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BIOLOGY Monday 24 Apr 2017 Entry Task Take out chpt 3aspects of a niche? What areyour the three • Resources • Physical Aspects • Biological Aspects Agenda Housekeeping Quiz Review Relationships Housekeeping Substitute teacher tomorrow, 25 Apr. • POGIL - Ecological Relationships Quiz Review Review & hold questions till all have been returned. Chpt 4 Objectives You will be able to answer the following questions. • What factors influence climate change? • What makes climate change occur? • What is the greenhouse effect? Chpt 4 Objectives You will be able to answer the following questions. • What is a niche? • What are the factors that shape the overall composition of a community? Chpt 4 Objectives You will be able to answer the following questions. • What group behaviors increase individual species’ rates of survival? Relationships Predator-Prey: Predation? • The interaction of one animal capturing & feeding on another. • Predators catch & eat prey. Predators can affect the size of prey population & determine prey niche. p. 102 Relationships Predator-Prey Dynamics (Analyzing Data) • In your notebook, draw the predator-prey dynamics graph on p. 102. • Read analyzing data & answer questions 1-3. p. 102 Relationships Herbivore-Plant: Herbivory? • The interaction of an animal feeding on primary producers. • Herbivore eating plants. Herbivores can affect size & distribution of plant populations. They can also determine where plants can survive & grow. p. 102 Keystone Species Keystone species? A single species who’s presence dramatically impacts the structure of communities. • i.g. otters being hunted Not all keystone species affects are due to predation. • i.g. beavers building dams p. 103 Article Keystone Species: National Geographic • Read the article. • Answer the questions on the following page in complete sentences. p. 103 BIOLOGY Tuesday 25 Apr 2017 Guest Teacher Complete the keystone species article worksheet. • Read & highlight key information. • Answer questions on the backside. POGIL - Ecological Relationships Note: keystone species article worksheet & POGIL - Ecological Relationships can be located @ https://www.steilacoom.k12.wa.us/Page/5840 BIOLOGY Wednesday 26 Apr 2017 Entry Task Take out your chpt 3 relationships, predators can affect the During predator-prey __________ of prey populations & determine a preys On asize aeddaddaadad adadad nicheadadad adadad adpiece __________. adadad What organism dramatically impacts the structure of its community? • Keystone Species Agenda Housekeeping Keystone Species Video Housekeeping Progress reports will be going out next week. Article Keystone Species: National Geographic • Read the article. • Answer the questions on the following page in complete sentences. p. 103 Video Some Animals Are More Equal than Others: Keystone Species and Trophic Cascades (19:28): • Link: https://www.youtube.com/watch?v=hRGg5it5FMI BIOLOGY Thursday 27 Apr 2017 Entry Task Take out chpt 3symbiotic relationships? What areyour the three On a piece of paper • Mutualism • Parasitism • Commensalism Agenda Housekeeping Symbiotic Relationships Housekeeping Tomorrow, 28 Apr., ecological succession. Progress reports will be going out next week. • Get those missing assignments turned in. Symbiosis Symbiosis is any relationship in which two species live together closely __________ __________. • Means “living together” There are 3 main classes of symbiotic relationships: • Mutualism • Parasitism • Commensalism p. 103 Symbiosis Mutualism is a relationship between two species in which both benefit __________. • + Example: Figure 4-9, p.103 • Sea anemone & clownfish. What could happen to the sea anemone if the clownfish died? p. 103 Symbiosis Parasitism is a relationship in which one organism lives inside harms it. on __________ or __________ another organism & _________ • + Example: Figure 4-10, p.104 • Brown leech feeding on a human. p. 104 Symbiosis Commensalism is a relationship in which one organism benefits helped harmed & the other is neither __________ nor __________. • +K (neutral) Example: Figure 4-11, p.104 • Barnacles attached to whales. p. 104 Symbiosis Activity Every student should receive one organism card containing: • Picture of your organism. • Key information about your organism. When told to do so by the teacher: • Find another student with a different card & read the key information. • Identify whether or not you share a symbiotic relationship. • If you believe you have found your symbiont verify with the teacher. Symbiosis Activity The game begins: • One pair in each group will be asked to identify one of the relationships. • Mutualism = 3 pnts for answer & 1 pnt for other groups. • Commensalism = 2 pnts for answer & 0 pnts for other groups. • Parasitism = 1 pnt for answer & -1 pnt for other groups. Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? Symbiosis Activity What type relationship? BIOLOGY Friday 28 Apr 2017 Entry Task Take out your chp 3 Describe a commensalistic relationship & give an example. On a piece o • One organism benefits & the other is neither harmed nor benefits. • • • • Barnacle & Grey Whale Cow & Cattle Egret Deer & Burdock Seasnail & Hermit Crab Agenda Housekeeping POGIL - Ecological Relationships Ecological Succession Housekeeping Progress reports will be going out next week. • Get those missing assignments turned in. POGIL Process Oriented Guided Inquiry Learning: POGIL - Ecological Relationships Note: keystone species article worksheet & POGIL - Ecological Relationships can be located @ https://www.steilacoom.k12.wa.us/Page/5840 Video Life Returns to Mt. St. Helens (6:43): • Link: https://www.youtube.com/watch?v=W2sUFP9zrbg Video Life After Mt St Helens (44:47): • Link: https://www.youtube.com/watch?v=peLL0yyt8Js
