* Animals depend upon each other to survive * Three types of predator-prey relationships * Hunters...
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Transcript of * Animals depend upon each other to survive * Three types of predator-prey relationships * Hunters...
![Page 1: * Animals depend upon each other to survive * Three types of predator-prey relationships * Hunters and hunted * Relationships where both species benefit.](https://reader036.fdocuments.net/reader036/viewer/2022062519/5697bfef1a28abf838cba3c8/html5/thumbnails/1.jpg)
*Relationships in Nature by Kathy KinsNer
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* Animals depend upon each other to survive
* Three types of predator-prey relationships
*Hunters and hunted
* Relationships where both species benefit
* Relationships where one animal benefits and the other is harmed
*Introduction
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*Animals that hunt for their food are called predators.
* Animals that are being hunted are the prey.
*Predators kill their prey for food in order to survive.
* Chapter 1,hunters and hunted
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*New construction in the everglades reduced the habitat of the apple snail.
*cause: the construction reduced the population of the apple snail.
*Effect: the snail kite was put on the endangered species list.
*Snail kite and apple snail
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*Some predators are very fast and simply chase their victims .
*Some prey have adapted to protect themselves.
*Some prey survive as a species because they have so many babies.
* Predator techniques and prey survival
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Most Important Ways
*Run swim or fly fast to catch your prey on the run.
*Run swim or fly for a long time, a cheetah can run up to 60 mph but can maintain its speed for only a few hundred yards
*Be patient, the polar bear waits by breaks in the ice
*10 ways to get a meal
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*Scavengers are animals that eat the bodies of dead animals.
*The spotted hyena of Africa is both a scavenger and predator.
*Once a hyena makes a kill or finds a dead animal other hyenas join in the feast.
*Scavengers
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* The partner ship between the clown fish and the anemone is a example of mutualism.
* The clown fish is a very slow swimmer so it hides in the sea anemone and attracts predators.
* When a clown fish attracts a predator the sea anemone stings it the clown fish is immune to this sting then the sea anemone swallow’s the predator and the clown fish gets left overs.
*Chapter 2,animal partners
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*The remora and a shark is a example of one sided relationship.
*The remora have suction disks one their head to attach their self to a shark.
*The remora gets left overs from the shark meal.
*On sided relationships
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Deer ticks are parasites that feed on the blood of birds and mammals.
Some deer ticks carry Lyme disease, a serious bacterial infection.
In the 1990s scientists developed a vaccine for Lyme
Disease.
*Chapter 3,parasitism
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* In some parts of the western states humans are bike riding camping and hiking.
* It does not happen often but sometimes mountain lions attack.
*Only a dozen humans have been killed by a mountain lion in the past 100 years.
*Chapter 4,human as prey
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*Animals that hunt are and animals that are being hunted are the .
*Question
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*Cause: if the apple snails habitat is in reconstruction.
*Effect: less food for the snail kite to eat.
*Question
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*Why are the clown fish immune to sting of the sea anemone but others are not.
*Question
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*Why doesn't a big fish eat the wrasse when it comes in its mouth.