Results 21 to 30 of about 144,637 (126)

Quantifying diversity and growth form distribution of scleractinian corals, in Mangrove Bay, El Qoseir, Egypt [PDF]

open access: yesBiodiversity Data Journal
Coral reefs provide habitat for approximately 25% of all extant marine species, including 845 species of scleractinian corals. These rich ecosystems are becoming increasingly degraded in many regions by a range of anthropogenic factors, including ...
Theres Koch   +10 more
doaj   +3 more sources

High taxonomic resolution surveys and trait-based analyses reveal multiple benthic regimes in North Sulawesi (Indonesia)

open access: yesScientific Reports, 2021
As coral reef communities change and reorganise in response to increasing disturbances, there is a growing need for understanding species regimes and their contribution to ecosystem processes.
Miriam Reverter   +7 more
doaj   +1 more source

Diversity of cultivable protease-producing bacteria and their extracellular proteases associated to scleractinian corals [PDF]

open access: yesPeerJ, 2020
Protease-producing bacteria play a vital role in degrading organic nitrogen in marine environments. However, the diversity of the bacteria and extracellular proteases has seldom been addressed, especially in communities of coral reefs. In this study, 136
Hongfei Su   +10 more
doaj   +2 more sources

Diversity and distribution of symbiodinium associated with seven common coral species in the Chagos Archipelago, Central Indian Ocean [PDF]

open access: yes, 2012
The Chagos Archipelago designated as a no-take marine protected area in 2010, lying about 500 km south of the Maldives in the Indian Ocean, has a high conservation priority, particularly because of its fast recovery from the ocean-wide massive coral ...
Keshavmurthy, Shashank   +24 more
core   +1 more source

Human impact on atolls leads to coral loss and community homogenisation : a modeling study [PDF]

open access: yes, 2012
We explore impacts on pristine atolls subjected to anthropogenic near-field (human habitation) and far-field (climate and environmental change) pressure.
Riegl, Bernhard M.   +16 more
core   +2 more sources

Skeletal P/Ca tracks upwelling in Gulf of Panama coral: Evidence for a new seawater phosphate proxy [PDF]

open access: yes, 2008
The supply of limiting nutrients to the low latitude ocean is controlled by physical processes linked to climate variations, but methods for reconstructing past nutrient concentrations in the surface ocean are few and indirect.
LaVigne, Michele   +11 more
core   +1 more source

Ancient Reef Traits, a database of trait information for reef-building organisms over the Phanerozoic

open access: yesScientific Data, 2022
Measurement(s) fossil coral traits Technology Type(s) digital curation Sample Characteristic - Organism Scleractinian corals Sample Characteristic - Location ...
Nussaïbah B. Raja   +3 more
doaj   +1 more source

Mg structural state in coral aragonite and implications for the paleoenvironmental proxy [PDF]

open access: yes, 2008
Thermodynamic calculations and inorganic precipitation experiments indicate a relationship between aragonite Mg/Ca and water temperature. This offers a route to reconstruct seawater temperatures from fossil corals.
Finch, Adrian Anthony, Allison, Nicola
core   +1 more source

Species sensitivity assessment of five Atlantic scleractinian coral species to 1-methylnaphthalene

open access: yesScientific Reports, 2021
Coral reefs are keystone coastal ecosystems that are at risk of exposure to petroleum from a range of sources, and are one of the highest valued natural resources for protection in Net Environmental Benefit Analysis (NEBA) in oil spill response. Previous
D. Abigail Renegar, Nicholas R. Turner
doaj   +1 more source

Turf algae-mediated coral damage in coastal reefs of Belize, Central America [PDF]

open access: yesPeerJ, 2014
Many coral reefs in the Caribbean experienced substantial changes in their benthic community composition during the last decades. This often resulted in phase shifts from scleractinian coral dominance to that by other benthic invertebrate or algae ...
Christian Wild   +2 more
doaj   +2 more sources

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