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21 results for “A. planci”
[DEPRECATED] MCR LTER: Coral Reef: Long-term Population Dynamics of Acanthaster planci, ongoing since 2005 (Reformatted to ecocomDP Design Pattern)
This ecocomDP formatted dataset is deprecated due to the fact that the focus of the original L0 dataset is population ecology, not community ecology. This data package is formatted according to the "ecocomDP", a data package design pattern for ecological community surveys, and data from studies of composition and biodiversity. For more information on the ecocomDP project see https://github.com/EDIorg/ecocomDP/tree/master, or contact EDI https://environmentaldatainitiative.org. This Level 1 data package was derived from the Level 0 data package found here: https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-mcr&identifier=1039&revision=9 The abstract below was extracted from the Level 0 data package and is included for context: These data describe the abundance of Acanthaster planci, Crown of Thorns Sea stars, surveyed as part of MCR LTER's annual reef fish monitoring program. This study began in 2005 and the dataset is updated annually. The abundances of A. planci observed on a five by fifty meter transect are recorded by a diver using SCUBA. Surveys are conducted between 0900 and 1600 hours (Moorea time) during late July or early August each year. Four replicate transects are surveyed in each of three habitats (forereef, backreef and fringing reef) at six locations, two on each of Moorea's three sides, on the forereef, six locations on the backreef (two on each of Moorea's three sides for a total of 72 individual transects. Transects are permanently marked using a series of small, stainless steel posts affixed to the reef. Transects on the forereef are located at a depth of approximately 12m, those on the backreef are located at a depth of approximately 1.5m and those on the fringing reef are located at a depth of approximately 10m. This monitoring program is consistent with the protocols adopted by the Global Coral Reef Monitoring Network and the Australian Institute of Marine Science for use with the Great Barrier Reef Long-term Monitoring Program. Thes
MCR LTER: Coral Reef: Long-term Population Dynamics of Acanthaster planci, ongoing since 2005
These data describe the abundance of Acanthaster planci, Crown of Thorns Sea stars, surveyed as part of MCR LTER's annual reef fish monitoring program. This study began in 2005 and the dataset is updated annually. The abundances of A. planci observed on a five-by-fifty meter transect are recorded by a diver using SCUBA. Surveys are conducted between 0900 and 1600 hours (Moorea time) during late July or early August each year. Four replicate transects are surveyed in each of three habitats (forereef, backreef, and fringing reef) at six locations, two on each of Moorea's three sides, on the forereef, six locations on the backreef (two on each of Moorea's three sides for a total of 72 individual transects. Transects are permanently marked using a series of small, stainless steel posts affixed to the reef. Transects on the forereef are located at a depth of approximately 12m, those on the backreef are located at a depth of approximately 1.5m and those on the fringing reef are located at a depth of approximately 10m. This monitoring program is consistent with the protocols adopted by the Global Coral Reef Monitoring Network and the Australian Institute of Marine Science for use with the Great Barrier Reef Long-term Monitoring Program. This material uses data collected by the U.S. National Science Foundation's (NSF) Moorea Coral Reef Long Term Ecological Research (MCR LTER) site under Grant No. OCE 2224354 (and earlier awards). Additional financial support to the MCR LTER site was provided through a generous gift from the Gordon and Betty Moore Foundation. Research was completed under permits issued by the French Polynesian Government (Délégation à la Recherche) and the Haut-commissariat de la République en Polynésie Francaise (DTRT) (Protocole d'Accueil 2005-2024). These data from the years 2005-2010 were published in: Adam, T.C., R.J. Schmitt, S.J. Holbrook, A.J. Brooks, P.J. Edmunds, R.C. Carpenter and G. Bernardi. 2011. Herbivory, connectivity, and ecosystem resilienc
Fig. 6 in Decadal status of Acanthaster planci (Linnaeus, 1758) along the coral reef habitat of Andaman and Nicobar Islands
Fig. 6 — Substrate specificity of A. planci (CoTS) in Andaman and Nicobar Islands (a - Dorsal view of A. planci; b - Ventral view of A. planci; c & d - Animal grazing on Acroporidae corals; e - Animal grazing on Poritidae corals; f - Animal in coral crevice; g - Animal grazing on sponges and algae; and h - Feeding scar on aroporid corals due to A. planci
Fig. 4 in Decadal status of Acanthaster planci (Linnaeus, 1758) along the coral reef habitat of Andaman and Nicobar Islands
Fig. 4 — PCA of A. planci (CoTS) population in Andaman and Nicobar Islands (N&MA- North & Middle Andaman, SA- South Andaman, N-Nicobar)
Fig. 3 in Decadal status of Acanthaster planci (Linnaeus, 1758) along the coral reef habitat of Andaman and Nicobar Islands
Fig. 3 — Depth-wise occurrence of A. planci (CoTS) in Andaman and Nicobar Islands
Fig. 2 in Decadal status of Acanthaster planci (Linnaeus, 1758) along the coral reef habitat of Andaman and Nicobar Islands
Fig. 2 — Zone-wise occurrence map of A. planci (CoTS) in Andaman and Nicobar Islands
Fig. 1 in Decadal status of Acanthaster planci (Linnaeus, 1758) along the coral reef habitat of Andaman and Nicobar Islands
Fig. 1 — Occurrence of A. planci (CoTS) in Andaman and Nicobar Islands
Fig. 5 in Decadal status of Acanthaster planci (Linnaeus, 1758) along the coral reef habitat of Andaman and Nicobar Islands
Fig. 5 — Substrate specificity of A. planci (CoTS) in reef habitat of Andaman and Nicobar Islands
Data from: Indirect effects of ocean acidification drive feeding and growth of juvenile crown-of-thorns starfish, Acanthaster planci
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Figure 2 from: Achmad MJ, Samman A, Akbar N (2024) Action of Ergost-7-en-3- ol from (Acanthaster planci) stimulation of activity peritoneal macrophages. Pharmacia 71: 1-9. https://doi.org/10.3897/pharmacia.71.e113504
Figure 2 Value of phagocytic index (PI) and phagocytic capacity (PC) from FrKl3.1.3.1 and FrKl3.1.3.2.
Figure 3. a. Acanthaster planci, b. Acanthaster planci, c. Aquilonastra burtoni, d. Fromia milleporella, 5 in Echinodermata of Lakshadweep, Arabian Sea with the description of a new genus and a species
Figure 3. a. Acanthaster planci, b. Acanthaster planci, c. Aquilonastra burtoni, d. Fromia milleporella, 5-armed specimen, e. Fromia nodosa, abactinal view, f. Fromia nodosa, actinal view
Figure 8 from: Achmad MJ, Samman A, Akbar N (2024) Action of Ergost-7-en-3- ol from (Acanthaster planci) stimulation of activity peritoneal macrophages. Pharmacia 71: 1-9. https://doi.org/10.3897/pharmacia.71.e113504
Figure 8 1H-NMR spectrum of FrKl3.1.3.1.
Figure 5 from: Achmad MJ, Samman A, Akbar N (2024) Action of Ergost-7-en-3- ol from (Acanthaster planci) stimulation of activity peritoneal macrophages. Pharmacia 71: 1-9. https://doi.org/10.3897/pharmacia.71.e113504
Figure 5 Peak MS no:2 retention time 5.725 minute (MW.400.0389) from FrKl3.1.3.1
Figure 4 from: Achmad MJ, Samman A, Akbar N (2024) Action of Ergost-7-en-3- ol from (Acanthaster planci) stimulation of activity peritoneal macrophages. Pharmacia 71: 1-9. https://doi.org/10.3897/pharmacia.71.e113504
Figure 4 Cromatogram LC-MS FrKl3.1.3.1.
Figure 11 from: Achmad MJ, Samman A, Akbar N (2024) Action of Ergost-7-en-3- ol from (Acanthaster planci) stimulation of activity peritoneal macrophages. Pharmacia 71: 1-9. https://doi.org/10.3897/pharmacia.71.e113504
Figure 11 Chemical structure of ergost-7-en-3-ol compound.
Figure 10 from: Achmad MJ, Samman A, Akbar N (2024) Action of Ergost-7-en-3- ol from (Acanthaster planci) stimulation of activity peritoneal macrophages. Pharmacia 71: 1-9. https://doi.org/10.3897/pharmacia.71.e113504
Figure 10 HMQC and HMBC correlation of ergost-7-en-3-ol compound.
Figure 1 from: Achmad MJ, Samman A, Akbar N (2024) Action of Ergost-7-en-3- ol from (Acanthaster planci) stimulation of activity peritoneal macrophages. Pharmacia 71: 1-9. https://doi.org/10.3897/pharmacia.71.e113504
Figure 1 A map of the sampling locations
Figure 7 from: Achmad MJ, Samman A, Akbar N (2024) Action of Ergost-7-en-3- ol from (Acanthaster planci) stimulation of activity peritoneal macrophages. Pharmacia 71: 1-9. https://doi.org/10.3897/pharmacia.71.e113504
Figure 7 FTIR Spectrum of FrKl3.1.3.1.
Figure 3 from: Achmad MJ, Samman A, Akbar N (2024) Action of Ergost-7-en-3- ol from (Acanthaster planci) stimulation of activity peritoneal macrophages. Pharmacia 71: 1-9. https://doi.org/10.3897/pharmacia.71.e113504
Figure 3 Macrophage activitas clorofom fraction A. planci FrKl3.1.3.1 and FrKl3.1.3.2.
Figure 6 from: Achmad MJ, Samman A, Akbar N (2024) Action of Ergost-7-en-3- ol from (Acanthaster planci) stimulation of activity peritoneal macrophages. Pharmacia 71: 1-9. https://doi.org/10.3897/pharmacia.71.e113504
Figure 6 UV-Vis spectrum of FrKl3.1.3.1.
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