Results 21 to 30 of about 36,210 (239)

Citizen Science Driven Big Data Collection Requires Improved and Inclusive Societal Engagement

open access: yesFrontiers in Marine Science, 2021
Marine ecosystems are in a state of crisis worldwide due to anthropogenic stressors, exacerbated by generally diminished ocean literacy. In other sectors, big data and technological advances are opening our horizons towards improved knowledge and ...
Oliver Dalby   +10 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

Local competition and metapopulation processes drive long-term seagrass-epiphyte population dynamics [PDF]

open access: yes, 2013
It is well known that ecological processes such as population regulation and natural enemy interactions potentially occur over a range of spatial scales, and there is a substantial body of literature developing theoretical understanding of the interplay ...
James C Bull   +24 more
core   +1 more source

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

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

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

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

Clonality in seagrasses, emergent properties and seagrass landscapes [PDF]

open access: yesMarine Ecology Progress Series, 2005
Seagrasses are clonal monocots that dominate shallow subtidal coastal and estuarine environments worldwide. They are important for their relatively high productivity and their role in coastal sediment stabilization, as habitat and food for invertebrates, fishes, turtles, dugongs and manatees, and as a source for detrital food webs.
Kendrick, Gary A.   +2 more
openaire   +2 more sources

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

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