Results 11 to 20 of about 9,256 (244)

A Critical Gap in Seagrass Protection: Impact of Anthropogenic Off-Shore Nutrient Discharges on Deep Posidonia oceanica Meadows

open access: yesPlants, 2023
In the Mediterranean, anthropogenic pressures (specifically those involving nutrient loads) have been progressively moved to deeper off-shore areas to meet current policies dealing with the protection of marine biodiversity (e.g., European Directives ...
Judit Jiménez-Casero   +6 more
doaj   +1 more source

Demersal Fish Assemblages in NE Atlantic Seagrass and Kelp

open access: yesDiversity, 2020
Global fisheries are in decline, calling for urgent evidence-based action. One such action is the identification and protection of fishery-associated habitats such as seagrass meadows and kelp forests, both of which have suffered long-term loss and ...
Evie Furness, Richard K.F. Unsworth
doaj   +1 more source

Decreasing seagrass density negatively influences associated fauna [PDF]

open access: yesPeerJ, 2015
Seagrass meadows globally are disappearing at a rapid rate with physical disturbances being one of the major drivers of this habitat loss. Disturbance of seagrass can lead to fragmentation, a reduction in shoot density, canopy height and coverage, and ...
Rosemary M. McCloskey   +1 more
doaj   +2 more sources

Sowing the Seeds of Seagrass Recovery Using Hessian Bags

open access: yesFrontiers in Ecology and Evolution, 2019
Seagrass meadows are an important wetland habitat that have been degraded globally but have an important carbon storage role. In order to expand the restoration of these productive and biodiverse habitats methods are required that can be used for large ...
Richard K. F. Unsworth   +11 more
doaj   +1 more source

Tracking Nitrogen Source Using δ15N Reveals Human and Agricultural Drivers of Seagrass Degradation across the British Isles

open access: yesFrontiers in Plant Science, 2018
Excess nutrients shift the ecological balance of coastal ecosystems, and this eutrophication is an increasing problem across the globe. Nutrient levels may be routinely measured, but monitoring rarely attempts to determine the source of these nutrients ...
Benjamin L. Jones   +5 more
doaj   +1 more source

The Seasonal Change Detection of Seagrass Extent using Google Earth Engine [PDF]

open access: yesBIO Web of Conferences
Seagrass ecosystems in eastern Indonesia play a crucial role in blue carbon storage, slowing climate change by absorbing and storing carbon in their sediments for decades.
Selamat Muhammad Banda   +5 more
doaj   +1 more source

Historical Analysis Exposes Catastrophic Seagrass Loss for the United Kingdom

open access: yesFrontiers in Plant Science, 2021
The spatial extent of seagrass is poorly mapped, and knowledge of historical loss is limited. Here, we collated empirical and qualitative data using systematic review methods to provide unique analysis on seagrass occurrence and loss in the United ...
Alix E. Green   +4 more
doaj   +1 more source

Non‐seagrass carbon contributions to seagrass sediment blue carbon [PDF]

open access: yesLimnology and Oceanography, 2017
AbstractNon‐seagrass sources account for ∼ 50% of the sediment organic carbon (SOC) in many seagrass beds, a fraction that may derive from external organic matter (OM) advected into the meadow and trapped by the seagrass canopy or produced in situ. If allochthonous carbon fluxes are responsible for the non‐seagrass SOC in a given seagrass bed, this ...
Matthew P. J. Oreska   +4 more
openaire   +1 more source

Stress Memory in Seagrasses: First Insight Into the Effects of Thermal Priming and the Role of Epigenetic Modifications

open access: yesFrontiers in Plant Science, 2020
While thermal priming and the relative role of epigenetic modifications have been widely studied in terrestrial plants, their roles remain unexplored in seagrasses so far.
Hung Manh Nguyen   +6 more
doaj   +1 more source

THE RELATIONSHIP BETWEEN SEAGRASS Thalassia hemprichii PERCENTAGE COVER AND THEIR BIOMASS

open access: yesJurnal Ilmu Kelautan Spermonde, 2020
Seagrass has many functions and values, including as carbon sink. However, to estimate carbon in seagrass, it involves seagrass biomass harvesting which is laborious, costly, and destructive. This study aimed to find out the relationship between seagrass
Andi Mallombasi   +2 more
doaj   +1 more source

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