Results 51 to 60 of about 97,435 (254)

Real-Time Classification of Seagrass Meadows on Flat Bottom with Bathymetric Data Measured by a Narrow Multibeam Sonar System

open access: yesRemote Sensing, 2016
Seagrass meadows, one of the most important habitats for many marine species, provide essential ecological services. Thus, society must conserve seagrass beds as part of their sustainable development efforts.
Masahiro Hamana, Teruhisa Komatsu
doaj   +1 more source

Measurements and modeling of acoustic propagation in a seagrass meadow [PDF]

open access: yesProceedings of Meetings on Acoustics, 2018
This talk presents results from an acoustic propagation experiment conducted in the Lower Laguna Madre to characterize the acoustical properties of a seagrass meadow. At the location of the experiment, the water was one meter deep, and the seabed was covered by a dense growth of Thalassia testudinum, a type of seagrass that grows from a long, jointed ...
Megan S. Ballard   +7 more
openaire   +1 more source

Dugong foraging behavior on tropical intertidal seagrass meadows: the influence of climatic drivers and anthropogenic disturbance

open access: yesHydrobiologia, 2021
Foraging strategies of dugongs in tropical areas are not yet well understood, and that is particularly true for grazing of fast-growing pioneer seagrass meadows in the intertidal zones.
Anugrah A. Budiarsa   +3 more
semanticscholar   +1 more source

Seagrass Resource Assessment Using WorldView-2 Imagery in the Redfish Bay, Texas

open access: yesJournal of Marine Science and Engineering, 2019
Seagrass meadows play important roles as habitats for many marine organisms, traps for sediment, and buffers against wave actions. The objective of this paper is to map seagrass meadows in the Redfish Bay, Texas from WorldView-2 imagery. Seagrass meadows
Lihong Su, Yuxia Huang
doaj   +1 more source

A Review of Factors Influencing the Seagrass-Sea Cucumber Association in Tropical Seagrass Meadows

open access: yesFrontiers in Marine Science, 2021
In the tropical ecosystem, sea cucumbers are associated with seagrass meadows in various ways, often forming a network of ecological interactions. From this myriad of interactions, the trophic relationship between the seagrasses and sea cucumbers has ...
Adonis S. Floren   +4 more
semanticscholar   +1 more source

Seagrass Meadows Provide a Significant Resource in Support of Avifauna

open access: yesDiversity, 2021
Seagrass meadows are known to be rich in fauna, with complex food webs that provide trophic subsidy to species and habitats way beyond the extent of their distribution. Birds are an often-overlooked part of marine ecosystems; not only are they crucial to
R. Unsworth, Emma Butterworth
semanticscholar   +1 more source

Substantial blue carbon sequestration in the world’s largest seagrass meadow

open access: yesCommunications Earth & Environment, 2023
Seagrass meadows are important sinks for organic carbon and provide co-benefits. However, data on the organic carbon stock in seagrass sediments are scarce for many regions, particularly The Bahamas, which accounts for up to 40.7% of the documented ...
Chuancheng Fu   +8 more
doaj   +1 more source

Assessing the seagrasses meadows status and condition: A case study of Wori Seagrass Meadows, North Sulawesi, Indonesia

open access: yesBiodiversitas Journal of Biological Diversity, 2022
Abstract. Sondak CFA, Kaligis EY. 2022. Assessing the seagrasses meadows status and condition: A case study of Wori Seagrass Meadows, North Sulawesi, Indonesia. Biodiversitas 23: 2156-2166. Seagrass meadows play an important role in the coastal ecosystem through the services they provide, however, they are one of the most threatened ecosystems in the ...
CALVYN FREDRIK ALDUS SONDAK   +1 more
openaire   +1 more source

Trends of the seagrass Cymodocea nodosa (Magnoliophyta) in the Canary Islands: population changes in the last two decades

open access: yesScientia Marina, 2015
Seagrass meadows perform essential ecosystem functions and services. Though the meadows are globally deteriorating, numerous regressions remain unreported as a result of data fragmentation.
Federico Fabbri   +10 more
doaj   +1 more source

Biogeomorphology of the Mediterranean Posidonia oceanica seagrass meadows [PDF]

open access: yesEarth Surface Processes and Landforms, 2016
AbstractHere we review the multiple interactions between the endemic Mediterranean seagrass, Posidonia oceanica, and coastal geomorphologic processes as an outstanding example of biogeomorphology, taking into account recent advances in the field. Seagrass meadows are among the most important elements for the functioning of marine coastal ecosystems ...
Vacchi, M.   +6 more
openaire   +4 more sources

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