Saving Seafood

Trial shows Calysta’s FeedKind can replace 30 percent of fishmeal in yellowtail feed

April 26, 2021 — A trial at Japan’s Kindai University has shown that Menlo Park, California-based Calysta Inc.’s FeedKind bacterial protein meal (BPM) can replace up to 30 percent of fishmeal protein – or up to 20 percent of total feed – in the diet of yellowtail without any impact on growth rate, digestibility, daily feeding rate, or feed efficiency.

The paper, “Methanotroph (Methylococcus capsulatus, Bath) bacteria meal as an alternative protein source for Japanese yellowtail, Seriola quinqueradiata,” written by a group of researchers led by Amal Biswas, was published in the journal Aquaculture. It details two trials – one of 1,500 yellowtail fish, and the second of 800 – analyzed over an eight-week period. In both cases, a control diet was used alongside increasing concentrations of FeedKind. Fish survivability was 100 percent across all tests, with no significant difference between the control diets and the 25 percent inclusion rate across both trial groups.

Read the full story at Seafood Source

NOAA Fisheries Seeks Comments on Proposed Rule: Framework 58 to the Northeast Multispecies Fishery Management Plan

April 19, 2019 — The following was published by NOAA Fisheries: 

We are seeking public comment on an action that would revise catch limits for seven groundfish stocks for the 2019 fishing year (May 1, 2019 – April 30, 2020), including the three stocks managed jointly with Canada. These revised catch limits are based upon the results of stock assessments conducted in 2018.

For the commercial groundfish fishery, quotas are increasing for Georges Bank cod (+15%), Georges Bank haddock (+19%), witch flounder (+1%), and Georges Bank winter flounder (+6%), but are decreasing for Georges Bank yellowtail flounder (-50%), Gulf of Maine winter flounder (-1%), and Atlantic halibut (-3%).

Framework 58 would also:

  • Exempt vessels fishing exclusively in the Northwest Atlantic Fisheries Organization Regulatory Area (i.e., in international waters) from the domestic groundfish fishery minimum fish sizes to allow them to better compete in the international frozen fish market.
  • Extend the temporary change to the scallop Accountability Measure implementation policy for the Georges Bank yellowtail flounder to provide the scallop fishery with the flexibility to adjust to current catch conditions while still providing an incentive to avoid yellowtail flounder.

In this proposed rule, we are also announcing:

  • Required adjustments to the 2019 quotas for Gulf of Maine cod because the quota was exceeded in 2017;
  • Proposed management measures for the common pool, the US/Canada Area, and special management programs for fishing year 2019;
  • A proposed extension of the annual deadline to submit applications to lease groundfish days-at-sea between vessels from March 1 to April 30 (the end of the fishing year); and
  • Changes to the regulations to clarify that vessels must report catch by statistical area when submitting catch reports through their vessel monitoring system.

Read the proposed rule as published in the Federal Register, and submit your comments through the online portal. You may also submit comments through regular mail to: Michael Pentony, Regional Administrator, Greater Atlantic Regional Fisheries Office, 55 Great Republic Drive, Gloucester, MA 01930

The comment period is open through May 6, 2019.

Questions?
Contact Allison Ferreira, Regional Office, at 978-281-9103