From MarineSpecies Introduced Traits Wiki
|
|
| Line 1: |
Line 1: |
| − | {{Definition| title = Indicator species
| |
| − | | definition = A species whose presence or absence indicates a certain environmental condition or a particular community or habitat.}}
| |
| | | | |
| − |
| |
| − | ==Examples==
| |
| − | * Greasewood indicates saline soil;
| |
| − | * Mosses often indicate acid soil;
| |
| − | * Tubifex worms indicate oxygen-poor and stagnant water unfit to drink;
| |
| − | * ''Ammophila arenaria'' requires blown sand to thrive and will begin to die back if sheltered from further accommodation. Thus it is a good indicator of sediment supply to the system<ref>UK Government 2004. Common Standards Monitoring Guidance for Sand dune Habitats. http://data.jncc.gov.uk/data/7607ac0b-f3d9-4660-9dda-0e538334ed86/CSM-SandDuneHabitats-2004.pdf</ref>.
| |
| − |
| |
| − | [Comment: The last example can be confusing; ''A. arenaria'' also occurs on retreating coasts.]
| |
| − |
| |
| − | ==Related articles==
| |
| − | :[[Seagrass recovery and restoration in the Wadden Sea]]
| |
| − | :[[Common starfish can act as a bioindicator for heavy metal pollution]]
| |
| − | :[[Harbour porpoise in the Belgian part of the North Sea]]
| |
| − |
| |
| − |
| |
| − | ==References==
| |
| − | <references/>
| |
Latest revision as of 21:39, 1 June 2023
