Mapping of benthic habitats in northern Safaga Bay (Red Sea, Egypt): a tool for proactive management

被引:0
作者
Riegl, B [1 ]
Piller, WE [1 ]
机构
[1] Karl Franzens Univ Graz, Inst Geol & Palaontol, A-8010 Graz, Austria
关键词
coral reefs; tropical benthic habitats; mapping; coastal zone management; environmental impacts; Red Sea;
D O I
10.1002/(SICI)1099-0755(200003/04)10:2<127::AID-AQC401>3.0.CO;2-L
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
1. The spatial distribution of the most important subtidal habitats (coral reefs, coral carpets, seagrass meadows, sand with corals, macroids, mud, hardgrounds) and mangroves was mapped in northern Safaga Bay, Red Sea, Egypt. Coral communities were analysed separately for their ecological and spatial patterns. This, coupled with information about major current patterns in the bay, provides a framework on which to base impact predictions for planned developments or for those already underway. 2. Because the entire shoreline of northern Safaga Bay is earmarked for tourism development, the following impacts have already been observed and can be expected to worsen: dredging, coastal infilling, marina construction, alteration of inshore current patterns as a result of breakwater construction and eutrophication. 3. The maps of habitats could be used by management authorities to either license or forbid these activities in specific areas, thus avoiding damage to sensitive environments. Properly used, resource mapping is a powerful proactive management tool that allows resource managers to anticipate and avoid impacts at an early stage in the process. Copyright (C) 2000 John Wiley & Sons, Ltd.
引用
收藏
页码:127 / +
页数:15
相关论文
共 50 条
[1]  
[Anonymous], HUMAN IMPACTS CORAL
[2]  
Bell Peter R. F., 1994, P319
[3]   EUTROPHICATION AND CORAL REEFS SOME EXAMPLES IN THE GREAT-BARRIER-REEF LAGOON [J].
BELL, PRF .
WATER RESEARCH, 1992, 26 (05) :553-568
[4]  
BRAITHWAITE CJR, 1982, MAR GEOL, V46, P297
[5]  
Digby PGN, 1987, MULTIVARIATE ANAL EC, DOI DOI 10.1007/978-94-009-3007-0
[6]  
EAKIN CM, 1997, P 8 INT COR REEF S, V1, P277
[7]   A PRACTICAL STRATEGY FOR ANALYZING MULTISPECIES DISTRIBUTION PATTERNS [J].
FIELD, JG ;
CLARKE, KR ;
WARWICK, RM .
MARINE ECOLOGY PROGRESS SERIES, 1982, 8 (01) :37-52
[8]  
Ginsburg Robert N., 1994, pi
[9]  
Grigg RW, 1995, CORAL REEFS, V14, P253
[10]   EFFECTS OF RECREATIONAL SCUBA DIVING ON CORAL REEFS - TRAMPLING ON REEF-FLAT COMMUNITIES [J].
HAWKINS, JP ;
ROBERTS, CM .
JOURNAL OF APPLIED ECOLOGY, 1993, 30 (01) :25-30