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DC Field | Value | Language |
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dc.contributor.author | Evans, Julian | - |
dc.contributor.author | Attrill, Martin James | - |
dc.contributor.author | Borg, Joseph A. | - |
dc.contributor.author | Cotton, Peter A. | - |
dc.contributor.author | Schembri, Patrick J. | - |
dc.date.accessioned | 2018-03-12T11:00:40Z | - |
dc.date.available | 2018-03-12T11:00:40Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Evans, J., Attrill, M. J., Borg, J. A., Cotton, P. A., & Schembri, P. J. (2018). Hidden in plain sight: species richness and habitat characterisation of sublittoral pebble beds. Marine Biology, 165(2), 1-11. DOI: https://doi.org/10.1007/s00227-018-3292-4 | en_GB |
dc.identifier.uri | https://www.um.edu.mt/library/oar//handle/123456789/27869 | - |
dc.description.abstract | Sublittoral pebble beds are generally considered to be impoverished, but the physical and biological characteristics of these habitats are poorly known. We characterised nineteen pebble bed sites in the Maltese Islands, providing detailed habitat data for Mediterranean sublittoral pebble beds for the frst time. Nearly 40,000 individuals belonging to 332 taxa were recorded in all, with total richness estimated to reach 440 taxa; molluscs, crustaceans and polychaetes were the most diverse faunal groups. This high diversity is likely due to the structural complexity of the pebble beds, which had a vertically stratifed arrangement of sediment particles that is likely maintained through periodic physical disturbance. Variation in the biotic assemblage from site to site was correlated with changes in the quantity of sand and silt, with the area of the pebble bed, with water depth, and with the thickness of the pebble layer. This indicates that pebble-bed macrofaunal assemblages are sensitive to changes in hydrodynamic conditions and sediment loading, to alterations to the stratifcation of the pebble beds, and to fragmentation of the habitat patches. These results contradict assertions that sublittoral pebble beds are impoverished, instead showing that they can be highly diverse habitats supporting biotic assemblages that respond to a complex set of envi- ronmental variables. The present fndings enable better understanding of the ecological importance of pebble beds and of the potential impacts of anthropogenic disturbance, enabling more informed decisions for habitat conservation and management. | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | Springer | en_GB |
dc.rights | info:eu-repo/semantics/restrictedAccess | en_GB |
dc.subject | Species diversity -- Malta | en_GB |
dc.subject | Habitat conservation -- Malta | en_GB |
dc.subject | Ecology -- Malta | en_GB |
dc.subject | Biodiversity -- Malta | en_GB |
dc.subject | Coastal zone management -- Malta | en_GB |
dc.title | Hidden in plain sight: species richness and habitat characterisation of sublittoral pebble beds | en_GB |
dc.type | article | en_GB |
dc.rights.holder | The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder | en_GB |
dc.description.reviewed | peer-reviewed | en_GB |
dc.identifier.doi | 10.1007/s00227-018-3292-4 | - |
dc.publication.title | Marine Biology | en_GB |
Appears in Collections: | Scholarly Works - FacSciBio |
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Hidden_in_plain_sight_species_richness_and_habitat_characterisation_of_sublittoral_pebble_beds.pdf Restricted Access | 1.1 MB | Adobe PDF | View/Open Request a copy |
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