The use of butterflyfishes (Chaetondontidae) as bio-indicators of habitat structure and human disturbance
Article Abstract:
Butterfly fish may be reliable bio-indicators in assessing the quality of habitat structure in Sri Lanka. Species diversity and population sizes have been studied, and coral reefs in sanctuaries when compared with areas suffering habitat destruction show fewer depauperate fauna with higher densities and diversity. Use of butterfly fish for habitat assessment remains controversial, and may not be globally applicable.
Publication Name: Ambio
Subject: Environmental issues
ISSN: 0044-7447
Year: 1998
User Contributions:
Comment about this article or add new information about this topic:
Environmental economics of coral reef destruction in Sri Lanka
Article Abstract:
Coral reefs form a significant economic resource for people in Sri Lanka. Coral mining produces less net benefits than short-term economic value, contributing to decreased tourism and increased erosion. Interior regions offer a strong market for mined coral, since it produces more short-term income than agriculture and fishing. Sri Lankan legislation banning coral mining is in the nation's long-term interests.
Publication Name: Ambio
Subject: Environmental issues
ISSN: 0044-7447
Year: 1998
User Contributions:
Comment about this article or add new information about this topic:
Coral and rock reef habitats in southern Sri Lanka: patterns in the distribution of coral communities
Article Abstract:
Rock and coral reefs in Sri Lanka are affected by a range of factors. The coral reefs were made of nearly 50% live coral cover, while rock reefs contained sparse colonies of different coral species and were dominated by rocky outcrops and large boulders. Those reefs nearest shore have been significantly altered by reef walking, boating, fishing, snorkeling, sedimentation and pollution.
Publication Name: Ambio
Subject: Environmental issues
ISSN: 0044-7447
Year: 1998
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Stable isotope analyses document intraguild predation in wolf spiders (Araneae: Lycosidae) and underline beneficial effects of alternative prey and microhabitat structure on intraguild prey survival
- Abstracts: The role of off-farm employment in tropical forest conservation: labor, migration, and smallholder attitude toward land in western Uganda
- Abstracts: The foraging benefits of information and the penalty of ignorance. Bayes' theorem and its applications in animal behavior
- Abstracts: Effects of ultraviolet radiation and contaminant-related stressors on Arctic freshwater ecosystems. Historical changes in Arctic freshwater ecosystems
- Abstracts: The potential application of strategic environmental assessment (SEA) to the farming of Atlantic salmon (Salmon salar L.) in mainland Scotland