Physical adaptations for life ...

Although earthworms are classified as ...

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 ...

Fern reproduction

Most ferns reproduce sexually. Dr Leon Perrie ...

Linnean classification system

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

Tectonic plates animation

This animated video shows the movement of the ...

Using DNA analyses for ...

Dr Patrick Brownsey and Dr Leon Perrie from ...

Understanding food webs

In this video, Associate Professor Stephen ...

Mussels are filter feeders

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

Map of ocean salinity

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

Mating earthworms

Reproduction is one of 7 characteristics of ...

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 ...

Parts of a fern

Dr Patrick Brownsey from Te Papa shows us the ...

Grafting and budding

Grafting and budding are standard techniques ...

Selective breeding, cloning and GM

Easy care sheep have been developed using ...

Observation in science

Associate Professor Alison Cree and Dr Phil ...

How sound travels

Use this animated video to see three things ...

Map of ocean gyres

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

Muscles in the body

Anterior and posterior views of the human ...

Tuna sandwich

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

Ocean acidification

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

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