Wildlife Systems Two Rivers Wildlife Park presents a discussion about ecosystems, food chains and biodiversity.

Slides:



Advertisements
Similar presentations
It is the study of the environment we live in
Advertisements

Energy Flow. Who eats what in an ecosystem?  Ecosystems are structured by who eats whom. A trophic level is the position that an organism occupies in.
Food Chains and Food Webs
Food Chains and Food Webs Created by Mrs. Miller T. C. Walker Elementary School Gloucester, Virginia Edited by: Ms. J Blake Shepard Middle School.
B(4-2) How do organisms get energy?
1 st 6 Weeks Vocab Review Food Chain and Food Webs.
7 th Grade Science FOOD WEBS AND CHAINS. OBJECTIVES Define and give examples of organisms at different trophic levels Describe how energy flows in a food.
Ecosystems and Food Chains
Food Chains and Food Webs Science SOL 3.5 Created by Mrs. MillerGloucester, Virginia.
What is a Food Chain? Food Chain A food chain is the path by which energy passes from one living thing to another.
Ecology.
Energy Flows Trophic Levels and Food Pyramids. Autotrophs A groups of organisms that can use the energy in sunlight to convert water and carbon dioxide.
Unit B: Chapter 2 Vocabulary Living Things Depend on One Another.
Part 2.  ENERGY  Where does all of the energy on planet earth come from?
Activity 6: Food Chains and Food Webs. yrcY5i3s&feature=related (song) yrcY5i3s&feature=related.
Food Chains and Food Webs What is a Food Chain?  A food chain is the path by which energy passes from one living thing to another.
Ecosystems: Vocabulary
TODAY’S LEARNING TARGET #4 I can show relationships of organisms through food chains, webs, and trophic levels. (you will be writing this down tomorrow)
Energy Flow In An Ecosystem Unit 11 - Ecology. Producers  The most important part of an ecosystem  Without a constant energy source, living things cannot.
Food Chains and Webs Adapted from Reba Wiggins Food Chain  Order in which animals eat plants and other animals.  Always begins with autotrophs.  Arrows.
Food Webs Within Ecosystems
The Marine Biome Marine Food Chains. Biodiversity The variety of living things in a particular area.
Food Chains.
Wednesday February.6th Pass in your parent/guardian information sheet (place it in the YELLOW folder on my desk) Pass in your introductory letter (place.
FOOD CHAIN
Basic Life Science Unit 1 Lecture Pages Chapter 12.
Food Web Producers, consumers, & decomposers. Three main components to the food web Producers Consumers Decomposers.
Ecosystem All the living and nonliving things in an area. Ecosystems may be small (drop of water) or cover large areas of countries or continents.
How do organisms get energy?. Getting Energy Food chain – a sequence of connected producers and consumers Producer – an organism that makes its own food.
Food Chains and Food Webs Ecology and Ecosystems 6.L.2.1.
Energy in Ecosystems Ch All organisms need? ENERGY Where does all of the energy on planet earth come from?
Energy Flow in Nature. All organisms need energy to live. Organisms can be divided into three main groups – producers, consumers, and decomposers – based.
Ecology Terms The ones you have to know. Producer: An organism that can make its own food for energy.
Interactions Among Living Things. Classifications of animals: herbivores herbivores – animals that eat only plants carnivores carnivores – animals that.
Communities Community: All of the living things in an area that depend upon each other. Example: Pond Community. Habitat: The place where a plant or animal.
Ecosystems Part 2 Trophic Levels.
Food CHAINS Chapter 3 Lesson 1.
What is a food chain?.
Energy Flow in Ecosystems
Food Chains and Food Webs
Food Chains and Food Webs
BrainPOP Jr. | Food Chain
Producers, Consumers and Decomposers
Food Chains and Food Webs
Lesson 4 Energy Flow in Ecosystems
Producers & Consumers.
Diversity of life form Ecological niche.
Ecology.
Energy in an Ecosystem Cornell Notes pg. 151.
FOOD CHAINS AND WEBS!.
Autotrophs Heterotrophs Consumers Carnivores Herbivores Decomposers
Autotrophs Heterotrophs Consumers Carnivores Herbivores Decomposers
Ecosystems.
Food Chains and Food Webs
Energy in Ecosystems.
Food Chains and Food Webs
Food Chains 8th Grade Science
Life Science Food Chains.
Energy to Live In order to live animals need energy.
Lesson 4 Energy Flow in Ecosystems
Food Chains and Food Webs
Autotrophs Heterotrophs Consumers Carnivores Herbivores Decomposers
Flow of Energy in Ecosystems
Lesson 4 Energy Flow in Ecosystems
SECTION 2 NUTRITION AND ENERGY FLOW
Food Chains and Food Webs
FOOD WEB & FOOD CHAIN Show transfer of energy through out an ecosystem. Trophic Level- position on food chain. Trophic Levels 1. Producer 2. Consumer 3.
Energy in the ecosystem
Autotrophs Heterotrophs Consumers Carnivores Herbivores Decomposers
Presentation transcript:

Wildlife Systems Two Rivers Wildlife Park presents a discussion about ecosystems, food chains and biodiversity.

Wildlife is….. Wildlife includes wild mammals, birds, reptiles, and amphibians. Wildlife includes wild mammals, birds, reptiles, and amphibians. It also includes fishes, plants, fungi, algae, bacteria, and other wild organisms. It also includes fishes, plants, fungi, algae, bacteria, and other wild organisms. In other words, wildlife includes all living things that are not domesticated, including plants. In other words, wildlife includes all living things that are not domesticated, including plants.

Why is Wildlife Important Most things we have or use as human beings has its roots in nature, and most of these in wildlife. Without wildlife, the planet could not support human life! Most importantly, all living things perform essential functions that keep this complex planet suitable for life. We can think of these as “jobs” that they have.

How Does Wildlife Help Us Live? Most wood and paper products still come from natural forest ecosystems. Humans do not produce food. Plants and other animals produce it for us. Can you think of some food that comes from wildlife? Clothing! We get our cotton comes from the cotton plant, and leather from cows. Many synthetic fibers come from the remains of wildlife of several million years ago….oil! Aspirin, one of our most common drugs, comes from the bark of the willow tree, though it is now manufactured synthetically.

What do Wildlife Eat? Here are some words that describe the food habits of animals. What category do you fit in? Herbivore means an animal that eats plants ( example: deer) Herbivore means an animal that eats plants ( example: deer) Carnivore means a meat eater (example: cougar) Omnivore means an animal that eats both plants and animals. (example: black bear)

How Do Wildlife Get Their Food? A predator is a carnivore that hunts live prey (a wolf hunts a deer). A predator is a carnivore that hunts live prey (a wolf hunts a deer). Prey are animals that are hunted by predators ( deer hunted by wolves). Prey are animals that are hunted by predators ( deer hunted by wolves). A scavenger eats dead animals that it finds (a vulture). A scavenger eats dead animals that it finds (a vulture). How do you find your food? At the grocery store? In the refrigerator? In the garden? Do you hunt for your own food?

What is a Food Chain or Web? Food chains and food webs are ways of viewing the earth’s energy and nutrient cycles. Food chains and food webs are ways of viewing the earth’s energy and nutrient cycles. The interactions of the organisms at each level are often represented as links of a chain or strands in a web. The interactions of the organisms at each level are often represented as links of a chain or strands in a web.

How do Food Chains Work? Most of the earth’s energy comes from the sun, is trapped and converted, along with soil nutrients, to stored energy (food) by green plants. Most of the earth’s energy comes from the sun, is trapped and converted, along with soil nutrients, to stored energy (food) by green plants. It is then passed along to animals and microorganisms through the rest of the food chain until it is returned the soil, where the process begins again (a food web is just a more complex version of a food chain). It is then passed along to animals and microorganisms through the rest of the food chain until it is returned the soil, where the process begins again (a food web is just a more complex version of a food chain).

Food Chain ‘Jobs’ There are names for different roles or “jobs” at various levels of the food web. Green plants are called producers. Animals that eat plants are called primary or first level consumers. Animals that eat other animals are called secondary or second level consumers Animals that eat secondary consumers are called tertiary consumers. Microorganisms and fungi that make a living breaking down dead material are called decomposers.

Guess the Wildlife Job! Is a tree a producer or a consumer? Is a tree a producer or a consumer? Are bacteria consumers or decomposers? Are bacteria consumers or decomposers? Is an eagle a primary or secondary consumer? Is an eagle a primary or secondary consumer?

What is an EcoSystem? An ecosystem is a complex concept. It is:  A system of plants, animals (including humans), and microorganisms along with non-living parts of their environment and the ecological processes that are related to these environments.

What are some examples of an ecosystem? An ecosystem can be a small area, like a pond. An ecosystem can be contained on an island, like Sable Island. island, like Sable Island. An ecosystem can be a forest or part of a forest. An ecosystem can be a larger area like the Mira River and surrounding area.

What is BioDiversity Biodiversity is the variety of living things. Biodiversity can refer to a species or where the species lives. A diverse ecosystem is a healthy ecosystem Diversity can refer to how many or how few different species live in an ecosystem. OR It can also refer to the number or diversity of ecosystems across the landscape. Example: Cape Breton Island has a large variety of forest types, rivers, ponds, streams, meadows and grasslands. Example: Cape Breton Island has a large variety of forest types, rivers, ponds, streams, meadows and grasslands. It has good biodiversity!

To Learn More about Wildlife Systems: We hope you enjoyed this presentation about Wildlife Systems. Complete the activity sheets and then visit Two Rivers Wildlife Park to learn more about Food Chains, Ecosystems, and Biodiversity! Hope to see you soon!