• Video
  • Map
  • Words

Where did all the kelp go?

Find out how the balance of the ocean reefs in northern New Zealand have been upset, and what we can do to correct it.
02:06 348 Likes 24607 Views
Autoplay on
Like
Favourite

Where did all the kelp go?

Play again

Links


Activities

Ban

 

A ban is an official rule that says something is not allowed to be done.

Crayfish

 

Crayfish, or kōura in Māori, are also called Spiny Rock Lobster. They are a creature with long antennae, no claws, and a hard 'exoskeleton' or shell which they need to cast off in order to grow bigger. In some areas it is customary for Māori to make sure that the kōura has all of it's limbs when taken. Why? If a kōura loses a leg or antenna when it is taken, other kōura might see that as a reason to leave the area!

Kelp

 

A large, brown, seaweed that lives in cold water and provides a habitat for many other sea creatures.

Kina

 

Kina, or sea urchins, are a small sea creature the lives in shallow water. They have a round shell which is covered in sharp needle-like spines. Kina are eaten by crayfish, as well as humans, and they like to eat seaweed or kelp.

Kina barren

 

When large numbers of kina eat all the kelp in an area of the ocean.

Marine Reserve

 

An area that is legally protected from activities that remove plants/animals or alter their habitat, unless it is being done for scientific purposes. Swimming, boating, and scuba diving are usually allowed in marine reserves, but not activities such as fishing, dredging, or mining.

Predator

 

An animal (E.g. a shark, dolphin, or human) that naturally hunts and eats other animals.

Reef

 

A long line of jagged rock, coral, or sand just above or below the surface of the ocean. An artificial reef is when a human-made structure creates a reef on the sea floor.

Snapper

 

A sharp-toothed, reddish fish found around Australia and New Zealand. It is a popular recreational fish (lots of fisherman like to fish for snapper for fun), and commonly eaten for dinner in New Zealand (fish and chips anyone?)

Conservation

 

The management and protection of resources and life on Earth.

Ecosystem

 

A group of plants, animals and other living things that live in the same place and help each other to survive.

Kaitiakitanga

 

A way of thinking about and looking after the environment in order to help maintain the balance of everything within it. It can be loosely translated into English as protection or guardianship.

Click for more words!
Learn to Draw
Interviews with Experts
Hauraki Gulf
YOE adventures
Sea of Hope
SeaLegacy's Sea of Hope episode
Riley can't find the ocean here!
Name a NZ marine pest
Why did Kevin Iro set up a marine park?
Meet the tastiest creature in the ocean
Love Our Sea song for ECEs
Which amazing dolphin sense is your favorite?
Riley's big Māui dolphin adventure
Peter Burling and Blair Tuke answer our questions
NZ’s first nature reserve?
Shark guru Rodney Fox answers our questions
What food would a turtle serve you at dinner?
Riley finds where the baby fish live
How far do Hutton's shearwaters travel for food?
What's great about the striped marlin?
Māori name for Hauraki Gulf?
Can you hold your breath for 45 secs?
Pāua, Kina & Rāhui
South island in the Gulf?
What has 10 legs and super feelers?
Kane Williamson answers our questions
Whakataukī - Māori Proverbs
Name your favourite sea bird
Riley's amazing ray adventure
Does this important job surprise you?
What concerns you most about marine pests
Why shouldn’t we buy tortoiseshell?
What’s a seabird flyway?
Would you eat a paddle crab?
Snorkelled in a marine reserve?
Who can set up a marine park?
Will you help save the Māui dolphin?
Meet the largest dolphin in the sea
Should we care about sea birds?
Biggest island in the gulf?
How many species of turtles?
Which ocean job suits you best?
What is most likely to hurt a dolphin?
How does a ray eat it’s food?
How can kiwi kids help the green turtle?
Which habitat would you rather live in?
Oceans full of plastic
Bethany Hamilton answers our questions
What is it like to save an orca?
Riley's amazing ocean journey
What sea animal eats like a cow?
What's so unique about Blue Duck Station?
Why get caught on a fishing line?
Are shipwrecks good or bad?
Māori games - Community story