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BIO220

Fisheries and Wildlife

  • Sciences
  • 200 level
  • 2 credit units
  • 240 pages
  • 20 units

This course provides a basic understanding of fish, capture fisheries, and aquaculture, linking them to the supply of food fish as a cheap protein source and fishery products for industrial use. It explores the constraints to maximizing fishery resources and wildlife management, covering fish species identification, aquatic environments, and sustainable fish production. The course also delves into water quality management, fish nutrition, diseases, post-harvest handling, marketing, and the economic values of wildlife species.

About this course

Difficulty
Intermediate
Study hours
150 hours
Maths
Basic
Content
Theoretical, practical
Practical work
Yes
How it is assessed
  • Assignments
  • Tutor marked assignments
  • Final examination

One paragraph, so you can see how it reads

BIO220 · UNIT 1 PRESENT STATUS OF FISHERIES IN NIGERIA

The main body of the unit guides you through the required reading from other sources. This will usually be either from your set books or reading section.

What you should be able to do

  1. Understand the principles of sustainable fish production and wildlife management.
  2. Identify common fish and wildlife species in Nigeria.
  3. Analyze the factors affecting water quality in aquaculture systems.
  4. Apply appropriate feeding strategies for different fish species.
  5. Evaluate the economic importance of fisheries and wildlife resources.
  6. Implement strategies for disease prevention and management in fish farms.

What it prepares you for

Careers
  • Fisheries Officer
  • Wildlife Manager
  • Aquaculture Technician
  • Conservation Biologist
  • Environmental Consultant
Where it is applied
  • Fisheries
  • Aquaculture
  • Wildlife Conservation
  • Environmental Management
  • Tourism

Where it gets hard

The units students slow down on, and what makes each one heavy.

  • Module 1: Important Fishes of West Africa with Emphasis on Nigeria Species

    Unit 2: Morphology and Basic Structure of Fishes

    Requires understanding of complex anatomical terminology and detailed knowledge of fish morphology.

  • Module 2: Fundamental Principles of Fish Management in Nigeria

    Unit 3: Water Quality Management in Aquaculture

    Involves understanding of complex chemical processes and their impact on aquatic ecosystems.

  • Module 4: Classification, Evolution, Morphology and Basic Structure of Principal Species of Wildlife in West Africa

    Unit 5: Insectivora, Chiroptera, Pholidota, Lagomorpha, Reptiles and Birds

    Requires memorization of numerous scientific names and physical characteristics for accurate species identification.

A suggested way through it

Suggested

13 weeks, about 100 hours in total. Yours will differ.

  1. Week 1Module 1: Important Fishes of West Africa with Emphasis on Nigeria Species
    • Unit 1: Present Status of Fisheries in Nigeria · 5 hours

      Read the introduction to fisheries in Nigeria.. Identify the Exclusive Economic Zone (EEZ) and its significance.. Describe the two main sub-sectors of Nigeria's fish production..

  2. Week 2Module 1: Important Fishes of West Africa with Emphasis on Nigeria Species
    • Unit 2: Morphology and Basic Structure of Fishes · 5 hours

      Study the external features of fish and their functions.. Learn how to identify fish species using meristic characteristics.. Understand the importance of fin placement and shape in fish identification..

  3. Week 3Module 1: Important Fishes of West Africa with Emphasis on Nigeria Species
    • Unit 3: Morphology and Basic Structure of Fishes · 5 hours

      Study the internal features of fish and their functions.. Learn how to identify fish species using meristic characteristics.. Understand the importance of gill rakers in fish identification..

  4. Week 4Module 1: Important Fishes of West Africa with Emphasis on Nigeria Species
    • Unit 4: Adaptation of Organisms to Aquatic Life and Evolution · 5 hours

      Describe the different aquatic bio-zones.. Explain how organisms adapt to specific aquatic environments.. Discuss the adaptations of plants to aquatic life, including photosynthesis and gas exchange..

  5. Week 5Module 1: Important Fishes of West Africa with Emphasis on Nigeria Species
    • Unit 5: Fundamental Principles of Fish Production and Management · 5 hours

      Differentiate between extensive, intensive, and semi-intensive aquaculture practices.. Discuss the factors to consider when selecting a site for a fish pond.. Outline the steps involved in pond preparation and management..

  6. Week 6Module 2: Fundamental Principles of Fish Management in Nigeria
    • Unit 1: Practical Ways of Ensuring Sustainable Fish Production in Nigeria · 5 hours

      Discuss the role of biotechnology in improving fish production.. Explain the importance of fish feed and nutrition in aquaculture.. Outline strategies for pollution control and waste management in fish farms..

  7. Week 7Module 2: Fundamental Principles of Fish Management in Nigeria
    • Unit 2: Fishery Biodiversity Conservation · 5 hours

      Describe the characteristics of the continental shelf ecosystem.. Explain the seasonal changes affecting fish biodiversity.. Discuss the importance of physical and chemical forcing in aquatic habitats..

  8. Week 8Module 2: Fundamental Principles of Fish Management in Nigeria
    • Unit 3: Water Quality Management in Aquaculture · 5 hours

      Identify the physical characteristics of water that affect aquaculture.. Explain the importance of maintaining water balance in fish.. Discuss the factors that affect water quality, such as temperature and dissolved oxygen..

  9. Week 9Module 2: Fundamental Principles of Fish Management in Nigeria
    • Unit 4: Understanding Fish Nutrition, Feeds and Feeding · 5 hours

      Describe the role of fishmeal in fish feed.. Explain the nutritional requirements of fish, including protein, minerals, and energy.. Differentiate between various types of fish feed and their uses..

  10. Week 10Module 2: Fundamental Principles of Fish Management in Nigeria
    • Unit 5: Fish Diseases and Management · 5 hours

      Identify common fish diseases and their causes.. Explain the use of medicated feed in treating bacterial infections.. Discuss proactive pond management strategies to prevent disease outbreaks..

  11. Week 11Module 3: Fish Marketing and Management, and Wildlife Management Industry
    • Unit 1: Post Harvest Handling of Fish and Marketing · 5 hours

      Describe the proper handling and processing techniques for harvested fish.. Explain the principles of fish marketing and price determination.. Discuss the problems associated with post-harvest activities in the fish industry..

    • Unit 2: General Knowledge and Fisheries Management · 5 hours

      Review the management strategies used in culture fisheries.. Discuss the basic principles of fish farming, including site selection and pond construction..

  12. Week 12Module 3: Fish Marketing and Management, and Wildlife Management Industry
    • Unit 3: Wildlife Management in Nigeria · 5 hours

      Define wildlife management and its objectives.. Explain the importance of wildlife and the basic philosophy behind its management.. Discuss the problems associated with wildlife management in Nigeria..

    • Unit 4: Principles of Wildlife Management · 5 hours

      Identify the control principles of wildlife management, including hunting and refuge.. Explain the concepts of captive breeding, artificial stocking, and vermin control..

  13. Week 13Module 4: Classification, Evolution, Morphology and Basic Structure of Principal Species of Wildlife in West Africa
    • Unit 5: Orders of Nigerian Mammals · 5 hours

      Describe the characteristics of the Order Rodentia.. Identify common rodents in Nigeria, such as the flying squirrel and Gambian giant rat.. Explain the key features used to identify different rodent families..

    • Unit 1: Order Rodentia · 5 hours

      Describe the characteristics of the Order Rodentia.. Identify common rodents in Nigeria, such as the flying squirrel and Gambian giant rat.. Explain the key features used to identify different rodent families..

    • Unit 2: Order Carnivora and Perissodactyla · 5 hours

      Describe the characteristics of the Order Carnivora and Perissodactyla.. Identify common carnivores in Nigeria, such as the lion and leopard.. Explain the key features used to identify different carnivore and perissodactyla families..

    • Unit 3: Order Artiodactyla · 5 hours

      Describe the characteristics of the Order Artiodactyla.. Identify common artiodactyls in Nigeria, such as the giraffe and African buffalo.. Explain the key features used to identify different artiodactyla families..

    • Unit 4: Primates and Proboscidea · 5 hours

      Describe the characteristics of the Order Primates and Proboscidea.. Identify common primates in Nigeria, such as the chimpanzee and gorilla.. Explain the key features used to identify different primate families..

    • Unit 5: Insectivora, Chiroptera, Pholidota, Lagomorpha, Reptiles and Birds · 5 hours

      Describe the characteristics of the Order Insectivora, Chiroptera, Pholidota, and Lagomorpha.. Identify common species from these orders in Nigeria.. Explain the key features used to identify different species from these orders..

Preparing for the exam

What to do
  • Create detailed summaries of each unit, focusing on key concepts and definitions.
  • Develop flashcards for memorizing fish and wildlife species and their characteristics.
  • Practice solving water quality management problems using formulas and case studies from Units 3-5.
  • Form study groups to discuss and clarify complex topics like fish diseases and sustainable practices.
  • Review all Tutor Marked Assignments (TMAs) and their solutions to identify areas needing further study.
  • Allocate specific time slots for each module, prioritizing those with higher difficulty levels.
  • Create concept maps linking Units 3-5 water quality concepts.
  • Practice identifying fish species from images and descriptions in Units 1-3 weekly.
  • Review the course guide thoroughly.
  • Organise a study schedule.

Questions students ask about this course

What is BIO220 about?

This course provides a basic understanding of fish, capture fisheries, and aquaculture, linking them to the supply of food fish as a cheap protein source and fishery products for industrial use. It explores the constraints to maximizing fishery resources and wildlife management, covering fish species identification, aquatic environments, and sustainable fish production. The course also delves into water quality management, fish nutrition, diseases, post-harvest handling, marketing, and the economic values of wildlife species.

How many units does BIO220 have?

BIO220, Fisheries and Wildlife, has 20 units across 4 modules, over 240 pages of course material. You can read it one unit at a time.

How many credit units is BIO220?

BIO220 carries 2 credit units, at 200 level in Sciences.

Is BIO220 hard?

BIO220 is rated intermediate level, with basic mathematical content. It is mostly theoretical and practical work, and it has a practical component.

How long does BIO220 take to study?

About 150 hours of study, spread across its 20 units.

How is BIO220 assessed?

BIO220 is assessed by assignments, tutor marked assignments and final examination.

What can I do with BIO220?

Fisheries Officer, Wildlife Manager, Aquaculture Technician, Conservation Biologist and Environmental Consultant.

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