“Fish & Wildlife” answers abalone question.

Question: Just a note (complaint) … the start time of 8 a.m. for abalone is very, very unfair. The two lowest tides of the year are in May and June, and you just eliminated them. Rock pickers are put into a shorter collection time and can make even more hurried decisions to take an under-size ab off a rock. You are punishing all rock pickers and putting them in danger by forcing them to dive for abs when they are not good divers (thus, in danger of drowning). The 8 a.m. rule does not adversely affect the divers at all. You already closed off way over half the state of California. There is no way that abalone hunters can wipe out the abalone population. I go rock picking for abalone with six others and we all share these thoughts. (Fred M., San Francisco).
 
Answer:
According to CDFW Marine Environmental Scientist Jerry Kashiwada, the current Abalone Recovery and Management Plan (ARMP) recommends a 25 percent reduction in the take of abalone when the density (number of abalone in a standard area) reaches the low levels seen in the most recent surveys.
The 8 a.m. start time was initially proposed by CDFW wildlife officers who had been seeing large numbers of rock pickers at all low tides and believed that segment of the fishery was unsustainable.  The officers observed rock pickers were taking more time to find legal limits, were less likely to get a limit, and were removing and returning more short abalone, many of which were unlikely to survive the handling.  The later start time also helps officers by eliminating predawn fishing hours when the light is too dim to observe violations.  The effect of the new start time was estimated using data from returned abalone report cards, but the actual effect is unknown since it depended on whether many people would shift to later hours.