Diver’s drop over the gunnel. Tanks, weights, divers, and a mesh bag full of tools all descend in emerald waters beneath grey skies. Off the vessel’s bow, a yellow beacon blinks with a red flashing light and a thin data cable stretching to the seafloor, all connected to a suite of sensors twenty feet below […]
A new study by scientists at the Atlantic Oceanographic and Meteorological Laboratory (AOML) and the Cooperative Institute for Marine and Atmospheric Sciences (CIMAS) provides new insights for effective restoration of the crucial reef-building coral species Acropora palmata, or Elkhorn coral. Applying ‘Omics techniques to investigate how habitat and coral microbiomes influence ongoing restoration efforts, this […]
Every year, scientists at AOML participate in the international effort led by the University of Exeter’s Global Systems Institute in developing the annual Global Carbon Budget Report, an assessment of global carbon emissions and the progress towards achieving the climate goals set by the 2016 Paris Agreement. The 2024 Global Carbon Budget Report now indicates […]
Kayelyn R. Simmons, DelWayne R. Bohnenstiehl and David B. Eggleston
With the unprecedented degradation and loss of coral reefs at multiple scales, the underlying changes in abiotic and biotic features relevant to the three-dimensional architecture of coral reefs are critical to conservation and restoration. This study characterized the spatiotemporal variation of habitat metrics at eight fore-reef sites representing three management zones in the Florida Keys, USA using visual habitat surveys (2017–2018) acquired before and after Hurricane Irma. Post-hurricane, five of those sites were surveyed using structure-from-motion photogrammetry to further investigate coral morphology on structural complexity. Multivariate results for visual surveys identified moderate separation among sites, with fished sites characterized by complex physical features such as depth and vertical hard relief while protected sites generally harbored high abundances of live coral cover.
Download the Full Paper: https://doi.org/10.3390/d14030153
