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Moving Image
Turtles
MPBN: Quest Series, Moving Image, 0:00:50

All marine turtles, no matter what kind they are, are considered to be endangered or threatened. The New England Aquarium rehabilitates cold shocked marine turtles in the Gulf of Maine.

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Sea Turtles
Oceanography
Marine ecology
Biogeochemical cycles

Moving Image
Cod
MPBN: Quest Series, Moving Image, 0:03:46

Of all the fish in the Gulf of Maine, cod has probably had the closest ties to the economic, social and historic stories of humans.

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Codfish
Ecology/Energy
Fishing/Fisherman
Oceanography
Marine resources conservation
Ecosystem management
Fishery resources

Moving Image
Healthy Balance-How To Judge
MPBN: Quest Series, Moving Image, 0:00:53

If the boundaries between ecosystems have become blurred from species moving around, how can scientists judge what a healthy balance is in an ecosystem like the Gulf of Maine?

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Census of Marine Life
Ecology/Energy
Oceanography
Ecosystem health
Biological invasions

Moving Image
Tagging
MPBN: Quest Series, Moving Image, 0:02:06

Designed as a collaboration between fishermen and scientists, they tag up to one hundred thousand cod over a two-year period and hope to learn more about the migration patterns of cod in the Gulf of Maine.

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Codfish
Fishing/Fisherman
Oceanography
Fish tagging
Fishery resources

Moving Image
Human Impact on Invertebrates
MPBN: Quest Series, Moving Image, 0:01:27

Although fishermen have tried to develop what they call “habitat friendly” fishing gear, there remains a great deal of controversy about how gentle even advanced trawling gear is on the delicate balance of an ocean floor.

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Trawls And Trawling
Fishing/Fisherman
Oceanography
Invertebrates
Reef ecology

Moving Image
Re-introducing Sea Urchins
MPBN: Quest Series, Moving Image, 0:01:25

By looking at sea urchins - sometimes called the cows of the ocean - Dr. Steneck is finding some surprising results in his work on the food web.

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Urchins
Ecology/Energy
Oceanography
Ecosystem management
Ecosystem health
Marine ecology
Sea urchins
Fishery resources

Moving Image
Using Submersable Robots to Explore
MPBN: Quest Series, Moving Image, 0:01:19

Along with technological advances that aid geographers in creating better maps, advances in submersible technology let scientists better explore the ocean floor.

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Submersibles
Oceanography
Oceanographic submersibles -- Automatic control.
Marine ecology -- Research
Biogeochemical cycles

Moving Image
Fish Population Levels
MPBN: Quest Series, Moving Image, 0:02:16

The level of fish that we have today versus the level of fish that we had twenty years ago - let alone two-hundred or two-thousand years ago- can be expressed in orders of magnitude.

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Sharks
Ecology/Energy
Fishing/Fisherman
Fish stocking
Fish populations
Ecosystem health

Moving Image
Power Lines
MPBN: Home Series, Moving Image, 0:26:46



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Hydroelectric power plants
Rivers
Water Power

Moving Image
Fish
MPBN: Quest Series, Moving Image, 0:01:53



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Fishes
Fishing/Fisherman
Oceanography
Fishery resources.
Fisheries.

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