PSF
Pacific Salmon Explorer
RegionsMethodsData LibraryAbout

Recruits-per-Spawner

This indicator provides information on the number of salmon that survive to maturity (recruits) per spawner in the parent spawner generation (brood year). Values below one are highlighted as years when each spawner had fewer than one offspring survive to maturity, and so the Conservation Unit did not replace itself.

  • Recruits-per-spawner
  • Recruits-per-spawner below replacement
  • 1:1 Replacement line

Individual Conservation Units (24)

Damdochax

Sockeye
Lake Sockeye

Fred Wright

Sockeye
Lake Sockeye

Kwinageese

Sockeye
Lake Sockeye

Lower Nass

Chum
Chum

Lower Nass

Coho
Coho

Lower Nass-Portland (river-type)

Sockeye
River Sockeye

Meziadin

Sockeye
Lake Sockeye

Nass-Portland-Observatory (odd)

Pink
Pink (odd)

Nass-Skeena Estuary (even)

Pink
Pink (even)

Portland Canal-Observatory

Chum
Chum

Portland Inlet

Chum
Chum

Portland Sound-Observatory Inlet-Lower Nass

Chinook
Chinook

Portland Sound-Observatory Inlet-Portland Canal

Coho
Coho

Upper Nass

Chinook
Chinook

Upper Nass

Coho
Coho

Upper Nass River (river-type)

Sockeye
River Sockeye

Bowser

Sockeye
Lake Sockeye
DATA DEFICIENT

Clements

Sockeye
Lake Sockeye
DATA DEFICIENT

Leverson

Sockeye
Lake Sockeye
DATA DEFICIENT

Nass Summer

Steelhead
Steelhead
DATA DEFICIENT

Nass Winter

Steelhead
Steelhead
DATA DEFICIENT

Oweegee

Sockeye
Lake Sockeye
DATA DEFICIENT

Upper Nass (even)

Pink
Pink (even)
DATA DEFICIENT

Upper Nass (odd)

Pink
Pink (odd)
DATA DEFICIENT