Results 81 to 90 of about 115,050 (299)

Red, green, blue color indices as proxy for Symbiodiniaceae cell density and chlorophyll content during coral bleaching

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Coral bleaching, the breakdown of the symbiosis between the coral host and endosymbiotic microalgae, is the main cause of widespread coral reef degradation. Current visual assessment methods for coral health, including color reference cards, are constrained by subjective human color perception and limited resolution.
Erik Francesco Ferrara   +12 more
wiley   +1 more source

Marine Anoxia and Ocean Acidification During the End‐Permian Extinction

open access: yesGeophysical Monograph Series, Page 325-340., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Ying Cui   +4 more
wiley  

+5 more sources

Microbiome dynamics and multiscale environmental response patterns of later-diverging coral clade across latitudes, reefs and geomorphological zones in the South China Sea

open access: yesEcological Informatics
The climatic adaptability and resilience of coral-associated microbiomes are pivotal under the global change. However, the environmental responses and acclimation patterns of microbiome within corals from the latest clades across multiple spatial scales ...
Biao Chen   +11 more
doaj   +1 more source

Commonwealth of Dominica: Coral Reef Report Card 2016 [PDF]

open access: yes, 2016
The 2016 Coral Reef Report Cards The Eastern Caribbean Seascape is an arc of islands linked through diverse coral reef ecosystems, oceanic currents, migratory pathways and a rich cultural heritage.

core  

Reconstructing Early Human Subsistence in Near Oceania: New Insights From Matenkupkum and Matenbek

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT The colonization of New Ireland ~44–40,000 years ago represents the earliest evidence of human occupation in Near Oceania. Yet, the precise impacts of climatic changes on subsistence strategies during the Late Pleistocene, Last Glacial Maximum, and Holocene remain poorly understood.
Joëlle den Toom   +3 more
wiley   +1 more source

Diversity of Symbiodiniaceae in 15 Coral Species From the Southern South China Sea: Potential Relationship With Coral Thermal Adaptability

open access: yesFrontiers in Microbiology, 2019
It is well-known that the adaptability of coral-Symbiodiniaceae symbiosis to thermal stress varies among coral species, but the cause and/or mechanism behind it are not well-understood. In this study, we aimed to explore this issue based on zooxanthellae
Zhenjun Qin   +26 more
doaj   +1 more source

Pembelajaran Pengelolaan Terumbu Karang di Sekitar Lokasi Pengeboran Minyak dan Gas Lapangan Tiaka, Tomori Sulawesi Tengah [PDF]

open access: yes, 2015
Offshore oil drilling creates impacts to marine ecosystem, not only to the lives in the water column but also tobenthic organisms. Coral reefs is one indicator that is prone to physical and chemical impacts of oil drilling.
Aini, N. (Nurul)   +4 more
core  

Environmental influence on intraspecific trait variation in the tropical seagrass Halodule uninervis

open access: yesOikos, EarlyView.
Intraspecific trait variation (ITV) enhances the precision of applying functional trait approaches in plant ecology. Despite its benefits, ITV is rarely considered in functional trait‐based seagrass research. The goal of our research is to measure ITV in the tropical seagrass species Halodule uninervis and assess the environmental factors associated ...
Chieh Lin   +5 more
wiley   +1 more source

Development of a coral and competitive alga-related index using historical multi-spectral satellite imagery to assess ecological status of coral reefs

open access: yesInternational Journal of Applied Earth Observations and Geoinformation
Understanding the characteristics of the growth zones of live corals and competitive algae, including turf algae and macroalgae, is crucial for assessing the degradation of coral reef ecosystems.
Rongyong Huang   +5 more
doaj   +1 more source

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