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 Necessary materials: PowerPoint Guide Teacher Information!

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Presentation on theme: " Necessary materials: PowerPoint Guide Teacher Information!"— Presentation transcript:

1  Necessary materials: PowerPoint Guide Teacher Information!

2 Fish and Wildlife Requirements Fish and Wildlife Resources

3 Students will be able to…  Define terms associated with wildlife  Discuss wildlife needs and uses

4 What are examples of…  Domestic species?  Feral species?  Exotic species?  Game species?

5 Different species of species…  Domestic species—an animal under human control  Feral species—a once domesticated animal that now lives as a wild species  Exotic species—an animal or plant that is not native to its current location.

6 Different species of species…  Game species—An animal that is hunted for meat, hide or sport.

7 Different species of species…  Migratory species—An animal that moves long distances to reach new habitat.  Examples of migrants?

8 What is a Habitat?  The “home” of a species  Includes all biotic, climate, topographic, and edaphic (soil) factors that affect life

9 4 Basic Elements of a Habitat Food Water Cover Space

10 Food  Energy requirements  starches, sugars, fats, and cellulose  Nutrient requirements  protein and vitamins  Mineral requirements  phosphorus and potassium

11 Stenophagous v. Euryphagous  All animals  heterotrophs Consume other organisms to survive  Food generalists  euryphagous People, goats, bears, coyotes  Food specialists  stenophagous Koalas, giant pandas, pygmy rabbits  Which type of feeder should be less sensitive to habitat alteration? Why?

12 Water  Water requirements vary for animals depending on the species, weather and climate Goat: 1-1 ½ gallons once/2 days Donkeys: 3-4 gallons once/day Horses: 5-8 gallons once or twice/day Bison: 8-10 gallons once/1-2 days

13 Water  Moisture content of forage Immature forage has lots of water in it—up to 75% water

14 Cover  Thermal Shade in summer Shelter from cold wind in winter

15 Cover  Hiding - Protection from predators Vegetation as visual obstruction Lack of visual obstruction (i.e., pronghorn and prairie dogs)

16 What are the needs of wildlife?  Space—the optimal area that a species needs Determined by:  Size & diet of animal  Diversity & productivity of habitat Home range v. territory Breeding and nesting Social intolerance Disease transmission

17 Limiting Factors  Basic requirements that limit the size, growth, and/or quality of an animal population  Results in the logistic curve Time Population Limiting factor

18 Limiting Factors  Human impact on limiting factors? www.visitidaho.org

19 What is the importance of wildlife?  Positive values Aesthetics Recreational Ecological Educational/scientific Utilitarian Commercial  What are some negative values?

20 Review  Define terms associated with wildlife  Discuss wildlife needs and uses


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