FOOD CHAINS By: Jennifer Jennifer Richardson 1 Animals and plants are linked by food chains….. Animals get energy and nutrients by eating other animals.

FOODFOOD CHAINSCHAINS

By: JenniferBy: Jennifer RichardsonRichardson

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Animals and plants are linked by food Animals and plants are linked by food chains…..chains…..

Animals get energy and nutrients by eating other animals or Animals get energy and nutrients by eating other animals or

plants.plants.

For example, caterpillars eats leaves; small birds eat For example, caterpillars eats leaves; small birds eat

caterpillars; owls eat small birds; eagles eat owls.caterpillars; owls eat small birds; eagles eat owls.

These links between animals and plants are called food These links between animals and plants are called food

chains.chains.

Nearly all food chains start with a green plant.Nearly all food chains start with a green plant.

If one part of a food chain alters, the whole food chain is If one part of a food chain alters, the whole food chain is

affected. For example, if a disease suddenly wiped out affected. For example, if a disease suddenly wiped out

caterpillars, it would affect owls, eagles and many other caterpillars, it would affect owls, eagles and many other

animals.animals. 2

Example of a food Example of a food chainchain

PlantPlant

Caterpillar Caterpillar eats the planteats the plant

Small Birds Small Birds eat eat

CaterpillarsCaterpillars

Owls eat Owls eat Small Small BirdsBirds

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Producers and Producers and ConsumersConsumers

Plants Plants are called are called producers producers because they make because they make their own food. They are at the start of a food their own food. They are at the start of a food chain.chain.

AnimalsAnimals are called are called consumers consumers because they eat because they eat other plants and animals.other plants and animals.

ProducerProducer ConsumerConsumer4

Prey and predatorsPrey and predatorsA A predatorpredator is an animal that eats other animals. is an animal that eats other animals.

The animals that predators eat are called The animals that predators eat are called preyprey..

PreyPrey

PredatorPredator

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HerbivoresHerbivoresHerbivoreHerbivore

s are s are animals animals that only that only eat plantseat plants.

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CarnivoresCarnivoresCarnivores

are animals that eat meat.

Carnivores will also eat animals that eat plants.

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OmnivoresOmnivoresOmnivores Omnivores

will eat both will eat both plants and plants and animals.animals.

Some Some animals eat animals eat both plants both plants and meat. and meat.

People are People are omnivoresomnivores

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Insects eat Insects eat plantsplants

Insects eat Insects eat plants. plants.

Fish, Fish, frogs, and frogs, and birds eat birds eat the insects the insects that eat that eat the plants.the plants.

This This begins the begins the food food chain.chain.

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Birds, Animals and People Birds, Animals and People Eat FishEat Fish

Birds and Birds and other other animals eat animals eat the fish. the fish.

The fish eat The fish eat the plants the plants and insects.and insects.

People eat People eat fish too.fish too.

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AA FoodFood ChainChain

PlantPlant InsectInsectss

FishFish

FrogFrog

BeaBearr

PeoplePeople

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Survival MapSurvival Map

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