Environmental Effects on Recruitment of Northern Shrimp in the Gulf of Maine. Anne Richards Michael Fogarty David Mountain NOAA National Marine Fisheries Service Woods Hole, MA. Outline. stock-recruit-environment relations mechanisms for recruit-env’t relation.
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Environmental Effects on Recruitment of Northern Shrimp in the Gulf of Maine
NOAA National Marine Fisheries Service
Woods Hole, MA
from Shumway et al. 1985
(Apollonio et al. 1986)
Spring Surface TA
Spring Bottom TA
Male maturation, gender transition
Stage I larvae
Stickney and Perkins (1980)
Adjust fishing effort to allow higher egg deposition in warmer years
1) SSB and spring temperatures affect GoM shrimp rcrt
2) Spring SST effect may be mediated through match-mismatch