Results 191 to 200 of about 103,546 (348)

Reconstruction of Diadema mexicanum bioerosion impact on three Costa Rican Pacific coral reefs

open access: yesRevista de Biología Tropical, 2012
The 1982-83 El Niño event produced a high coral mortality (50-90%) in several localities in the Eastern Tropical Pacific, which resulted in an outbreak of the sea urchin populations of Diadema mexicanum A.
Juan José Alvarado   +2 more
doaj  

Effective protection of fish on inshore coral reefs depends on the scale of mangrove-reef connectivity [PDF]

open access: bronze, 2015
TSH Martin   +6 more
openalex   +1 more source

Annotated bibliography on socio-economic and ecological impacts of marine protected areas in Pacific Island countries [PDF]

open access: yes
This bibliography highlights impacts on fisheries and livelihoods attributed to coral reef marine protected areas in Pacific Island countries and territories.
Cohen, P., Govan, H., Valemei, A.D.
core  

Untargeted Metabolomics Reveals Seasonal and Tissue‐Specific Metabolic Shifts in Holothuria cinerascens

open access: yesChemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Untargeted metabolic profiling of three body tissues from Holothuria cinerascens in South Africa using 1H‐NMR and UPLC–QTOF–MS revealed distinct tissue‐specific and seasonal metabolic variations, with the body wall and gut/mesentery exhibiting high metabolite diversity.
Cassandra Upton   +3 more
wiley   +1 more source

Sediment‐stressed reefs over the past 420 Myr

open access: yesThe Depositional Record, Volume 12, Issue 1, February 2026.
In order to fully elucidate the relationship between siliciclastic sedimentation and reef development, there needs to be a significant step change in how we record ancient and recent reefs. Only through the collection of constrained quantitative data, we can progress beyond the largely conjectural associations postulated for many ancient reefal systems.
Tanja Unger   +4 more
wiley   +1 more source

Coral Reefs of the High Seas: Hidden Biodiversity Hotspots in Need of Protection [PDF]

open access: gold, 2020
Daniel Wagner   +5 more
openalex   +1 more source

Whitings in the Red Sea

open access: yesThe Depositional Record, Volume 12, Issue 1, February 2026.
We present the first documentation of whitings in the Red Sea, observed in a lagoonal environment. These events are linked to cascading offshore dense waters that liberate trapped sea floor nutrients, triggering algal blooms and elevating alkalinity, which is buffered by direct CaCO3 precipitation—contributing to the accumulation of aragonite mud in ...
Manuel Ariza‐Fuentes   +8 more
wiley   +1 more source

Carbonate sedimentology: An evolved discipline

open access: yesThe Depositional Record, Volume 12, Issue 1, February 2026.
Abstract Although admired and examined since antiquity, carbonate sediment and rock research really began with Charles Darwin who, during a discovery phase, studied, documented and interpreted their nature in the mid‐19th century. The modern discipline, however, really began after World War II and evolved in two distinct phases.
Noel P. James, Peir K. Pufahl
wiley   +1 more source

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