Ecological Interactions

Slides:



Advertisements
Similar presentations
Ecology Interactions.
Advertisements

Interactions of Living Things
Relationships Among Organisms Biology EOCT Review.
Community Interactions
Population – group of individuals of the same species living in the same area, potentially interacting Community – group of populations of different species.
Lesson 3-How Do Organisms Interact? - Observe how organisms help each other - Describe how organisms compete within an ecosystem - Explain symbiotic relationships.
6.1 Relationships in the Ecosystem. Predators and Prey Predator= A consumer that actively hunts other living organisms. Prey= The organism that a predator.
Feeding Relationships and Symbiosis State Standards 6th – Life #8 Describe how organisms may interact with one anther 7th - Life #2 -Investigate how.
Ecological Interactions
What is the greenhouse effect?. AGENDA: 1.Finish PSQ: Greenhouse Effect 2.Notes 4-2: What shapes an Ecosystem? 3.Using Predators to Manage Population.
How Do We Relate?. Relationships Many organisms have developed a close relationship with other organisms of different species. These close relationships.
Ch.21 Populations & Communities Section 3: Interactions Among Living Things.
Biodiversity The diversity of plant and animal life in a particular habitat (or in the world as a whole).
Organisms can interact in different ways.
Symbiosis Branch of biology dealing with the interactions among organisms. Four Main Types of Symbiotic Relationships: 1.Predation 2.Parasitism 3.Mutualism.
Community Interactions Unit 6: Ecology. Niche Full range of physical and biological conditions in which an organism lives The way in which the organism.
Ecological Relationships. Competition and Predation Competition – occurs when organisms of the same or different species attempt to use an ecological.
Relationships in an Ecosystem. SYMBIOSIS A relationship where 2 species live closely together.
Ecology Class Notes 2. A. What is Ecology?  1. Ecology is the way organisms (living things) interact with their environments (surroundings).  2. The.
The Web of Life: Interactions among living organisms Populations Interactions in Communities.
1.3 Interactions among living things. Adapting to the environment – Natural selection – A process by which characteristics that make an individual better.
Living Together: Community Interactions. Symbiosis “Sym—biosis” = “Together—Living” Definition: Symbiosis is a close ecological relationship between the.
Interactions Chapter 2 Section 2.
Amber Clarke Cobble Hill HS Ms. O’Connor A+P 11/21/11 Amber Clarke Cobble Hill HS Ms. O’Connor A+P 11/21/11.
Unit 1 Lesson 4 Interactions in Communities
Common relationships among various species within natural communities.
Interactions Among Living Things
Unit 1 Lesson 4 Interactions in Communities
Other Relationships in Ecosystems
Population – group of individuals of the same species
Ch. 18 Vocabulary Slap Game
PRINCIPLES OF ECOLOGY.
Symbiotic Relationships (Species Interactions)
Community Ecology Chapter 37.1 – 37.6.
Symbiosis – pg 101.
ECOLOGY.
18.3 Types of Interactions.
Communities C21L3.
Ecology Notes.
What Shapes an Ecosystem?
Population – group of individuals of the same species
ECO: “home” OLOGY: “study of”   …the scientific study of the interactions among organisms and between organisms and their environments.
Ecological Relationships
List all the Biotic and Abiotic Factors you can find in the picture.
Niches and Community Interactions
Feeding Frenzy! How do predator and prey interact?
Population – group of individuals of the same species
Population – group of individuals of the same species
Learning Objectives Identify the interactions that occur within communities.
IDENTIFY SYMBIOSIS, INCLUDING COMMENSALISM, MUTUALISM, AND PARASITISM
Interactions in Ecosystems
Types of Interactions Chapter 1: Lessons 2 & 3.
Ecology Study of interactions among living things &
Today’s Agenda… Bellringer: Review Worksheet
Interactions among Organisms
Write missing notes on tree map paper
Population – group of individuals of the same species
Interactions Among Living Things
Ecology Study of interactions among living things &
Ecology Study of interactions among living things &
Any relationship in which two species live closely together
18.3 Types of Interactions.
Species Interactions.
Interactions Among Organisms
1.2 Ecosystems.
Community Interactions
Chapter 16 Section 3 Types of Interactions.
Chapter 5 Lesson 2 Interactions Among Living Things
Ecological Interactions
What Shapes an Ecosystem?
Presentation transcript:

Ecological Interactions 5.01 Investigate and analyze the interrelationships among organisms, populations, communities and ecosystems

What is an ecological interaction? An ecological interaction is the effect an individual of one species may exert on an individual of another species

Why are ecological interactions important? Ecological interactions can affect distribution and abundance of organisms.

Types of Interactions There are 3 main types of interactions: Competition Predation Symbiosis

Competition Occurs when two species share a requirement for a limited resource.

Predation When one species feeds on another species. Predator – organism that does the eating. Prey – organism that gets eaten.

Predator Prey Graph

Symbiosis A symbiotic relationship is when two organisms of different species “live” together. There are three types of symbiosis: Mutualism Commensalism Parasitism

Mutualism Two different species live together and BOTH benefit.  

Commensalism One benefits and the other is unaffected

Parasitism One benefits and one is harmed The one that benefits is the parasite. The host is the organism in which the parasite lives. If the host dies, so does the parasite, DUH!