Marine trophic pyramid

Food webs throughout the world all have the ...

Understanding food webs

In this video, Associate Professor Stephen ...

Ocean temperature layers

The ocean has 3 main temperature layers. The ...

What’s an ecologist?

Professor Stephen Wing, from the University ...

The life cycle of eels

Researcher Erina Watene-Rawiri describes the ...

Tuna sandwich

On average, only 10% of the energy from an ...

Ocean acidification

Our oceans are absorbing about one-third of ...

Seaweed

Seaweed is a type of algae and is normally ...

Bottlenose dolphins

Dolphins are adapted to living in water. They ...

Commercial fishing boat

Fishing was probably the first use of the ...

The importance of wetlands

Researcher Cheri van Schravendijk-Goodman ...

Phytoplankton bloom

This image shows a large phytoplankton bloom ...

Sea surface temperature

This image clearly shows warmer surface water ...

Excess nutrients contribute to river ...

Agricultural intensification has resulted in ...

Huntly power station

Huntly power station in the North Island of ...

Mussels filtering water

Mussels are filter feeders. They draw in ...

Naming organisms

Dr Peter Buchanan and Dr Robert Hoare, of ...

Koi carp – a pest fish

Researcher and project manager Erina ...

Linnean classification system

In the 18th century, Carl Linnaeus published ...

Working as an ecologist

Dr Candida Savage, from the University of ...

Ecosystem overfishing

Large-scale fishing operations resulting in ...

Black coral

Unusual conditions in Fiordland result in an ...

Wiremu Puke

Wiremu Puke likens the relationship to the ...

Underwater plants

A variety of plants can be found growing ...

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