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This is a basic set of PowerPoint slides meant to help you in
organising an event to raise awareness on Marine Biodiversity.
The full text is in the notes at the bottom and please go to the
website for more detailed information.
www.cbd.int/idb/2012
Press F5 to see the animations
www.cbd.int/idb/2012
how much life is in the sea?
approx.
250,000
known marine species
a) 250,000
species
(not including some microbial life forms such
as marine viruses)
b) 1,000,000 species
the Census of Marine Life suggests there could
be at least 1,000,000 species
c) 2,000,000 species
some think 2,000,000
marine and coastal biodiversity
ocean = 71% of the surface area of the globe
ocean = 90% of the habitable space on the planet
the blue whale is the largest animal ever to have
lived on Earth
billions upon billions of microorganisms
coast
continental shelf
open ocean
deep sea
the human impact
causes of decline
over-fishing/hunting
toxic pollution
nutrient pollution
dam construction
coastal urbanization
plastic debris
non-native species
noise
the human impact
negative effects
warmer ocean
more acidic ocean
why we should care
without life in the ocean,
there would be no life on Earth
What people are doing
What can I do?
Photo & painting competitions
Conferences & events
Teaching & training
Raise awareness
Websites
Exhibitions
Create excitement
Film festivals
Community action
Multimedia shows
Blogs and forums
Protect life on Earth
Living in harmony
with nature
www.cbd.int/2011-2020
www.facebook.com/UNBiodiversity
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