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Tuna Module Instructions

The TWO PARTS to this assessment are provided below.
This is an OPEN BOOK assessment
There is a 'HINT' at the end of every question.
The 'HINT' shows you the Learning Resource PAGE NUMBER containing the answer.
You are required to answer at least 80% of the questions correctly.
You will be able to RESUBMIT your answers if you score less than 80%.
Text your Kaiako on 0273573937 if you need HELP
KIA KAHA!

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PART ONE Tuna Module

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Introduction to the Mauri Compass

How many main attribute indicators does the Mauri Compass have? *

Origins of tuna

Over millions of years tuna have evolved to become what type of predator? *

Who brought sunlight to the world? *

What is the name of the constellation that heralds the tuna heke? *

Where do fertile adult eels migrate to? *

Eel biology

How many native species of tuna are there? *

Which of the native species of tuna is also endemic to New Zealand? *

What is the scientific name of the Longfin eel? *

What is the scientific name of the Shortfin eel? *

What is the scientific name of the Australian longfin eel? *

Anatomy of an eel

What is the function/purpose of the dorsal and ventral fins? *

What is another name for the lateral line? *

Internal features

What is the function/purpose of the brain? *

What is the function/purpose of the swim bladder? *

What is the function/purpose of the kidney? *

What are gonads? *

Tuna dissection

What are otoliths commonly known as? *

What do the otolith rings show us? *

Lifecycle

What does catadromous mean? *

How many times do eels breed? *

What does leptocephalus mean? *

What signifies the change from glass eels to elvers? *

What happens to adults after they spawn? *

What is another name for a migrant adult? *

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PART TWO: Tuna Module

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Reproduction

What colour are the eyes of a migrant eel? *

What colour are the male sex organs? *

What colour are the female sex organs? *

Tuna Heke

Which river features on page 25? *

Feeding patterns

What does atrophy mean? *

Optimum growing conditions?

What is 'D.O' short for? *

What do high density populations tend to produce? *

An acceptable pH range is between 7 and ? *

Potential health issues

Diseases can be infectious or ? *

Eel diseases

Eels can susceptible to diseases and ? *

Abnormal features

In the case of any suspected disease outbreak, it is important that the correct people are ? *

Pressures on Tuna population

On page 32 how many pressures are identified? *

Mahinga Kai

Mahinga Kai is required to be implemented by what year? *

Health and Safety

Who are not expected to work in a stream or waterway? *

Tikanga and kawa

On page 35 what must be recognised and observed? *

Marutau

What must Kaimahi never do? *

Biohazards

What should you avoid to prevent bacterial contamination? *

Water depth and flows

What should never be undertaken when a waterway is in flood? *

Materials and equipment

What should always be readily accessible? *

Responsibilities

Who is responsible for carrying out risk assements? *

Health and Safety equipment

Name one general item that you should carry? *

Mahinga Kai Practicum: Guides

How many attributes are named on page 39? *

Glossary

What does 'endemic' mean? *

What does 'taonga' mean? *

What does 'wāhi tapu' mean? *