Saving Seafood

Australia deploys new underwater technology to fight illegal fishing

November 23, 2020 — Australia has deployed a new underwater technology across the Torres Strait aimed at combating illegal foreign fishing, according to the Australian Fisheries Management Authority.

The Maritime Border Command (MBC), an agency within the Australian Border Force (ABF), was in charge of deploying the technology in partnership with the Commonwealth Scientific and Industrial Research Organizations (CSIRO), which developed the new hydrophones. The hydrophones are capable of detecting and logging vessel sounds, which can differentiate between different kinds of vessel activities.

Read the full story at Seafood Source

Webinar Recording Now Available: Can a new approach provide reliable estimates of shortfin mako shark abundance and productivity in the Atlantic Ocean?

November 14, 2019 — The following was released by the LenFest Ocean Program:

On Wednesday, November 13, Dr. Mark Bravington of Australia’s Commonwealth Scientific and Industrial Research Organisation (CSIRO) discussed his work to improve the information used to assess and manage shortfin mako sharks in the Atlantic Ocean.

A recording of the webinar is now available and can be accessed here.

For the past several months, Dr. Bravington has been examining the feasibility of a genetic method known as close-kin mark-recapture for estimating shortfin mako shark abundance in a way that avoids the limitations and biases associated with estimates collected through fishing activities. Such a tool could help fisheries scientists develop more accurate stock assessments to inform effective management strategies for this species, which is overfished in the North Atlantic.

Download the project fact sheet to learn more.

TIME CHANGE: November 13 Webinar on Estimating Shortfin Mako Shark Abundance and Productivity in the Atlantic Ocean

November 11, 2019 — The following was released by the Lenfest Ocean Program:

Join us on Wednesday, November 13 for a webinar featuring Dr. Mark Bravington of Australia’s Commonwealth Scientific and Industrial Research Organization (CSIRO), where he will discuss his work to improve the information used to assess and manage shortfin mako sharks in the Atlantic Ocean.

*TIME CHANGE* Mark will now be offering the webinar twice on November 13: at 9 am GMT for eastern Atlantic audiences, and at 4 pm EST for western Atlantic audiences.

Register for the 9 am GMT webinar

Register for the 4 pm EST webinar

For the past several months, Dr. Bravington has been examining the feasibility of a genetic method known as close-kin mark-recapture for estimating shortfin mako shark abundance in a way that avoids the limitations and biases associated with estimates collected through fishing activities. Such a tool could help fisheries scientists develop more accurate stock assessments to inform effective management strategies for this species, which is overfished in the North Atlantic.

Download the project fact sheet to learn more.

Reminder: November 13 Webinar on Estimating Shortfin Mako Shark Abundance and Productivity in the Atlantic Ocean

November 5, 2019 — The following was released by the Lenfest Ocean Program:

Join us on Wednesday, November 13 at 9:00 am EST/2:00 pm GMT for a webinar featuring Dr. Mark Bravington of Australia’s Commonwealth Scientific and Industrial Research Organization (CSIRO), where he will discuss his work to improve the information used to assess and manage shortfin mako sharks in the Atlantic Ocean.

For the past several months, Dr. Bravington has been examining the feasibility of a genetic method known as close-kin mark-recapture for estimating shortfin mako shark abundance in a way that avoids the limitations and biases associated with estimates collected through fishing activities. Such a tool could help fisheries scientists develop more accurate stock assessments to inform effective management strategies for this species, which is overfished in the North Atlantic.

Download the project fact sheet to learn more.

Register for the Webinar here.

November 13 Webinar on Estimating Shortfin Mako Shark Abundance and Productivity in the Atlantic Ocean

October 24, 2019 — The following was released by the Lenfest Ocean Program:

Join us on Wednesday, November 13 at 9:00 am EST/2:00 pm GMT for a webinar featuring Dr. Mark Bravington of Australia’s Commonwealth Scientific and Industrial Research Organization (CSIRO), where he will discuss his work to improve the information used to assess and manage shortfin mako sharks in the Atlantic Ocean.

For the past several months, Dr. Bravington has been examining the feasibility of a genetic method known as close-kin mark-recapture for estimating shortfin mako shark abundance in a way that avoids the limitations and biases associated with estimates collected through fishing activities. Such a tool could help fisheries scientists develop more accurate stock assessments to inform effective management strategies for this species, which is overfished in the North Atlantic.

Download the project fact sheet to learn more.