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Gulf of Maine-Removing CO2
MPBN: Quest Series, Moving Image, 0:02:02

To understand the ocean's role in taking up atmospheric CO2, we need information about carbon cycling on the planet and in the oceans. This information can be put into models.

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Ecosystem Health
Global Warming
Ecology/Energy
Oceanography
Carbon dioxide.

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New, Natural Habitat Observations
MPBN: Quest Series, Moving Image, 0:01:07

To understand their nature, ecosystem scientists need to examine organisms in their natural habitat, interacting with other species and their environment.

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Ecology/Energy
Oceanography
Habitat (Ecology)
Ocean bottom
Marine ecology

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Lobsters
MPBN: Quest Series, Moving Image, 0:02:03

Today, lobster fishing has replaced cod fishing as the largest fishing industry in the Gulf of Maine. Fishermen are well aware that the life cycle of lobsters can affect their catch.

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Lobster Fisheries
Fishing/Fisherman
Oceanography
Ecosystem management
Fishery resources

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Native vs European Fishing
MPBN: Quest Series, Moving Image, 0:01:07

There's a huge difference between the native impact and that of European settlers because the Europeans weren’t just fishing for themselves. They began taking away fish to supply the world.

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Fishing/Fisherman
Oceanography
Settlements
Ecosystem health
Marine ecology
Fishery resources.
Fishery management.

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The Muddy Bottom
MPBN: Quest Series, Moving Image, 0:02:00

There are a lot of muddy bottoms in the Gulf of Maine. If you look at them more closely, then you start seeing interesting things.

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Ampharetid
Oceanography
Ocean bottom
Maine, Gulf of
Biogeochemical cycles
Ecosystem health

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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

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What Is Natural?
MPBN: Quest Series, Moving Image, 0:01:07

Even if we had the power to return the Gulf to a more pristine state, how would we know what to return it to? We’re starting to ask the question: what is natural?

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Ecology/Energy
Oceanography
Ecosystem health
Marine ecology
Biogeochemical cycles
Natural resources

Moving Image
The Moral Argument
MPBN: Quest Series, Moving Image, 0:02:11

We have a moral obligation not to destroy the rest of the planet for other organisms that are living there. Many fishermen are conservationists, but they also have to make a living.

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Ecosystem Health
Ecology/Energy
Fishing/Fisherman
Marine resources conservation

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
Intro of Non-Native Species
MPBN: Quest Series, Moving Image, 0:04:15

In the Gulf of Maine, we have seen many invasions of non-native species since colonial times. A single species can come in and alter the ecosystem.

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Crabs
Ecology/Energy
Oceanography
Biological invasions

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