01b0fd80_pecies_at_Risk_Public_Registry__to_identify_critical_habitat__Description_of_activity
[Rationale] Determining habitat requirements for each life-stage will ensure that this feature of critical habitat is available for hosting mussel glochidia. Will determine potential range of host fish(es) [Approximate time frame1] 2014-2016 [Description of activity] 
Assess habitat use by host species
Recovery Strategy for the Round Hickorynut (Obovaria subrotunda) and the Kidneyshell (Ptychobranchus fasciolaris) in Canada [Final Version] - Species at Risk Public Registry
Description of activity