Aquatic Diversity

Which approach to estimating marine fish populations is the most beneficial to fish populations?

In lakes, the open-water surface layer is called the

When fish populations are temporarily reduced due to overfishing, they are said to be

All of the following statements about invasive exotic species are true EXCEPT:

Which of the following best describes a swordfish?

Which of the following statements is true of aquatic biomes?

NC obtained a permit to fill an existing wetland in accordance with the Clean Water Act (What do you call this)

Lakes that have few minerals and low productivity are referred to as

All of the following are characteristics of a Eutrophic lake except

Oceans cover about ____ of the earth's surface.

What are the "High Seas"?

Salmon farming threatens the health of wild salmon primarily because

Characteristics that tend to increase the risk of a species becoming endangered include all of the following except?

The twilight (dimly lit) zone of the sea is the

In which zone of a river would an ecologist look for a deep meandering stream?

CITES treaty has been helpful in protecting endangered animals and plants by

The greatest threat to most species is

Phytoplankton are most abundant in the upper few hundred feet of most bodies of water because

The major biological source of dissolved oxygen in the ocean comes from

The world's largest hydroelectric power system is found on the

The zone which contains the greatest diversity

In lakes, large numbers of decomposers are found in the

What are cetaceans?

The major cause for the decline in the worldwide catch of fish since 1990 is

Who is responsible for creating MPA's and Red Lists?

Where is most of the marine biodiversity found?

Which best characterizes an area that forms the narrow band along the coast that experience a range of conditions

Mangrove swamps serve all of the following functions except

In terms of biodiversity, the tropical rain forest is to land environments as the ____ is to water environments.

Population biologists are concerned about introduced species such as the zebra mussel in North America because

The deepest part of the ocean is the

Which of the following would likely reduce the threats posed by exotic species to native species?(select all that apply)

Which of the following is most likely to result from destruction of wetlands surrounding a river?

What is the largest wetlands restoration project?

Fish adapted to cool, dark water are found in the zone of lakes called the

Which of the following best explains why the maximum sustainable yield for ocean fisheries has been exceeded?

Which of the following has the least impact on Coral Reefs

Putting blue bird houses around campus is an example of restoration ecology

"Mitigation banking" refers to

When did the International Whaling Commission place a ban on commercial whaling?

All of the following organisms would be considered part of the benthos except

Which of the following pairs are not properly matched in terms of their introduction

Estuaries exhibit

All of the following reduce bycatch except

The zone in which species are adapted to the lowest light and the highest pressure

legislation was passed to criminalize poaching, set limits on fish catch. Which of the following threats would decrease

The Nutria and the Asian Carp were accidentally introduced to the United States.