Dataset: Percent growth of corals in experimental plots for month 4 and month 16

This dataset has not been validatedData not availableVersion 0 (2019-02-21)Dataset Type:Unknown

Principal Investigator: Mark E. Hay (Georgia Institute of Technology)

Co-Principal Investigator, Contact: Cody Clements (Georgia Institute of Technology)

BCO-DMO Data Manager: Mathew Biddle (Woods Hole Oceanographic Institution)


Project: Killer Seaweeds: Allelopathy against Fijian Corals (Killer Seaweeds)

To assess coral growth in each plot, corals and their epoxy/bottle-top base were unscrewed from their respective bottle cap and wet-weighed in the field using an electronic scale (OHAUS Scout Pro) enclosed within a plastic container mounted to a tripod holding it above the water surface. Some 24–48 h before weighing, each coral’s epoxy/bottle-top base was brushed clean of fouling organisms. Before weighing, each coral was gently shaken 30 times to remove excess water, weighed, immediately placed back into the water and reattached to its respective bottle cap. At the end of the experiment (16 months), each coral was separated from its epoxy/bottle-top base, and each coral and base were weighed separately. We could then determine, via subtraction, the coral mass and thus the percentage growth throughout the experimental period. 

These data was also funded through: 
National Institutes of Health (2 U19 TW007401-10)
Teasley Endowment to the Georgia Institute of Technology


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Related Publications

Results

Clements, C. S., & Hay, M. E. (2019). Biodiversity enhances coral growth, tissue survivorship and suppression of macroalgae. Nature Ecology & Evolution, 3(2), 178–182. doi:10.1038/s41559-018-0752-7