Shark Research and
Education:
Shark and other game fish
tournaments provide scientists with a source to collect biological data they
would otherwise not have access to. The sharks that are landed and brought
to the dock during tournaments are in fact biologically processed. This
biological processing has many facets that are all aimed to protect and conserve
the local shark populations. For example, vertebrae are removed from the sharks
spinal column so that age and growth can be assessed. The reproductive organs,
are also removed to asses maturity and reproductive cycle status. Stomachs are
removed to determine what the sharks are feeding on and to learn more about
their trophic role in the local ecosystem. Muscle tissue for genetic analyses
are also taken. This information is compiled and written as scientific
manuscripts that are published in peer reviewed journals. This information is
also used in management plans in order to ensure these species are not over
fished and a balance between fishing and local shark populations is maintained.
There is also a large tagging component to this tournament. For every one shark
brought in for biological sampling, five or more are tagged and released.
This information can also be used scientifically as it gives an estimate of
population size in the area and enables scientists to track movement patterns of
those species. A new addition to this years tournament will be a hands on
education component, where scientists will explain shark biology, the purpose of
our dissections, and use of the sharks for biological purposes to the general
public.