SEATTLE (AP) — Alaska officials have canceled the fall Bristol Bay red king crab harvest, and for the first time have also scrapped the winter harvest of smaller snow crab.

The move is a double whammy to a fleet from Alaska, Washington and Oregon chasing Bering Sea crab in harvests that in 2016 grossed $280 million, The Seattle Times reported.

The closures reflect conservation concerns about both crab species following bleak summer populations surveys. The decisions to shut down the snow crab and fall king crab harvests came after days of discussions by Alaska Department of Fish and Game biolo...