Role of starfish in the ecosystem

In this video Dr Miles Lamare, from the ...

Marine trophic pyramid

Food webs throughout the world all have the ...

Simple ecosystem diagram

An ecosystem is a community of living things ...

The phosphorus cycle

Phosphorus moves in a cycle through rocks ...

Plant pollination

Dr Mark Goodwin of Plant & Food Research ...

Artificial pollination

Dr Mark Goodwin of Plant & Food Research ...

Tectonic plates animation

This animated video shows the movement of the ...

Understanding food webs

In this video, Associate Professor Stephen ...

Mussels are filter feeders

Mussels (including green-lipped mussels) are ...

Dandelion seeds

Dandelion seeds float away in the wind. To ...

Map of ocean salinity

Much of the open ocean has a salinity between ...

Ocean temperature layers

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

Why salinity and temperature are ...

Dr Phil Sutton of NIWA explains why measuring ...

What’s an ecologist?

Professor Stephen Wing, from the University ...

Bean seed embryo

After fertilisation, a tiny plant called an ...

Map of ocean gyres

Each of the 5 main oceans has an overall ...

Marine food web

Marine food web. Note that the arrows ...

Tuna sandwich

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

Ocean acidification

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

Surfactants

A surfactant molecule has a hydrophilic ...

Phosphorus availability to plants

A lot of the phosphorus in soils is ...

Flax flower with pollen

Flax (Phormium tenax) flower with anthers ...

Seaweed

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

Bottlenose dolphins

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

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