Hotwater physa (Physella wrighti) COSEWIC assessment and upate status report: chapter 15
Appendix A: Calculation of Extent of Occurrence and Area of Occupancy for Physella wrighti – August 2006
Survey | Site | AO |
---|---|---|
Salter (2001) | Lower Alpha Pool | 1.4 m² |
2006 | Beta Pool | 0.2 m² |
2006 | Alpha Stream | 3.0 m² |
Total AO | 4.6 m² |
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