Data about <i>Pisidium walkeri</i>

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Ecology

 
habitat
Additional detail
backwater
  • backwater
    An area of calm water unaffected by the current of a stream.
    http://purl.obolibrary.org/obo/ENVO_00000472
Environments - EOL project  
Additional detail
canyon
  • canyon
    Relatively narrow, deep depression with steep sides, the bottom of which generally has a continuous slope.
    http://purl.obolibrary.org/obo/ENVO_00000169
Environments - EOL project  
Additional detail
coast
  • coast
    The general region of indefinite width that extends from the sea inland to the first major change in terrain features.
    http://purl.obolibrary.org/obo/ENVO_00000303
Environments - EOL project  
Additional detail
fresh water
Environments - EOL project  
Additional detail
freshwater habitat
  • freshwater habitat
    A habitat that is in or on a body of water containing low concentrations of dissolved salts and other total dissolved solids (<0.5 grams dissolved salts per litre).
    http://purl.obolibrary.org/obo/ENVO_00002037
IUCN  
Additional detail
lake
  • lake
    A body of water or other liquid of considerable size contained on a body of land.
    http://purl.obolibrary.org/obo/ENVO_00000020
Environments - EOL project  
Additional detail
lake
  • lake
    A body of water or other liquid of considerable size contained on a body of land.
    http://purl.obolibrary.org/obo/ENVO_00000020
Environments - EOL project  
Additional detail
Large river biome
Environments - EOL project  
Additional detail
pond
  • pond
    A body of water, usually of smaller size than a lake.
    http://purl.obolibrary.org/obo/ENVO_00000033
Environments - EOL project  
Additional detail
river
  • river
    Natural freshwater surface streams of considerable volume and a permanent or seasonal flow, moving in a definite channel toward a sea, lake, or another river; any large streams, or ones larger than brooks or creeks, such as the trunk stream and larger branches of a drainage system.
    http://purl.obolibrary.org/obo/ENVO_00000022
Environments - EOL project  
Additional detail
stream
  • stream
    Linear body of water flowing on the Earth's surface.
    http://purl.obolibrary.org/obo/ENVO_00000023
Environments - EOL project  

Conservation

 
population trend
Additional detail
Unknown
IUCN  
 
conservation status
Additional detail
least concern
  • least concern
    A taxon is Least Concern when it has been evaluated against the criteria and does not qualify for Critically Endangered, Endangered, Vulnerable or Near Threatened. Widespread and abundant taxa are included in this category.
    http://eol.org/schema/terms/leastConcern
IUCN  

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