Your search found 4 records
1 Bambaradeniya, C. N. B. (Ed.) 2006. The fauna of Sri Lanka: status of taxonomy, research and conservation. Colombo, Sri Lanka: International Union for Conservation of Nature (IUCN). xiii, 308p.
Fauna ; Taxonomy ; Apidae ; Odonata ; Conservation ; Aphidoidea ; Host plants ; Formicidae ; Lepidoptera ; Crabs ; Invertebrates ; Ecology ; Fish ; Pollution ; Reptiles ; Mammals ; Corals / Sri Lanka
(Location: IWMI-HQ Call no: 570 G744 BAM Record No: H038956)
2 Silva Atapattu, Sithara. 2006. The transformation of the shallow water coral communities of Hikkaduwa, Sri Lanka following temperature anomalies in 1998. Pakistan Journal of Oceanography, 2(1):23-40.
(Location: IWMI-HQ Call no: IWMI 578.7789 G744 SIL Record No: H039752)
3 Atapattu, Sithara S. 2008. The effect of two common reef organisms on the growth of the common reef coral Acropora formosa. JMBA2 - Biodiversity Records, 5p.
(Location: IWMI HQ Call no: IWMI 578.7789 G744 ATA Record No: H041650)
Halimeda opuntia and Diplosoma virens are common marine organisms in the Indo-Pacific. Halimeda grows to dense populations, and the ability of didemnids to overgrow coral has been well documented. In the light of their abundance in the Hikkaduwa Nature Park in Sri Lanka, this study investigated the effect of these two associates on the growth and survival of the commonly occurring staghorn coral, Acropora formosa. The results showed that both affected the growth rates of the host coral colonies significantly (P=0.11 at 0.15 error level). The two associates also displayed a strong negative correlation between the spreading rate and the host growth rate (–0.71 for H. opuntia and –0.55 for D. virens). The results show that D. virens could have serious implications on coral survival with a population bloom.
4 Satterthwaite, E. V.; Bax, N. J.; Miloslavich, P.; Ratnarajah, L.; Canonico, G.; Dunn, D.; Simmons, S. E.; Carini, R. J.; Evans, K.; Allain, V.; Appeltans, W.; Batten, S.; Benedetti-Cecchi, L.; Bernard, A. T. F.; Bristol, S.; Benson, A.; Buttigieg, P. L.; Gerhardinger, L. C.; Chiba, S.; Davies, T. E.; Duffy, J. E.; Giron-Nava, A.; Hsu, A. J.; Kraberg, A. C.; Kudela, R. M.; Lear, D.; Montes, E.; Muller-Karger, F. E.; O’Brien, T. D.; Obura, D.; Provoost, P.; Pruckner, S.; Rebelo, Lisa-Maria; Selig, E. R.; Kjesbu, O. S.; Starger, C.; Stuart-Smith, R. D.; Vierros, M.; Waller, J.; Weatherdon, L. V.; Wellman, T. P.; Zivian, A. 2021. Establishing the foundation for the global observing system for marine life. Frontiers in Marine Science, 8:737416. [doi: https://doi.org/10.3389/fmars.2021.737416]
Marine ecosystems ; Global observing systems ; Ocean observations ; Biodiversity ; Time series analysis ; Environmental monitoring ; Sustainability ; Climate change ; Coastal zones ; Mangroves ; Sea grasses ; Corals ; Algae ; Data management ; Metadata standard ; Datasets ; Best practices ; Access to information ; Spatial analysis ; Funding ; Capacity development ; Technology transfer ; Developing countries
(Location: IWMI HQ Call no: e-copy only Record No: H050793)
https://www.frontiersin.org/articles/10.3389/fmars.2021.737416/pdf
https://vlibrary.iwmi.org/pdf/H050793.pdf
https://vlibrary.iwmi.org/pdf/H050793.pdf
(3.69 MB) (3.69 MB)
Maintaining healthy, productive ecosystems in the face of pervasive and accelerating human impacts including climate change requires globally coordinated and sustained observations of marine biodiversity. Global coordination is predicated on an understanding of the scope and capacity of existing monitoring programs, and the extent to which they use standardized, interoperable practices for data management. Global coordination also requires identification of gaps in spatial and ecosystem coverage, and how these gaps correspond to management priorities and information needs. We undertook such an assessment by conducting an audit and gap analysis from global databases and structured surveys of experts. Of 371 survey respondents, 203 active, long-term (>5 years) observing programs systematically sampled marine life. These programs spanned about 7% of the ocean surface area, mostly concentrated in coastal regions of the United States, Canada, Europe, and Australia. Seagrasses, mangroves, hard corals, and macroalgae were sampled in 6% of the entire global coastal zone. Two-thirds of all observing programs offered accessible data, but methods and conditions for access were highly variable. Our assessment indicates that the global observing system is largely uncoordinated which results in a failure to deliver critical information required for informed decision-making such as, status and trends, for the conservation and sustainability of marine ecosystems and provision of ecosystem services. Based on our study, we suggest four key steps that can increase the sustainability, connectivity and spatial coverage of biological Essential Ocean Variables in the global ocean: (1) sustaining existing observing programs and encouraging coordination among these; (2) continuing to strive for data strategies that follow FAIR principles (findable, accessible, interoperable, and reusable); (3) utilizing existing ocean observing platforms and enhancing support to expand observing along coasts of developing countries, in deep ocean basins, and near the poles; and (4) targeting capacity building efforts. Following these suggestions could help create a coordinated marine biodiversity observing system enabling ecological forecasting and better planning for a sustainable use of ocean resources.
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