403
Views
16
CrossRef citations to date
0
Altmetric
Research Paper

Dugong abundance and distribution in the Bazaruto Archipelago, Mozambique

, &
Pages 441-452 | Received 01 Feb 2011, Accepted 01 May 2011, Published online: 11 Jan 2012

References

  • Anderson , PK. 1981 . The behaviour of the dugong (Dugong dugon) in relation to conservation and management . Bulletin of Marine Science , 31 : 640 – 647 .
  • Anderson , PK. 1986 . Dugongs of Shark Bay, Australia – seasonal migration, water temperature, and forage . National Geographic Research , 2 : 473 – 490 .
  • Bayliss , P and Freeland , W J . 1989 . Seasonal distribution and abundance of dugongs in the western Gulf of Carpentaria . Australian Wildlife Research , 16 : 141 – 149 .
  • Buckland , ST. 1985 . Perpendicular distance models for line transect sampling . Biometrics , 41 : 177 – 195 .
  • Cockcroft , VG. 1993 . “ A preliminary assessment of the status of Madagascar's coastal resources ” . In with special reference to marine mammals and reptiles , South African : Final report for United Nations Environment Programme . Department of Foreign Affairs and African Wildlife. December 1993
  • Cockcroft , VG. 1995 . Aerial survey in Kenya finds few dugongs . Sirenews , 24 [newsletter of the IUCN/SSC Sirenian Specialist Group]
  • Cockcroft , V G , Salm , R V and Dutton , T P . 1994 . “ The status of dugongs in the western Indian Ocean. In: First International Manatee and Dugong Research Conference, 11–13 March 1994 ” . Gainesville, Florida
  • Cockcroft , V C and Young , D D . 1998 . “ An investigation of the status of coastal marine resources along the west coast of Madagascar ” . Unpublished report, Worldwide Fund for Nature (WWF), Gland, Switzerland
  • Dutton , P. 1994 . Past and present status of dugong Dugong dugon in the Bazaruto Archipelago and other known habitats on the Mozambique Coast , Gainesville, Florida : First International Manatee and Dugong Research Conference, 11–13 March 1994 .
  • Dutton , P. 1998 . East African dugongs disappearing . Sirenews , 29 [newsletter of the IUCN/SSC Sirenia Specialist Group]
  • Gales , N J , McCauley , R D , Lanyon , J and Holley , D K . 2004 . Changes in abundance of dugongs in Shark Bay, Ningaloo and Exmouth Gulf, Western Australia: evidence for large-scale migration . Wildlife Research , 31 : 283 – 290 .
  • Guissamulo , AT. 1993 . “ Dolphins and dugongs distribution in Maputo and Bazaruto Bays: an assessment of interaction with artisanal and semi industrial trawling fisheries ” . Unpublished report to UNEP, July 1993
  • Guissamulo , A T and Cockcroft , V G . 1997 . Dolphin and dugong occurrence and distribution and fisheries interactions in Maputo and Bazaruto Bays , London : Mozambique. Paper SC/49/SM24 presented at the 49th meeting of the International Whaling Commission . September 1997
  • Heinsohn , G E and Spain , A V . 1974 . Effects of a tropical cyclone on littoral and sub-littoral biotic communities and on a population of dugongs (Dugong dugon (Muller)) . Biological Conservation , 6 : 143 – 152 .
  • Hermans , A and Pistorius , P A . 2008 . Marine mammal diversity in the remote waters of Aldabra Atoll, Southern Seychelles . Atoll Research Bulletin , 564 : 1 – 7 .
  • Hughes , GR. 1969 . “ Dugong status survey in Mozambique ” . In In: World Wildlife Yearbook , 137 – 139 . Switzerland : World Wildlife Fund .
  • Hughes , G . 1971 . Preliminary report on the sea turtles and dugongs of Mozambique . Veterinária Moçambicana , 4 : 45 – 62 . [R]
  • Hughes , G R and Oxley-Oxland , R . 1971 . A survey of dugongs (Dugong dugon) in and around António Enes, northern Moçambique . Biological Conservation , 3 : 299 – 301 .
  • Mackie , C . 2001 . Aerial census of dugongs, dolphins and turtles in the Bazaruto National Park, WWF Eastern African Marine Ecoregion Programme , Ministry of Agriculture, Mozambique : Report to the Directorate of Forestry and Wildlife . [S]
  • Marsh , HD , Heinsohn , G E and Marsh , L M . 1984 . Breeding cycle, life history and population dynamics of the dugong, Dugong dugon (Sirenia: Dugongidae) . Australian Journal of Zoology , 32 : 767 – 788 .
  • Marsh , H[D] and Lawler , I. 2001 . Dugong distribution and abundance in the southern Great Barrier Reef Marine Park and Hervey Bay: results of an aerial survey in October–December 1999 , Townsville : Research Publication No. 70. Great Barrier Reef Marine Park Authority .
  • Marsh , HD , Penrose , H , Eros , C and Hugues , J. 2002 . “ Dugong status reports and actions plans for countries and territories ” . Nairobi : UNEP .
  • Marsh , HD , Prince , R IT , Saalfeld , W K and Shepherd , R. 1994 . The distribution and abundance of the dugong in Shark Bay, Western Australia . Wildlife Research , 21 : 149 – 161 .
  • Marsh , H . 1990 . Development and application of conventional and satellite radio tracking techniques for studying dugong movements and habitat use . Rathbun GB. , 17 : 83 – 100 . [D], Australian Wildlife Research
  • Marsh , H D and Saalfeld , W K . 1990 . The distribution and abundance of dugongs in the Great Barrier Reef Marine Park south of Cape Bedford . Australian Wildlife Research , 17 : 511 – 524 .
  • Marsh , HD and Sinclair , DF . 1989 . Correcting for visibility bias in strip transect aerial surveys of aquatic fauna . Journal of Wildlife Management , 53 : 1017 – 1024 .
  • McClanahan , T R , Sheppard , C RC and Obura , D O , eds. 2000 . Coral reefs of the Indian Ocean: their ecology and conservation. , USA : Oxford University Press .
  • Muir , C E , Sallema , A , Abdallah , O , De Luca , D W and Davenport , T RB . 2003 . “ The dugong (Dugong dugon) in Tanzania: a national assessment of status, distribution and threat. Unpublished threat to the Wildlife Conservation Society, New York ” .
  • Preen , A. 1989 . Technical report, dugongs, Volume 1: the status and conservation of dugongs in the Arabian Region , Saudi Arabia : Saudi Arabia. Meteorological and Environmental Protection Administration [MEPA] Coastal and Marine Management Series .
  • Preen , A. 1992 . Interactions between dugongs and seagrasses in a subtropical environment , Townsville, Australia : PhD thesis, James Cook University of North Queensland .
  • Preen , AR. 2004 . Distribution, abundance and conservation status of dugongs and dolphins in the southern and western Arabian Gulf . Biological Conservation , 118 : 205 – 218 .
  • Preen , A R , Marsh , H , Lawler , I R , Prince , R IT and Shepherd , R . 1997 . Distribution and abundance of dugongs, turtles, dolphins and other megafauna in Shark Bay, Ningaloo Reef and Exmouth Gulf, Western Australia . Wildlife Research , 24 : 185 – 209 .
  • Seber , G AF . 1982 . The estimation of animal abundance , New York : Macmillan Publishing .
  • Sheppard , J K , Preen , A R , Marsh , H , Lawler , I , Whiting , S D and Jones , R . 2006 . Movement heterogeneity of dugongs, Dugong dugon (Müller), over large spatial scales . Journal of Experimental Marine Biology and Ecology , 334 : 64 – 83 .
  • Smithers , R HN and Lobão , Tello JLP . 1976 . Checklist and atlas of the mammals of Mozambique. Museum Memoir No. 8 , Salisbury : Trustees of the National Museums and Monuments of Rhodesia .
  • Thomas , L , Laake , J L , Strindberg , S , Marques , F FC , Buckland , S T , Borchers , D L , Anderson , D R , Burnham , K P and Hedley , S L . Pollard 452 Findlay, Cockcroft and Guissamulo JH, Bishop JRB, Marques TA. 2006 , Andrews, UK : University of St . http://www.ruwpa.st-and.ac.uk/distance/ Available at [accessed February 2008] Distance 5.0. Release 'x'1. Research Unit for Wildlife Population Assessment
  • Wirsing , A A , Heithaus , M R and Dill , L M . 2007 . Living on the edge: dugongs prefer to forage in microhabitats that allow escape from rather than avoidance of predators . Animal Behaviour , 74 : 93 – 101 .
  • WWF (World Wildlife Fund) . 2004 . Towards a Western Indian Ocean dugong conservation strategy: the status of dugongs in the Western Indian Ocean region and priority conservation actions , Dar es Salaam, Tanzania : WWF Eastern African Marine Ecoregion programme .

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.