970s) nor any Ru¨ ppell’s Griffon Gyps rueppellii and Lappet-faced Vultures Torgos tracheliotus (114 and 96 respectively recorded in the 1970s). From Adrar to Te´ne´re´, just one Egyptian Vulture Neophron percnopterus was recorded in 2004 (vs 75 in 1970s), but it was still common in the oases of Kawar (27 vs 38). These data are exploratory and the current status of the species involved should be further documented. Nevertheless, they are a serious warning about the future of several taxa. Overhunting, aggravated by overgrazing and degradation of acacia woodlands are obvious causes of the collapse of Ostrich and bustards. The near-extinction of wild ungulates, intensified use of cattle, increased disturbance and poisoning of predators may have been critical in the dramatic decline of vultures. -
Meat Consumption from Stranded Whales and Marine Mammals in New Zealand: Public Health and Other Issues
Meat consumption from stranded whales and marine mammals in New Zealand: Public health and other issues M W Cawthorn Cawthorn & Associates Marine Mammals/Fisheries Consultants 53 Motuhara Road Plimmerton Wellington Published by Department of Conservation Head Office, PO Box 10-420 Wellington, New Zealand This report was commissioned by Hawke's Bay, Wellington and Otago Conservancies ISSN 1171-9834 1997 Department of Conservation, P.O. Box 10-420, Wellington, New Zealand Reference to material in this report should be cited thus: Cawthorn, M.W., 1997 Meat consumption from stranded whales and marine mammals in New Zealand: Public health and other issues. Conservation Advisory Science Notes No. 164, Department of Conservation, Wellington. Keywords: Whales, seals, food preparation (marine mammal), meat quality assessment (marine mammal), flensing, pathogens, contaminants Abstract Interest in the use of stranded whales as a source of food and the use of seals for cultural purposes has been expressed to the Department of Conservation by Ngati Hawea and Ngai Tahu Maori respectively. The known and anecdotal history of consumption of whale and seal meat in New Zealand and elsewhere is briefly discussed. Comments on the palatibility of marine mammal meat and the use of whales and seals as food are presented. Post-stranding damage and carcass contamination result in unsuitability of meat for human consump- tion. Criteria for the assessment of meat quality from stranded animals are presented. The transmission of parasites, particularly Anisakis sp., and the cumulative effects of persistent pesticides and heavy metals from consump- tion of meat from species such as pilot whales is discussed. Meat collection and storage should be conducted under the same conditions and constraints applied to terrestrial mammals. -
Burkina Faso
BURKINA FASO Unité-Progrès-Justice Annuaire des Statistiques sur l'Environnement Année 2009 SOMMAIRE AVANT PROPOS 2 LISTE DES SIGLES ET ABREVIATIONS 3 Définitions de quelques termes et concepts utilisés 5 CONTEXTE GENERAL 12 GENERALITES SUR LE BURKINA FASO 13 CADRE ADMINISTRATIF 14 CONTEXTE SOCIOECONOMIQUE 17 CONTEXTE ENVIRONNEMENTAL 22 CONTEXTE DE L’ANNUAIRE 27 CHAPITRE 1 UTILISATION DES TERRES 29 INTRODUCTION 30 LISTE DES TABLEAUX DU CHAPITRE 31 CHAPITRE 2 AGRICULTURE 46 INTRODUCTION 47 LISTE DES TABLEAUX DU CHAPITRE 48 CHAPITRE 3 FORESTERIE 87 INTRODUCTION 88 LISTE DES TABLEAUX DU CHAPITRE 89 CHAPITRE 4 ELEVAGE 111 INTRODUCTION 112 LISTE DES TABLEAUX DU CHAPITRE 113 CHAPITRE 5 BIODIVERSITE 134 INTRODUCTION 135 LISTE DES TABLEAUX DU CHAPITRE 136 CHAPITRE 6 EAU 155 INTRODUCTION 156 LISTE DES TABLEAUX DU CHAPITRE 157 CHAPITRE 7 DECHETS 189 INTRODUCTION 190 LISTE DES TABLEAUX DU CHAPITRE 191 CHAPITRE 8 TRANSPORTS 203 INTRODUCTION 204 LISTE DES TABLEAUX DU CHAPITRE 205 CHAPITRE 9 ENERGIE 219 INTRODUCTION 220 LISTE DES TABLEAUX DU CHAPITRE 221 CHAPITRE 10 AIR 246 INTRODUCTION 247 LISTE DES TABLEAUX DU CHAPITRE 248 CHAPITRE 11 LE CLIMAT 275 INTRODUCTION 276 LISTE DES TABLEAUX DU CHAPITRE 277 CHAPITRE 12 CATASTROPHES NATURELLES 292 INTRODUCTION 293 LISTE DES TABLEAUX DU CHAPITRE 294 CHAPITRE 13 Santé Environnementale 301 INTRODUCTION 302 LISTE DES TABLEAUX DU CHAPITRE 303 CHAPITRE 14 Comptabilité Environnementale 311 INTRODUCTION 312 LISTE DES TABLEAUX DU CHAPITRE 313 1 Annuaire des Statistiques sur l'Environnement Année 2010 LISTE DES SIGLES -
International Trophy Hunting
International Trophy Hunting March 20, 2019 Congressional Research Service https://crsreports.congress.gov R45615 SUMMARY R45615 International Trophy Hunting March 20, 2019 International trophy hunting is a multinational, multimillion-dollar industry practiced throughout the world. Trophy hunting is broadly defined as the killing of animals for recreation with the Pervaze A. Sheikh purpose of collecting trophies such as horns, antlers, skulls, skins, tusks, or teeth for display. The Specialist in Natural United States imports the most trophies of any country in the world. Congressional interest in Resources Policy trophy hunting is related to the recreational and ethical considerations of hunting and the potential consequences of hunting for conservation. For some, interest in trophy hunting centers on particular charismatic species, such as African lions, elephants, and rhinoceroses. Congress’s Lucas F. Bermejo Research Associate role in addressing international trophy hunting is limited, because hunting is regulated by laws of the range country (i.e., the country where the hunted species resides). However, Congress could address trophy hunting through actions such as regulating trophy imports into the United States or providing funding and technical expertise to conserve hunted species in range countries. International trophy hunting generates controversy because of its potential costs and benefits to conservation, ethical considerations, and its contribution to local economies in range states. Proponents of trophy hunting contend that the practice provides an estimated millions of dollars for the conservation of species in exchange for the hunting of a proportionally small number of individuals. Further, they argue that trophy hunting can create incentives for conserving habitat and ecosystems where hunted animals roam and, in some impoverished areas in range countries, can provide a means of income, employment, and community development.