Marine Scientist by Nyawira Muthiga Issue 9, November 2019
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Petition to List the Black Teatfish, Holothuria Nobilis, Under the U.S. Endangered Species Act
Before the Secretary of Commerce Petition to List the Black Teatfish, Holothuria nobilis, under the U.S. Endangered Species Act Photo Credit: © Philippe Bourjon (with permission) Center for Biological Diversity 14 May 2020 Notice of Petition Wilbur Ross, Secretary of Commerce U.S. Department of Commerce 1401 Constitution Ave. NW Washington, D.C. 20230 Email: [email protected], [email protected] Dr. Neil Jacobs, Acting Under Secretary of Commerce for Oceans and Atmosphere U.S. Department of Commerce 1401 Constitution Ave. NW Washington, D.C. 20230 Email: [email protected] Petitioner: Kristin Carden, Oceans Program Scientist Sarah Uhlemann, Senior Att’y & Int’l Program Director Center for Biological Diversity Center for Biological Diversity 1212 Broadway #800 2400 NW 80th Street, #146 Oakland, CA 94612 Seattle,WA98117 Phone: (510) 844‐7100 x327 Phone: (206) 324‐2344 Email: [email protected] Email: [email protected] The Center for Biological Diversity (Center, Petitioner) submits to the Secretary of Commerce and the National Oceanographic and Atmospheric Administration (NOAA) through the National Marine Fisheries Service (NMFS) a petition to list the black teatfish, Holothuria nobilis, as threatened or endangered under the U.S. Endangered Species Act (ESA), 16 U.S.C. § 1531 et seq. Alternatively, the Service should list the black teatfish as threatened or endangered throughout a significant portion of its range. This species is found exclusively in foreign waters, thus 30‐days’ notice to affected U.S. states and/or territories was not required. The Center is a non‐profit, public interest environmental organization dedicated to the protection of native species and their habitats. -
Archaeological Surveys in Lower Sindh: Preliminary Results of the 2009 Season
Journal of Asian Civilizations -1- Archaeological Surveys in Lower Sindh: Preliminary Results of the 2009 Season Paolo Biagi ABSTRACT In January-February 2009 archaeological surveys were conducted in three different regions of Lower Sindh, from Ranikot, in the north, to the Makli Hills, in the south. They resulted in the discovery of many sites and flint spots within a territory the archaeology of which was previously poorly known. This paper is aimed at the description of these finds, their cultural attribution and, whenever possible, absolute chronology. Particular attention has been paid to the radiocarbon chronology of the sites located on the rocky outcrops that rise from the alluvial plain of the Indus delta, a few of which indicate that seafaring along the northern shores of the Arabian Sea was already active at least since the very beginning of the seventh millennium uncal BP. 1. PREFACE This paper is a preliminary report of the surveys carried out in January and February 2009 in Lower Sindh, between Ranikot, in the north, and the Makli Hills, in the south. The scope of the surveys, which were part of a joint venture by Ca’ Foscari University, Venice (I) and Sindh University, Jamshoro (PK), was to discover new archaeological sites in a territory insufficiently explored, and define their cultural attribution and absolute chronology by radiocarbon dating. Although some parts of the above region had already been surveyed by other authors (see, for instance, MAJUMDAR, 1934; COUSENS, 1998; FRANKE-VOGT, 1999; FLAM, 2006), our attention focused mainly on territories never accurately investigated before. The surveys were conducted by systematic walking in the three main, well- defined areas described in the following chapters (fig. -
Annual Report 2016
N INDIAN ER O T C S E E A W N N O I T A I M C Coasts Ocean and People O A S R S I A N E E SCIENC ANNUAL REPORT 2016 WESTERN INDIAN OCEAN MARINE SCIENCE ASSOCIATION WIOMSA would like to thank the following people for their contribution to the Annual report PHOTOS Jennifer O’Leary, California Polytechnic University, USA Rahim Saggaf, Vanora Zanzibar, Instagram handle “rahimsaggaf_photography” Tanzania Peter Chadwick, Conservationist and Conservation Photographer, South Africa CONTRIBUTING AUTHORS Allen Cedras, Seychelles National Parks Authority, Seychelles Emmanuel Japhet, Institute of Marine Sciences, University of Dar es Salaam Flavien Joubert, Seychelles National Parks Authority, Seychelles Florian Jouval, University of Reunion Island Maxwell Azali Kodia, Wildlife Conservation Society, Kenya Shigalla Mahongo, Tanzania Fisheries Research Institute Mwita M. Mangora, Institute of Marine Sciences, University of Dar es Salaam Nyawira Muthiga, Wildlife Conservation Society, Kenya Jennifer O’Leary, California Polytechnic University, USA Serge Raemaekers, University of Cape Town, International Collective in Support of Fish workers (ICSF) member and founder of the ABALOBI Isabelle Ravinia, Seychelles National Parks Authority Jackie Sunde, University of Cape Town, South Africa Rita Adele Steyn, South Africa Arthur Tuda, Kenya Wildlife Service, Kenya COVER PHOTO Hoolahoop competition at the Jambiani Watersports Festival, Zanzibar, Tanzania. © rahimsaggaf_photography PRINTING Printed By: Jamana Printers, Dar es Salaam, Tanzania Editing: Lilian Omolo LAYOUT & DESIGN Designed by: Cohoots in Design Cape Town N INDIAN ER O T C ANNUAL S E E A W N REPORT N O I T A I 2016 M C Coasts Ocean and People O A S R S I A N E E SCIENC In the 2017 Annual report we introduce the new WIOMSA logo which reflects the colour and vitality of the marine and coastal ecosystems of the Western Indian Ocean region and its people. -
MDODO RENNATUS MAGINA (B.Sc.)
Environmental Factors and Coral Bleaching in Kenya. Item Type Thesis/Dissertation Authors Mdodo, Rennatus Magina Publisher Moi University Download date 09/10/2021 08:50:19 Link to Item http://hdl.handle.net/1834/7779 ENVIRONMENTAL FACTORS AND CORAL BLEACHING IN KENYA MDODO RENNATUS MAGINA (B.Sc.) A thesis submitted in partial fulfilment of the requirements for the degree of MASTER OF PHILOSOPHY IN ENVIRONMENTAL STUDIES (BIOLOGICAL SCIENCES) MOl UNIVERSITY 1999 DECLARATION This thesis is my original work and has not been presented for a degree in any other university. Signature _ Mdodo R. Magina. This thesis has been submitted for examination with our approval as supervisors. Signature-------------------- Prof M. P. Tole Supervisor and Professor ofEnvironmental Geochemistry School ofEnvironmental Studies Moi University. Signature _ Dr. David Obura Supervisor and Research Fellow Coral Reef Conservation Project, Mombasa. Signature _ Dr. Nyawira Muthiga Supervisor and Senior Marine Scientist Kenya Wildlife Service, Mombasa II DEDICATION To my late sisters, Mariam and Zakia, My parents, Raphael and Bilkiss, And my brother FeisaL This work is especially for you. III ACKNOWLEDGEMENT I got the interest to venture into coral reef studies from Dr. Nyawira Muthiga and I thank her for her guidance and encouragement throughout the study. I am grateful to Dr. David Obura for his tireless efforts to see me through the work. He has been my role model in the study of coral reefs. The critical comments, criticism and suggestions from Professor M. P. Tole are highly appreciated. He has always been there for me throughout the study period and for this I say, Thank you. -
SEAWEED in the TROPICAL SEASCAPE Stina Tano
SEAWEED IN THE TROPICAL SEASCAPE Stina Tano Seaweed in the tropical seascape Importance, problems and potential Stina Tano ©Stina Tano, Stockholm University 2016 Cover photo: Eucheuma denticulatum and Ulva sp. All photos in the thesis by the author. ISBN 978-91-7649-396-0 Printed in Sweden by Holmbergs, Malmö 2016 Distributor: Department of Ecology, Environment and Plant Science To Johan I may not have gone where I intended to go, but I think I have ended up where I intended to be. Douglas Adams ABSTRACT The increasing demand for seaweed extracts has led to the introduction of non-native seaweeds for farming purposes in many tropical regions. Such intentional introductions can lead to spread of non-native seaweeds from farming areas, which can become established in and alter the dynamics of the recipient ecosystems. While tropical seaweeds are of great interest for aquaculture, and have received much attention as pests in the coral reef literature, little is known about the problems and potential of natural populations, or the role of natural seaweed beds in the tropical seascape. This thesis aims to investigate the spread of non-native genetic strains of the tropical macroalga Eucheuma denticulatum, which have been intentionally introduced for seaweed farming purposes in East Africa, and to evaluate the state of the genetically distinct but morphologically similar native populations. Additionally it aims to investigate the ecological role of seaweed beds in terms of the habitat utilization by fish and mobile invertebrate epifauna. The thesis also aims to evaluate the potential of native populations of eucheumoid seaweeds in regard to seaweed farming. -
Effects of Coral Bleaching on Coral Reef Fish Assemblages
Effects of Coral Bleaching on Coral Reef Fish Assemblages Nicholas A J Graham A Thesis submitted to Newcastle University for the Degree of Doctor of Philosophy School of Marine Science and Technology Supervisors: Professor Nicholas V C Polunin Professor John C Bythell Examiners: Professor Matthew G Bentley Dr Magnus Nyström First submitted: 1st July 2008 Viva-Voce: 1st September 2008 Abstract Coral reefs have emerged as one of the ecosystems most vulnerable to climate variation and change. While the contribution of climate warming to the loss of live coral cover has been well documented, the associated effects on fish have not. Such information is important as coral reef fish assemblages provide critical contributions to ecosystem function and services. This thesis assesses the medium to long term impacts of coral loss on fish assemblages in the western Indian Ocean. Feeding observations of corallivorous butterflyfish demonstrates that considerable feeding plasticity occurs among habitat types, but strong relationships exist between degree of specialisation and declines in abundance following coral loss. Furthermore, obligate corallivores are lost fairly rapidly following decline in coral cover, whereas facultative corallivores are sustained until the structure of the dead coral begins to erode. Surveys of benthic and fish assemblages in Mauritius spanning 11 years highlight small changes in both benthos and fish through time, but strong spatial trends associated with dredging and inter-specific competition. In Seychelles, although there was little change in biomass of fishery target species above size of first capture, size spectra analysis of the entire assemblage revealed a loss of smaller individuals (<30cm) and an increase in the larger individuals (>45cm). -
The Cultivation of Kappaphycus and Eucheuma in Tropical 4 and Sub-Tropical Waters
The Cultivation of Kappaphycus and Eucheuma in Tropical 4 and Sub-Tropical Waters Leila Hayashi, Renata P. Reis, Alex Alves dos Santos, Beatriz Castelar, Daniel Robledo, Gloria Batista de Vega, Flower E. Msuya, K. Eswaran, Suhaimi Md. Yasir, Majid Khan Majahar Ali, and Anicia Q. Hurtado Abstract Kappaphycus and Eucheuma species have been successfully cultivated in Southeast Asia since the early 1970s. The increasing global demand for carrageenan in processed foods and thereby the need for industrial-scales of biomass to be provided to feed an extraction indus- try, exceeded wild stock availability and productivity and commercial demands could only be achieved through extensive cultivation of selected carrageenophytes. This unprecedented situation led to the introduction of carrageenophyte species and cultivars around the world; combined production of Eucheuma and Kappaphycus is one of the largest for seaweed bio- mass in the world. The activity of, and economic benefits accrued from, seaweed farming are indeed respon- sible for significant changes in rural, coastal communities in a number of important coun- tries. Such activities generating new activity and income are often the only source of cash G.B. de Vega Director de Investigación y Desarrollo (I+D) de Gracilarias de L. Hayashi (*) Panamá S.A., and Facultad de Ciencias Naturales y Tecnología, Aquaculture Department, Universidade Federal de Santa Catarina Universidad de Panamá, Panamá (UFSC), Rodovia Admar Gonzaga, 1346, Itacorubi, 88034-001 Florianópolis, Santa Catarina, Brazil F.E. Msuya Institute of Marine Sciences, University of Dar es Salaam, Integrated Services for the Development of Aquaculture and Mizingani Road, P.O. Box 668, Zanzibar, Tanzania Fisheries (ISDA) Inc., McArthur Highway, Tabuc Suba, Jaro, Iloilo City 5000, Philippines K. -
PERSIANS, PORTS, and PEPPER the Red Sea Trade in Late Antiquity
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A Case Study with the Belize Women's Seaweed Farming Association
University of New England DUNE: DigitalUNE All Theses And Dissertations Theses and Dissertations 5-2020 Building Value Through Innovative Eucheuma spp. Product Development: A Case Study With The Belize Women's Seaweed Farming Association Bailey Moritz University of New England Follow this and additional works at: https://dune.une.edu/theses Part of the Advertising and Promotion Management Commons, Agricultural Economics Commons, Business Administration, Management, and Operations Commons, and the Marine Biology Commons © 2020 Bailey Moritz Recommended Citation Moritz, Bailey. 2020. Building value through innovative Eucheuma spp. product development: A case study with the Belize Women's Seaweed Farming Association. Graduate Program in Ocean Foods Systems, University of New England, Maine, USA https://dune.une.edu/theses/317 This Thesis is brought to you for free and open access by the Theses and Dissertations at DUNE: DigitalUNE. It has been accepted for inclusion in All Theses And Dissertations by an authorized administrator of DUNE: DigitalUNE. For more information, please contact [email protected]. Building value through innovative Eucheuma spp. product development: A case study with the Belize Women's Seaweed Farming Association Bailey Moritz Submitted in Partial Fulfilment of the Professional Science Master’s Degree in Ocean Food Systems School of Marine Programs College of Arts and Sciences University of New England Advisors: Adam St. Gelais (University of New England) Barry Costa-Pierce (University of New England) Briana Warner (Atlantic Sea Farms) Tiffany Waters (The Nature Conservancy) This thesis has been examined and approved. __________________________________________ Adam St. Gelais Assistant Director for Science Assistant Lecturer for School of Marine Programs ________________________________________ Dr. -
National Report Marine Biodiversity in Kenya - the Known and the Unknown
National Report Marine biodiversity in Kenya - the known and the unknown Esther Fondo, Kenya Marine & Fisheries Research Institute, P.O. Box 81651, GPO 80100, Mombasa, Kenya INTRODUCTION The Kenyan coastline is about 600 km in length and forms part of the western border of the Indian Ocean. It has an almost continuous fringing coral reef usually running parallel to the coast. Kenya’s territorial sea and Exclusive Economic Zone extend 12 nm and 200 nm respectively, with the total area of EEZ being 118 km2. The Kenyan coast runs in a southwesterly direction from the Somalian border in the north 1°41’S to 4°40’S at the border with Tanzania. Climate and weather systems on the Kenyan coast are dominated by the two distinct monsoon periods. From November to March, the north-east monsoon dominates and is comparatively dry. End of March to September the south-east monsoon dominates bringing heavy rains. Mean annual total rainfall ranges from 508 mm tol016 mm. Relative humidity is comparatively high all year round reaching its peak during the wet months of April and July. Living coral reefs occur all along the length of the Kenyan coast. A fringing reef colonizes the shallow parts of the continental shelf along most of the Kenyan coastline to a depth of around 45 km and at a distance of between 500 m to 2 km offshore, except where river systems create conditions of low salinity and high turbidity which limit coral growth. The estimated continental shelf area is about 19,210 km2. Two main rivers drain into the Indian Ocean: the Tana River (850 km) and Sabaki River (650 km). -
Sea Cucumbers in the Western Indian Ocean Improving Management of an Important but Poorly Understood Resource
Sea cucumbers in the western Indian Ocean Improving management of an important but poorly understood resource Sea cucumbers in the western Indian Ocean Improving management of an important but poorly understood resource Principal Investigators: Chantal CONAND Ecomar Laboratory Reunion University 97715 Saint Denis, Reunion, France Email: [email protected] Nyawira MUTHIGA, Wildlife Conservation Society Kibaki Flats No. 12 P.O. Box 99470 Mombasa, Kenya Email: [email protected] Co-Investigators: Kenya - Jacob OCHIEWO, Kenya Marine & Fisheries Research Institute Madagascar - Richard RASOLOFONIRINA, IH-SM and Aqua-lab Reunion - Patrick FROUIN, ECOMAR, Reunion University Seychelles - Riaz AUMEERUDDY, Seychelles Fisheries Authority Sweden - Maricela DE LA TORRE-CASTRO, Stockholm University Tanzania - Yunis MGAYA, University of Dar-es-salaam i Sea cucumbers in the western Indian Ocean Improving management of an important but poorly understood resource This publication is the fi nal output of the Marine Science for Management Program Project No. MASMA/AG/2005/01. This publication is available electronically at the following website: http://www.wiomsa.org All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise without the prior permission of the publisher and contact with the author. © Western Indian Ocean Marine Science Association (WIOMSA) Published by: The Western Indian Ocean Marine Science Association (WIOMSA) Mizingani St, House No. 13644/10 P.O. Box 3298, Zanzibar United Republic of Tanzania Tel:+255 24 2233472/2234597 Fax:+255 24 2233852 Email: [email protected] Citation: Muthiga NA, Conand C (ed) 2014. -
GCAP and the Geopolinomics of Central Asia's Traditional Indus
Pivotal Pakistan: GCAP and the Geopolinomics of Central Asia’s Traditional Indus Basin Corridor Aftab Kazi, PhD (Pittsburgh) Professor of International and Comparative Politics American University of Central Asia (AUCA), Bishkek, Kyrgyz Republic, Senior Research Fellow, Social Research Center, AUCA and Senior Fellow, Central Asia-Caucasus Institute Paul H. Nitze School of Advanced International Studies (SAIS) Johns Hopkins University , Washington, DC, USA (Paper presented during the International Conference on “ Partnership, Trade, and Development in Greater Central Asia”, Kabul, Afghanistan, April 1 and 2, 2006) Pivotal Pakistan: GCAP and the Geopolinomics of Central Asia’s Traditional Indus Basin Corridor Aftab Kazi I. Background Political orders often shape the processes of socioeconomic and cultural developments often through conquests and migrations or after an economic or military disaster and civil wars or simply by the fall of an existing order caused by specific historical reasons with a major power vacuum. The construction of new political orders can take decades. The power vacuum caused by the collapse of the Union of Soviet Socialist Republics (USSR) has initiated the processes of an emerging political order, which, among other things, has to determine that the landlocked Central Asian countries including Afghanistan and Caucasus are reconnected with the world economy through region’s traditional cost effective transportation routes in Southwest Asia. Commercial Dependence of the landlocked newly independent states solely upon the old Soviet routes and constant civil unrest in Afghanistan caused by the zero-sum game played by regional and international actors continue to hamper efforts toward the creation of a new commercial regime necessary to help revive Central Asia’s long stalled traditional economic and political socialization with its southern neighbors.