Survey for Physella wrighti - the hotwater physa, at Liard River Hotsprings Provincial Park, August 2006

Survey for Physella wright - the hotwater physa, at Liard River Hotsprings Provincial Park, August 2006.

Description of activity:

The research is a survey of the Hotwater physa, Physella wrighti, to estimate population distribution and abundance, in order to monitor the population of this freshwater snail found in a single hot spring site in Canada. Researchers will gather data regarding the density of snail populations and the characteristics of the habitat it utilizes in order to provide an updated assessment of its status.

The proposed methodology allows accurate, monitoring of this population. Estimates of snail density per square meter will be calculated based on repeated sweeps of vegetation to dislodge snails. Where snails are found on open substrate, counts are done by quadrat. Attempts will be made to document egg case deposition.

Population density estimates and ecosystem data will be sampled for every meter of stream where P. wrighti is known to occur. Each sample site will be georeferenced and documented using digital photography.

Simple

Date ( RI_367 )
2007-01-01
Date ( RI_366 )
2006-01-04
RI_419
  Government of Canada; Fisheries and Oceans Canada; Ecosystems and Ocean Sciences/Ecosystem Science Division - Sean MacConnachie ( Section Head - Aquatic Ecosystem & Marine Mammal Science )
Pacific Biological Station 3190 Hammond Bay Road , Nanaimo , British Columbia , V9T 6N7 , Canada
250-756-7223
Status
completed; complété RI_593
Maintenance and update frequency
notPlanned; nonPlanifié RI_542
Keywords ( RI_525 )
  • Pacific
Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )
  • Animal populations
  • Endangered species
  • Biology
Classification
unclassified; nonClassifié RI_484
Use limitation
Open Government Licence - Canada (http://open.canada.ca/en/open-government-licence-canada)
Access constraints
license; licence RI_606
Use constraints
license; licence RI_606
Spatial representation type
textTable; texteTable RI_637
Metadata language
eng; CAN
Topic category
  • Biota
  • Environment
Begin date
2006-01-03
End date
2006-12-20
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Reference system identifier
http://www.epsg-registry.org / EPSG:4326 /
Distribution format
  • CSV ( Unknown )

  • HTML ( Unknown )

  • PDF ( Unknown )

RI_414
  Government of Canada; Fisheries and Oceans Canada - Rob Flemming ( Program Head - Shellfish Data Unit )
Pacific Biological Station 3190 Hammond Bay Road , Nanaimo , British Columbia , V9T 6N7 , Canada
OnLine resource
Data Dictionary ( HTTPS )

Supporting Document;HTML;eng,fra

OnLine resource
Explanation for issuing permit (SECT 06 SCI 018) pursuant to the provisions of section 73 of SARA - Hotwater Physa ( HTTPS )

Supporting Document;HTML;eng

OnLine resource
Explanation for issuing permit (SECT 06 SCI 018) pursuant to the provisions of section 73 of SARA - Hotwater Physa ( HTTPS )

Supporting Document;HTML;fra

OnLine resource
P.wrighti survey data ( HTTPS )

Dataset;CSV;eng

OnLine resource
P.wrighti survey data ( HTTPS )

Dataset;CSV;fra

OnLine resource
Species at Risk Public Registry - Hotwater Physa (Physella wrighti) ( HTTP )

Supporting Document;HTML;eng

OnLine resource
Recovery Potential Assessment for Hotwater Physa (Physella wrighti) ( HTTP )

Supporting Document;PDF;eng,fra

OnLine resource
Species at Risk Public Registry - Hotwater Physa (Physella wrighti) ( HTTP )

Supporting Document;HTML;fra

OnLine resource
Survey for Physella Wright ( ESRI REST: Map Service )

Web Service;ESRI REST;eng

OnLine resource
Survey for Physella Wright ( ESRI REST: Map Service )

Web Service;ESRI REST;fra

File identifier
7da452cc-0701-465d-b26d-d501f4f6e22a XML
Metadata language
eng; CAN
Character set
utf8; utf8 RI_458
Hierarchy level
dataset; jeuDonnées RI_622
Date stamp
2025-02-11T21:33:44.666Z
Metadata standard name
North American Profile of ISO 19115:2003 - Geographic information - Metadata
Metadata standard version
CAN/CGSB-171.100-2009
RI_414
  Government of Canada; Fisheries and Oceans Canada - Rob Flemming ( Program Head - Shellfish Data Unit )
Pacific Biological Station 3190 Hammond Bay Road , Nanaimo , British Columbia , V9T 6N7 , Canada
 
 

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Keywords


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