Effects of age at first capture (tc) and fishing (F) as well as natural mortalities (M) on yield and biomass-per-recruit of tiger tooth croacker, Otolithes ruber were evaluated in the northwest of the Persian Gulf using the Beverton-Holt model. The yield-per-recruit (Y/R) was 175 (g/r), which was less than maximum yield-per-recruit value (217 (g/r)) at fishing mortality of 1 year-1. Current ...

The temporal variability in sediment export yield from glaciers over a timescale of multiple glacial cycles (e.g. 1 × 10 2 ? 6 years) is interest for wide range applications glaciology, sedimentology, geomorphology, climatology and environmental engineering. However, the time required products erosion to be transferred through glaciated catchments extent which glacially-conditioned can transien...