Lesson 1 powerpoint 304
Transcript of Lesson 1 powerpoint 304
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BiomesThe Plants and Animals of a region
Presentation by Nic Carlson
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Ecological HierarchyBiosphere – Part of Earth that contains all life
Biomes – Areas that have plants and animals with common characteristics due to similar climates
Ecosystems – Community of interacting organisms with their physical environment
Community – Multiple populations of organisms that live together in an area
Population - Group of organism of same species that live in same area
Individual – Single living organism
Why would we expect to see similar plants and animals in similar climates?
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Video Introduction to Ecology Ecosystems and Biomes
https://www.youtube.com/watch?v=F-0rTICAT_c
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How does latitude play a role in the Biomes on Earth?
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ClimatePrecipitation and TemperatureTwo main factor that determine whether plants and animals can live in an area.
Why are precipitation and temperature important determining factors on what organisms can live in a certain area?
What kind of Biome do you think you live in?
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Tropical Rainforest
• High Precipitation
• Warm Temperatures
• What plants and animals can be found here?
• What adaptations do they have that allows them to survive?
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Savanna
• Moderate Precipitation
• Warm Temperatures
• What plants and animals can be found here?
• What adaptations do they have that allows them to survive?
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Temperate Rain Forest
• High Precipitation
• Mild Temperatures
• What plants and animals can be found here?
• What adaptations do they have that allows them to survive?
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Temperate Seasonal Forest
• Moderate Precipitation
• Mild Seasonal Temperatures
• What plants and animals can be found here?
• What adaptations do they have that allows them to survive?
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Woodland/Shrubland
• Low Precipitation
• Mild Seasonal Temperatures
• What plants and animals can be found here?
• What adaptations do they have that allows them to survive?
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Desert
• Very Low Precipitation
• High and Low Temperatures
• What plants and animals can be found here?
• What adaptations do they have that allows them to survive?
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Boreal Forest
• Moderate Precipitation
• Low Temperatures
• What plants and animals can be found here?
• What adaptations do they have that allows them to survive?
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Tundra
• Low Precipitation
• Freezing Temperatures
• What plants and animals can be found here?
• What adaptations do they have that allows them to survive?
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Ecological Succession
• Observed process or change in an ecosystem over time
• Primary Succession – First change in a new ecosystem, this is usually to occurs on a new lava bed or glacier till.
• Secondary Succession – Any other change that disrupts the balance in an ecosystem. Some examples are, fires, floods, tornados, drought, avalanches, earthquakes, and human activity.
•How might human activity change different Biomes?
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Acknowledgements
• Bio8 https://bio8.wikispaces.com/f2)+Living+Systems
• Wikipedia https://en.wikipedia.org/wiki/Biome
• YouTube https://www.youtube.com/watch?v=F-0rTICAT_c
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Picture Acknowledgements
• Ecological Hierarchy - https://bio8.wikispaces.com/f2)+Living+Systems
• Video Picture - http://blogs.mtlakes.org/contemporarybio/class-discussion-and-notes/april/29-apr-ecology-chapter-13/
• Climate Graph - https://en.wikipedia.org/wiki/Biome
• Map of Biomes - https://askabiologist.asu.edu/explore/biomes
• Topical Rainforest - http://travellingmoods.com/tropical-rainforest-facts/
• Savanna - http://www.bioexpedition.com/savanna-biome/
• Temperate Rainforest - https://prezi.com/2pjcl5osxosu/temperate-rainforest/
• Temperate Seasonal Forest - https://wildtracks.wordpress.com/world-ecosystems/forest-ecosystems/temperate-forest-ecosystem/
• Woodland/Shrubland - http://www.worldbotanical.com/adenostoma.htm
• Desert - http://www.edstreasure.com/world%20hunt/deserts/desert.html
• Boreal Forest -http://e360.yale.edu/feature/the_rapid_and_startling_decline_of_worlds_vast_boreal_forests/2919/
• Tundra - https://sites.google.com/site/ourbiomes/tundra