Property:Definition

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This is a property of type Text. It links to pages that use the form MstConcept.

Showing 20 pages using this property.
R
specialist - rasping radulla of grazing molluscs  +
A later larval stage in siphonophores, composed of a floating colony with a disc-shaped float, and an elongated body surrounded by the rim of the growing disc (Stachowitsch, 1992)  +
Species that have reported or recorded in error.  +
Where the movement of recreational equipment by humans results in the introduction of an invasive species into a new area/region.  +
An organism that forms large areas of hard substratum for other organisms due to the scale of its aggregations (e.g. horse mussels), accretions (e.g. ''Sabellaria'') or its skeleton (e.g. corals).  +
Organisms that excavate and maintain burrows in the sediment, which result in sediment transport from depth to the surface (adapted from Kristensen ''et al.'', 2012.  +
Species that are 'reported' to be present but with no further information.  +
A description of the season(s) or months of the year during which reproduction occurs  +
Traits that describe how an organism reproduces or the mechanism by which reproduction is achieved.  +
In the form of a mesh or net (Prescott, 1969).  +
Drowned river valleys of south-west Britain (ria) and Shetland (voe). Often with a greater presence of rock and more marine in character than estuaries.  +
Unlikely to be damaged as a result of physical impacts, e.g. hard or tough enough to withstand impact, or leathery or wiry enough to resist impact.  +
1) A pool of water among rocks left behind by the ebbing tide. 2) a depression in the littoral zone of a rocky seashore where, at low tide, seawater is left behind (Hiscock, 1996).  +
Rotational ellipsoid (Olenina ''et al.'', 2006)  +
S
The range of salinities in which the organism is recorded (scale taken from Reusser & Lee, 2011)  +
A flat, poorly drained coastal swamp inundated by most high tides (Lincoln ''et al.'', 1998).  +
1) Particle size 0.063 -4 mm (Hiscock 1996) 2) >90% sand (Long, 2006)  +
Sands and sands with mud where sand is the major fraction (see Long 2006)  +
30 -80% gravel with sand (see Long, 2006).  +