In deze les zitten 24 slides, met interactieve quizzen, tekstslides en 1 video.
Lesduur is: 45 min
Introductie
Overfishing is emptying the ocean, with 90% of fisheries already overfished. Illegal fishing is having a big impact. This lesson focuses on the shark poaching aspect of illegal fishing.
Onderdelen in deze les
SHARK POACHING
Slide 1 - Tekstslide
Impacts of overfishing on sharks
Slide 2 - Tekstslide
Slide 3 - Video
Over 100 million tonnes fish caught each year.
Slide 4 - Tekstslide
UN estimates 90% of fish species overfished.
Two-thirds fully exploited
26% over exploited
10% healthy fisheries
Slide 5 - Tekstslide
Over 100 million sharks caught annually.
Slide 6 - Tekstslide
Sharks have lived on planet earth for 450 million years.
400 known shark species.
Slide 7 - Tekstslide
What do you think the impacts might of removing sharks from the ocean eco-system?
Slide 8 - Open vraag
A healthy ocean needs sharks.
Slide 9 - Tekstslide
Balancing eco-systems.
Slide 10 - Tekstslide
400 known shark species.
Only 47 species have healthy populations.
Slide 11 - Tekstslide
What do you think are the main reasons why sharks are targeted by poachers?
Slide 12 - Woordweb
Shark finning.
Slide 13 - Tekstslide
Shark liver oil.
Slide 14 - Tekstslide
Shark meat.
Slide 15 - Tekstslide
Shark meat - known by many names.
Slide 16 - Tekstslide
How are 100 million sharks caught?
Slide 17 - Tekstslide
Poaching - using nets and longlines,
targeting fins and shark liver oil.
Slide 18 - Tekstslide
By-catch in commercial fishing nets.
Slide 19 - Tekstslide
Entangled in nets
lost overboard by vessels.
Slide 20 - Tekstslide
How can we stop poaching?
Patrol for illegal poachers.
Ban shark fin products.
Create awareness about status of sharks.
Change attitudes about shark products and reduce demand.