8. Source des Images

Chapitre 4: Espèces invasives dans les océans

Chinese mitten crab
Chinese mitten crab
Last access: 17.11.2008
Giant Hogweed
Giant Hogweed
Last access: 11.06.2009
Seagrass
Seagrass
Last access: 06.11.2008
Pacific Oysters
Pacific Oysters
Last access: 09.06.2009
Polar bears
Polar bears
Last access: 20.04.2008
Polar bears
Polar bears finally migrate to Antarctica
Last access: 24.11.2008
Species
Approximate numbers of described, or named, species, divided into major groupings
Last access: 18.03.2008
Species
The Brown Treesnake
Gordon Rodda, US Geological Survey
Last access: 18.03.2008
Ducks
Bread for ducks means death for ducks
Last access: 25.11.2008
Giant Hogweed
The Giant Hogweed
Last access: 11.06.2009
Himalayan Blackberry
The Himalayan Blackberry
Richard Old, XID Services
Last access: 11.06.2009
alien species
Global map showing the number of harmful alien species by coastal ecoregions
Molnar et al., 2008
Last access: 11.06.2009
alien species
This Chinese mitten crab was caught in the Upper Chesapeake Bay in the Eastern United States
Last access: 17.11.2008
Container ship
The "MSC Pamela", one of the largest cargoships in the world
Last access: 08.05.2008
ballast water
Cross section of ships showing ballast tanks and ballast water cycle
Last access: 08.05.2008
hull fouling
Example of hull fouling on a tall ship (image of ship at bottom)
Last access: 08.05.2008
hull fouling
Settlement plates at 1, 3 and 6 months
Last access: 08.05.2008
fish farm
Fish farm on the Faroe Islands
Last access: 08.07.2010
fish culture
Off the coast of Hawaii fish are cultured in large submerged cages in the open ocean
Last access: 08.06.2009
fish culture
Satellite image showing the Suez Canal, a shipping waterway connecting Port Said on the Mediterranean Sea with the Gulf of Suez
Last access: 08.07.2010
aquarium
Fish in Okinawa Churaumi Aquarium
Allentchang, Wikimedia Commons
Last access: 11.02.2009
caulerpa
Caulerpa taxifolia
Last access: 06.11.2008
fish
Live seafood trade. Testaccio area, Rome, Italy
John Everett, OceansArt.us
Last access: 23.09.2008
fish
Snakehead fish
Last access: 08.07.2010
salinity
Salinity changes in the Atlantic Ocean, averaged over the top 500 meters of seawater
Last access: 06.07.2009
species
Snakehead fish
Mueter, F.J. and Litzow, 2008. Sea ice retreat alters the bio?geography of the Bering Sea continental shelf. Ecological Applications, 18(2), 309?320
Wadden Sea
Landsat 7 ETM image of the German North Sea Coast and the Wadden Sea
Eurimage 2002, permission granted by Wadden Sea National Park of Lower Saxony, Germany
Dornumer nacken
Aerial photograph of the Dornumer Nacken, German North Sea, acquired on 12.09.2008
Nationalparkverwaltung Niedersächsisches Wattenmeer, Wilhelmshaven, Germany
Ocean Currents
Click on the image to enter the tutorial Measuring Ocean Currents
Ocean Currents
Click on the image to enter the tutorial Ocean Colour in the Coastal Zone
blue mussels
Blue mussels (Mytilus edulis)
Andreas Trepte, Wikimedia Commons
blue mussels
Pacific oysters (Crassostrea gigas)
Achim Wehrmann, Senckenberg am Meer, Wilhelmshaven
oysters
Larvae drift of the Pacific oyster Crassostrea gigas along the Dutch and German North Sea coast between the 1960s and 2000
Achim Wehrmann, Senckenberg am Meer, Wilhelmshaven
oysters
Beds of the Pacific oyster (Crassostrea gigas) in Juist, Germany
Achim Wehrmann, Senckenberg am Meer, Wilhelmshaven
habitats
Map of the habitats in the Wadden Sea
Common Wadden Sea Secretariat, Wilhelmshaven
Achim Wehrmann
Scientist monitoring Blue mussles and Pacific oysters in the Wadden Sea
Achim Wehrmann, Senckenberg am Meer, Wilhelmshaven
mussel populations
Map of the Blue mussel and Pacific oyster populations at Dornumer Nacken, Wadden Sea between 1998 and 2008
Senckenberg am Meer, Wilhelmshaven

Suppléments

Supplément 4.1: Endemism

Gingko
Leaves of a Ginkgo biloba in the Botanical Garden Bergen Museum, Norway
Svein Harkestad, Wikimedia Commons
Giant tree
Giant Tree (Sequoiadendron Giganteum) in the Yosemite National Park, USA
continental drift
According to the continental drift theory, ...
sea lion
The Galapagos Sea Lion (Zalophus californianus wollebaeki)
Marc Figueras, Wikimedia Commons
dugong
The Galapagos Sea Lion (Zalophus californianus wollebaeki)
Roberto Sozzani, Greenpeace
coral
The deep sea coral Desmophyllum dianthus
cyanobacteria
Light microscope view of the cyanobacterium Microcoleus chthonoplastes
biogeographical regions
Indicative map of the European biogeographical regions

Supplément 4.2: Mussel Beds and Oyster Reefs

blue mussel bed
Blue mussel bed in the Wadden Sea, Germany
Gerald Millat, Nationalpark Niedersaechsisches Wattenmeer, Wilhelmshaven, Germany
oysters
Reef of the Pacific Oyster (Crassostrea gigas) in the tidal flats of the island of Juist, Germany
Achim Wehrmann, Senckenberg am Meer, Wilhelmshaven