Fcrash
Fcrash or FCRASH
the fishing mortality rate corresponding to an equilibrium spawner-per-recruit (SPR) equal to the inverse of the survival ratio at the origin of the stock-recruitment relationship. Used as a biological reference point. A stock exploited indefinitely at Fcrash is expected to collapse sooner or later due to recruitment failure, hence the term Fcrash. Also called Ft

Dictionary of ichthyology. 2009.

Look at other dictionaries:

  • Ft — Ft; FT Fcrash (the fishing mortality rate corresponding to an equilibrium spawner per recruit (SPR) equal to the inverse of the survival ratio at the origin of the stock recruitment relationship. Used as a biological reference point. A stock… …   Dictionary of ichthyology

  • Fcomfie — F corresponding to the minimum of Fmed (q.v.), FMSY (q.v.) and Fcrash (q.v.) …   Dictionary of ichthyology

  • Fextinction — or FEXTINCTION Fcrash …   Dictionary of ichthyology

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”